10-K Filing

ACM RESEARCH, INC. CIK: 1680062 FY 2024

Filing Information

Form Type	10-K
Accession Number	`0001680062-25-000003`
Period End Date	20241231
Filing Date	20250303
Fiscal Year	2024
Fiscal Period	FY
XBRL Instance	acmr-20241231_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 160 Income Statement 182 Cash Flow Statement 372 Stockholders Equity 58

Balance Sheet 160 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$247.95M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$247.95M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$407.44M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$407.44M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$182.09M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$182.09M	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$1.08M	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$1.08M	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$3.87M	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$3.87M	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$500.00K	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$500.00K	USD	Point-in-time
Short-term time deposits (note 2)	`DepositsAssetsCurrent`	$17.28M	USD	Point-in-time
Short-term time deposits (note 2)	`DepositsAssetsCurrent`	$17.28M	USD	Point-in-time
Short-term time deposits (note 2)	`DepositsAssetsCurrent`	$80.52M	USD	Point-in-time
Short-term time deposits (note 2)	`DepositsAssetsCurrent`	$80.52M	USD	Point-in-time
Short-term investments (note 14)	`ShortTermInvestments`	$19.37M	USD	Point-in-time
Short-term investments (note 14)	`ShortTermInvestments`	$19.37M	USD	Point-in-time
Short-term investments (note 14)	`ShortTermInvestments`	$21.31M	USD	Point-in-time
Short-term investments (note 14)	`ShortTermInvestments`	$21.31M	USD	Point-in-time
Account receivables, net (note 4)	`AccountsReceivableNetCurrent`	$283.19M	USD	Point-in-time
Account receivables, net (note 4)	`AccountsReceivableNetCurrent`	$283.19M	USD	Point-in-time
Account receivables, net (note 4)	`AccountsReceivableNetCurrent`	$387.05M	USD	Point-in-time
Account receivables, net (note 4)	`AccountsReceivableNetCurrent`	$387.05M	USD	Point-in-time
Inventories, net (note 5)	`InventoryNet`	$597.98M	USD	Point-in-time
Inventories, net (note 5)	`InventoryNet`	$545.39M	USD	Point-in-time
Inventories, net (note 5)	`InventoryNet`	$545.39M	USD	Point-in-time
Inventories, net (note 5)	`InventoryNet`	$597.98M	USD	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrent`	$20.02M	USD	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrent`	$20.02M	USD	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrent`	$7.51M	USD	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrent`	$7.51M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.18B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.18B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.48B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.48B	USD	Point-in-time
Property, plant and equipment, net (note 6)	`PropertyPlantAndEquipmentNet`	$201.85M	USD	Point-in-time
Property, plant and equipment, net (note 6)	`PropertyPlantAndEquipmentNet`	$201.85M	USD	Point-in-time
Property, plant and equipment, net (note 6)	`PropertyPlantAndEquipmentNet`	$269.27M	USD	Point-in-time
Property, plant and equipment, net (note 6)	`PropertyPlantAndEquipmentNet`	$269.27M	USD	Point-in-time
Operating lease right-of-use assets, net (note 10)	`OperatingLeaseRightOfUseAsset`	$15.39M	USD	Point-in-time
Operating lease right-of-use assets, net (note 10)	`OperatingLeaseRightOfUseAsset`	$15.39M	USD	Point-in-time
Operating lease right-of-use assets, net (note 10)	`OperatingLeaseRightOfUseAsset`	$14.04M	USD	Point-in-time
Operating lease right-of-use assets, net (note 10)	`OperatingLeaseRightOfUseAsset`	$14.04M	USD	Point-in-time
Intangible assets, net	`FiniteLivedIntangibleAssetsNet`	$3.46M	USD	Point-in-time
Intangible assets, net	`FiniteLivedIntangibleAssetsNet`	$3.46M	USD	Point-in-time
Intangible assets, net	`FiniteLivedIntangibleAssetsNet`	$2.54M	USD	Point-in-time
Intangible assets, net	`FiniteLivedIntangibleAssetsNet`	$2.54M	USD	Point-in-time
Long-term time deposits (note 2)	`DepositsAssetsNoncurrent`	$40.82M	USD	Point-in-time
Long-term time deposits (note 2)	`DepositsAssetsNoncurrent`	$40.82M	USD	Point-in-time
Long-term time deposits (note 2)	`DepositsAssetsNoncurrent`	$13.28M	USD	Point-in-time
Long-term time deposits (note 2)	`DepositsAssetsNoncurrent`	$13.28M	USD	Point-in-time
Deferred tax assets (note 18)	`DeferredIncomeTaxAssetsNet`	$14.78M	USD	Point-in-time
Deferred tax assets (note 18)	`DeferredIncomeTaxAssetsNet`	$14.78M	USD	Point-in-time
Deferred tax assets (note 18)	`DeferredIncomeTaxAssetsNet`	$20.27M	USD	Point-in-time
Deferred tax assets (note 18)	`DeferredIncomeTaxAssetsNet`	$20.27M	USD	Point-in-time
Long-term investments (note 13)	`LongTermInvestments`	$27.88M	USD	Point-in-time
Long-term investments (note 13)	`LongTermInvestments`	$27.88M	USD	Point-in-time
Long-term investments (note 13)	`LongTermInvestments`	$37.06M	USD	Point-in-time
Long-term investments (note 13)	`LongTermInvestments`	$37.06M	USD	Point-in-time
Other long-term assets (note 7)	`OtherAssetsNoncurrent`	$20.45M	USD	Point-in-time
Other long-term assets (note 7)	`OtherAssetsNoncurrent`	$20.45M	USD	Point-in-time
Other long-term assets (note 7)	`OtherAssetsNoncurrent`	$6.05M	USD	Point-in-time
Other long-term assets (note 7)	`OtherAssetsNoncurrent`	$6.05M	USD	Point-in-time
Total assets	`Assets`	$1.49B	USD	Point-in-time
Total assets	`Assets`	$1.49B	USD	Point-in-time
Total assets	`Assets`	$1.86B	USD	Point-in-time
Total assets	`Assets`	$1.86B	USD	Point-in-time
Short-term borrowings (note 8)	`ShortTermBorrowings`	$31.34M	USD	Point-in-time
Short-term borrowings (note 8)	`ShortTermBorrowings`	$32.81M	USD	Point-in-time
Short-term borrowings (note 8)	`ShortTermBorrowings`	$32.81M	USD	Point-in-time
Short-term borrowings (note 8)	`ShortTermBorrowings`	$31.34M	USD	Point-in-time
Current portion of long-term borrowings (note 11)	`LongTermDebtCurrent`	$6.78M	USD	Point-in-time
Current portion of long-term borrowings (note 11)	`LongTermDebtCurrent`	$6.78M	USD	Point-in-time
Current portion of long-term borrowings (note 11)	`LongTermDebtCurrent`	$44.47M	USD	Point-in-time
Current portion of long-term borrowings (note 11)	`LongTermDebtCurrent`	$44.47M	USD	Point-in-time
Advances from customers	`ContractWithCustomerLiabilityCurrent`	$243.95M	USD	Point-in-time
Advances from customers	`ContractWithCustomerLiabilityCurrent`	$243.95M	USD	Point-in-time
Advances from customers	`ContractWithCustomerLiabilityCurrent`	$181.37M	USD	Point-in-time
Advances from customers	`ContractWithCustomerLiabilityCurrent`	$181.37M	USD	Point-in-time
Deferred revenue	`DeferredIncomeCurrent`	$8.54M	USD	Point-in-time
Deferred revenue	`DeferredIncomeCurrent`	$8.54M	USD	Point-in-time
Deferred revenue	`DeferredIncomeCurrent`	$3.69M	USD	Point-in-time
Deferred revenue	`DeferredIncomeCurrent`	$3.69M	USD	Point-in-time
Income taxes payable (note 18)	`AccruedIncomeTaxesCurrent`	$12.78M	USD	Point-in-time
Income taxes payable (note 18)	`AccruedIncomeTaxesCurrent`	$12.78M	USD	Point-in-time
Income taxes payable (note 18)	`AccruedIncomeTaxesCurrent`	$6.40M	USD	Point-in-time
Income taxes payable (note 18)	`AccruedIncomeTaxesCurrent`	$6.40M	USD	Point-in-time
FIN-48 payable (note 18)	`IncomeTaxesCurrentPayableAndDeferredTaxLiabilities`	$12.15M	USD	Point-in-time
FIN-48 payable (note 18)	`IncomeTaxesCurrentPayableAndDeferredTaxLiabilities`	$12.15M	USD	Point-in-time
FIN-48 payable (note 18)	`IncomeTaxesCurrentPayableAndDeferredTaxLiabilities`	$19.47M	USD	Point-in-time
FIN-48 payable (note 18)	`IncomeTaxesCurrentPayableAndDeferredTaxLiabilities`	$19.47M	USD	Point-in-time
Other payables and accrued expenses (note 9)	`OtherAccountsPayableAndAccruedLiabilities`	$102.95M	USD	Point-in-time
Other payables and accrued expenses (note 9)	`OtherAccountsPayableAndAccruedLiabilities`	$121.66M	USD	Point-in-time
Other payables and accrued expenses (note 9)	`OtherAccountsPayableAndAccruedLiabilities`	$121.66M	USD	Point-in-time
Other payables and accrued expenses (note 9)	`OtherAccountsPayableAndAccruedLiabilities`	$102.95M	USD	Point-in-time
Current portion of operating lease liabilities (note 10)	`OperatingLeaseLiabilityCurrent`	$2.76M	USD	Point-in-time
Current portion of operating lease liabilities (note 10)	`OperatingLeaseLiabilityCurrent`	$2.76M	USD	Point-in-time
Current portion of operating lease liabilities (note 10)	`OperatingLeaseLiabilityCurrent`	$2.13M	USD	Point-in-time
Current portion of operating lease liabilities (note 10)	`OperatingLeaseLiabilityCurrent`	$2.13M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$641.23M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$641.23M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$500.66M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$500.66M	USD	Point-in-time
Long-term borrowings (note 11)	`LongTermDebtNoncurrent`	$53.95M	USD	Point-in-time
Long-term borrowings (note 11)	`LongTermDebtNoncurrent`	$53.95M	USD	Point-in-time
Long-term borrowings (note 11)	`LongTermDebtNoncurrent`	$105.53M	USD	Point-in-time
Long-term borrowings (note 11)	`LongTermDebtNoncurrent`	$105.53M	USD	Point-in-time
Long-term operating lease liabilities (note 10)	`OperatingLeaseLiabilityNoncurrent`	$4.26M	USD	Point-in-time
Long-term operating lease liabilities (note 10)	`OperatingLeaseLiabilityNoncurrent`	$4.26M	USD	Point-in-time
Long-term operating lease liabilities (note 10)	`OperatingLeaseLiabilityNoncurrent`	$3.84M	USD	Point-in-time
Long-term operating lease liabilities (note 10)	`OperatingLeaseLiabilityNoncurrent`	$3.84M	USD	Point-in-time
Other long-term liabilities (note 12)	`OtherLiabilitiesNoncurrent`	$5.87M	USD	Point-in-time
Other long-term liabilities (note 12)	`OtherLiabilitiesNoncurrent`	$9.22M	USD	Point-in-time
Other long-term liabilities (note 12)	`OtherLiabilitiesNoncurrent`	$9.22M	USD	Point-in-time
Other long-term liabilities (note 12)	`OtherLiabilitiesNoncurrent`	$5.87M	USD	Point-in-time
Total liabilities	`Liabilities`	$759.82M	USD	Point-in-time
Total liabilities	`Liabilities`	$759.82M	USD	Point-in-time
Total liabilities	`Liabilities`	$564.75M	USD	Point-in-time
Total liabilities	`Liabilities`	$564.75M	USD	Point-in-time
Commitments and contingencies (note 20)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (note 20)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (note 20)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (note 20)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$629.85M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$629.85M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$677.48M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$677.48M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$260.00M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$156.83M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$156.83M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$260.00M	USD	Point-in-time
Statutory surplus reserve (note 2)	`StatutoryAccountingPracticesStatutoryCapitalAndSurplusBalance`	$30.06M	USD	Point-in-time
Statutory surplus reserve (note 2)	`StatutoryAccountingPracticesStatutoryCapitalAndSurplusBalance`	$30.51M	USD	Point-in-time
Statutory surplus reserve (note 2)	`StatutoryAccountingPracticesStatutoryCapitalAndSurplusBalance`	$30.51M	USD	Point-in-time
Statutory surplus reserve (note 2)	`StatutoryAccountingPracticesStatutoryCapitalAndSurplusBalance`	$30.06M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-49.35M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-49.35M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-63.37M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-63.37M	USD	Point-in-time
Total ACM Research, Inc. stockholders equity	`StockholdersEquity`	$904.62M	USD	Point-in-time
Total ACM Research, Inc. stockholders equity	`StockholdersEquity`	$904.62M	USD	Point-in-time
Total ACM Research, Inc. stockholders equity	`StockholdersEquity`	$767.39M	USD	Point-in-time
Total ACM Research, Inc. stockholders equity	`StockholdersEquity`	$767.39M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.10B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.10B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$926.16M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$926.16M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$812.17M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$811.66M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$811.66M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$812.17M	USD	Point-in-time
Non-controlling interests	`MinorityInterest`	$158.77M	USD	Point-in-time
Non-controlling interests	`MinorityInterest`	$158.77M	USD	Point-in-time
Non-controlling interests	`MinorityInterest`	$191.28M	USD	Point-in-time
Non-controlling interests	`MinorityInterest`	$191.28M	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$1.86B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$1.49B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$1.49B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$1.86B	USD	Point-in-time

Income Statement 182 line items

Line Item	Tag	Value	Unit	Period
Revenue (note 3)	`RevenueFromContractWithCustomerExcludingAssessedTax`	$388.83M	USD	Annual
Revenue (note 3)	`RevenueFromContractWithCustomerExcludingAssessedTax`	$388.83M	USD	Annual
Revenue (note 3)	`RevenueFromContractWithCustomerExcludingAssessedTax`	$782.12M	USD	Annual
Revenue (note 3)	`RevenueFromContractWithCustomerExcludingAssessedTax`	$782.12M	USD	Annual
Revenue (note 3)	`RevenueFromContractWithCustomerExcludingAssessedTax`	$557.72M	USD	Annual
Revenue (note 3)	`RevenueFromContractWithCustomerExcludingAssessedTax`	$557.72M	USD	Annual
Cost of revenue, including cost of revenue from related parties of $39,313, $31,240, and $26,313 for the years ended December 31, 2024, 2023, and 2022 respectively (note 15)	`CostOfRevenue`	$205.22M	USD	Annual
Cost of revenue, including cost of revenue from related parties of $39,313, $31,240, and $26,313 for the years ended December 31, 2024, 2023, and 2022 respectively (note 15)	`CostOfRevenue`	$205.22M	USD	Annual
Cost of revenue, including cost of revenue from related parties of $39,313, $31,240, and $26,313 for the years ended December 31, 2024, 2023, and 2022 respectively (note 15)	`CostOfRevenue`	$281.51M	USD	Annual
Cost of revenue, including cost of revenue from related parties of $39,313, $31,240, and $26,313 for the years ended December 31, 2024, 2023, and 2022 respectively (note 15)	`CostOfRevenue`	$390.56M	USD	Annual
Cost of revenue, including cost of revenue from related parties of $39,313, $31,240, and $26,313 for the years ended December 31, 2024, 2023, and 2022 respectively (note 15)	`CostOfRevenue`	$390.56M	USD	Annual
Cost of revenue, including cost of revenue from related parties of $39,313, $31,240, and $26,313 for the years ended December 31, 2024, 2023, and 2022 respectively (note 15)	`CostOfRevenue`	$281.51M	USD	Annual
Gross profit	`GrossProfit`	$391.55M	USD	Annual
Gross profit	`GrossProfit`	$391.55M	USD	Annual
Gross profit	`GrossProfit`	$183.62M	USD	Annual
Gross profit	`GrossProfit`	$183.62M	USD	Annual
Gross profit	`GrossProfit`	$276.21M	USD	Annual
Gross profit	`GrossProfit`	$276.21M	USD	Annual
Sales and marketing	`SellingAndMarketingExpense`	$39.89M	USD	Annual
Sales and marketing	`SellingAndMarketingExpense`	$39.89M	USD	Annual
Sales and marketing	`SellingAndMarketingExpense`	$47.02M	USD	Annual
Sales and marketing	`SellingAndMarketingExpense`	$65.45M	USD	Annual
Sales and marketing	`SellingAndMarketingExpense`	$65.45M	USD	Annual
Sales and marketing	`SellingAndMarketingExpense`	$47.02M	USD	Annual
Research and development	`ResearchAndDevelopmentExpense`	$92.71M	USD	Annual
Research and development	`ResearchAndDevelopmentExpense`	$105.47M	USD	Annual
Research and development	`ResearchAndDevelopmentExpense`	$105.47M	USD	Annual
Research and development	`ResearchAndDevelopmentExpense`	$92.71M	USD	Annual
Cost of revenue, related party	`CostOfRevenue`	$205.22M	USD	Annual
Cost of revenue, related party	`CostOfRevenue`	$205.22M	USD	Annual
Research and development	`ResearchAndDevelopmentExpense`	$62.23M	USD	Annual
Cost of revenue, related party	`CostOfRevenue`	$281.51M	USD	Annual
Cost of revenue, related party	`CostOfRevenue`	$281.51M	USD	Annual
Cost of revenue, related party	`CostOfRevenue`	$390.56M	USD	Annual
Cost of revenue, related party	`CostOfRevenue`	$390.56M	USD	Annual
Research and development	`ResearchAndDevelopmentExpense`	$62.23M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$69.64M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$40.65M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$40.65M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$22.46M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$22.46M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$69.64M	USD	Annual
Total operating expenses	`OperatingExpenses`	$124.58M	USD	Annual
Total operating expenses	`OperatingExpenses`	$240.56M	USD	Annual
Total operating expenses	`OperatingExpenses`	$124.58M	USD	Annual
Total operating expenses	`OperatingExpenses`	$180.38M	USD	Annual
Total operating expenses	`OperatingExpenses`	$180.38M	USD	Annual
Total operating expenses	`OperatingExpenses`	$240.56M	USD	Annual
Loss from operations	`OperatingIncomeLoss`	$151.00M	USD	Annual
Loss from operations	`OperatingIncomeLoss`	$151.00M	USD	Annual
Loss from operations	`OperatingIncomeLoss`	$95.84M	USD	Annual
Loss from operations	`OperatingIncomeLoss`	$95.84M	USD	Annual
Loss from operations	`OperatingIncomeLoss`	$59.03M	USD	Annual
Loss from operations	`OperatingIncomeLoss`	$59.03M	USD	Annual
Interest income	`InvestmentIncomeInterest`	$8.74M	USD	Annual
Interest income	`InvestmentIncomeInterest`	$9.94M	USD	Annual
Interest income	`InvestmentIncomeInterest`	$8.74M	USD	Annual
Interest income	`InvestmentIncomeInterest`	$8.35M	USD	Annual
Interest income	`InvestmentIncomeInterest`	$8.35M	USD	Annual
Interest income	`InvestmentIncomeInterest`	$9.94M	USD	Annual
Interest expense	`InterestExpenseNonoperating`	$2.68M	USD	Annual
Interest expense	`InterestExpenseNonoperating`	$2.68M	USD	Annual
Interest expense	`InterestExpenseNonoperating`	$4.15M	USD	Annual
Interest expense	`InterestExpenseNonoperating`	$4.15M	USD	Annual
Interest expense	`InterestExpenseNonoperating`	$1.66M	USD	Annual
Interest expense	`InterestExpenseNonoperating`	$1.66M	USD	Annual
Realized gain from sale of short-term investments	`MarketableSecuritiesRealizedGainLossExcludingOtherThanTemporaryImpairments`	$1.12M	USD	Annual
Realized gain from sale of short-term investments	`MarketableSecuritiesRealizedGainLossExcludingOtherThanTemporaryImpairments`	$1.12M	USD	Annual
Realized gain from sale of short-term investments	`MarketableSecuritiesRealizedGainLossExcludingOtherThanTemporaryImpairments`	$1.79M	USD	Annual
Realized gain from sale of short-term investments	`MarketableSecuritiesRealizedGainLossExcludingOtherThanTemporaryImpairments`	$1.79M	USD	Annual
Realized gain from sale of short-term investments	`MarketableSecuritiesRealizedGainLossExcludingOtherThanTemporaryImpairments`	$9.05M	USD	Annual
Realized gain from sale of short-term investments	`MarketableSecuritiesRealizedGainLossExcludingOtherThanTemporaryImpairments`	$9.05M	USD	Annual
Unrealized gain (loss) on short-term investments	`MarketableSecuritiesUnrealizedGainLoss`	$-7.86M	USD	Annual
Unrealized gain (loss) on short-term investments	`MarketableSecuritiesUnrealizedGainLoss`	$-7.86M	USD	Annual
Unrealized gain (loss) on short-term investments	`MarketableSecuritiesUnrealizedGainLoss`	$973.00K	USD	Annual
Unrealized gain (loss) on short-term investments	`MarketableSecuritiesUnrealizedGainLoss`	$973.00K	USD	Annual
Unrealized gain (loss) on short-term investments	`MarketableSecuritiesUnrealizedGainLoss`	$-2.74M	USD	Annual
Unrealized gain (loss) on short-term investments	`MarketableSecuritiesUnrealizedGainLoss`	$-2.74M	USD	Annual
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-1.56M	USD	Annual
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-1.56M	USD	Annual
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$3.31M	USD	Annual
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$6.33M	USD	Annual
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$6.33M	USD	Annual
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$3.31M	USD	Annual
Income from equity method investments	`IncomeLossFromEquityMethodInvestments`	$4.67M	USD	Annual
Income from equity method investments	`IncomeLossFromEquityMethodInvestments`	$4.67M	USD	Annual
Income from equity method investments	`IncomeLossFromEquityMethodInvestments`	$423.00K	USD	Annual
Income from equity method investments	`IncomeLossFromEquityMethodInvestments`	$423.00K	USD	Annual
Income from equity method investments	`IncomeLossFromEquityMethodInvestments`	$9.95M	USD	Annual
Income from equity method investments	`IncomeLossFromEquityMethodInvestments`	$9.95M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$116.22M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$116.22M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$166.30M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$67.36M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$67.36M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$166.30M	USD	Annual
Income tax expense (note 18)	`IncomeTaxExpenseBenefit`	$19.36M	USD	Annual
Income tax expense (note 18)	`IncomeTaxExpenseBenefit`	$19.36M	USD	Annual
Income tax expense (note 18)	`IncomeTaxExpenseBenefit`	$35.03M	USD	Annual
Income tax expense (note 18)	`IncomeTaxExpenseBenefit`	$35.03M	USD	Annual
Income tax expense (note 18)	`IncomeTaxExpenseBenefit`	$16.80M	USD	Annual
Income tax expense (note 18)	`IncomeTaxExpenseBenefit`	$16.80M	USD	Annual
Net income	`ProfitLoss`	$96.85M	USD	Annual
Net income	`ProfitLoss`	$96.85M	USD	Annual
Net income	`ProfitLoss`	$50.56M	USD	Annual
Net income	`ProfitLoss`	$131.27M	USD	Annual
Net income	`ProfitLoss`	$131.27M	USD	Annual
Net income	`ProfitLoss`	$50.56M	USD	Annual
Less: Net income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$27.64M	USD	Annual
Less: Net income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$27.64M	USD	Annual
Less: Net income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$19.50M	USD	Annual
Less: Net income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$19.50M	USD	Annual
Less: Net income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$11.30M	USD	Annual
Less: Net income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$11.30M	USD	Annual
Net income attributable to ACM Research, Inc.	`NetIncomeLoss`	$77.35M	USD	Annual
Net income attributable to ACM Research, Inc.	`NetIncomeLoss`	$77.35M	USD	Annual
Net income attributable to ACM Research, Inc.	`NetIncomeLoss`	$103.63M	USD	Annual
Net income attributable to ACM Research, Inc.	`NetIncomeLoss`	$39.26M	USD	Annual
Net income attributable to ACM Research, Inc.	`NetIncomeLoss`	$39.26M	USD	Annual
Net income attributable to ACM Research, Inc.	`NetIncomeLoss`	$103.63M	USD	Annual
Net income	`ProfitLoss`	$131.27M	USD	Annual
Net income	`ProfitLoss`	$131.27M	USD	Annual
Net income	`ProfitLoss`	$50.56M	USD	Annual
Net income	`ProfitLoss`	$50.56M	USD	Annual
Net income	`ProfitLoss`	$96.85M	USD	Annual
Net income	`ProfitLoss`	$96.85M	USD	Annual
Foreign currency translation adjustment, net of tax	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-10.62M	USD	Annual
Foreign currency translation adjustment, net of tax	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-10.62M	USD	Annual
Foreign currency translation adjustment, net of tax	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-59.10M	USD	Annual
Foreign currency translation adjustment, net of tax	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-15.73M	USD	Annual
Foreign currency translation adjustment, net of tax	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-15.73M	USD	Annual
Foreign currency translation adjustment, net of tax	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-59.10M	USD	Annual
Unrealized gain on available-for-sale investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	-	USD	Annual
Unrealized gain on available-for-sale investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	-	USD	Annual
Unrealized gain on available-for-sale investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$428.00K	USD	Annual
Unrealized gain on available-for-sale investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$428.00K	USD	Annual
Unrealized gain on available-for-sale investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	-	USD	Annual
Unrealized gain on available-for-sale investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	428,000.00	CNY	Annual
Unrealized gain on available-for-sale investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	428,000.00	CNY	Annual
Unrealized gain on available-for-sale investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	-	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-8.54M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-8.54M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$86.23M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$86.23M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$115.97M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$115.97M	USD	Annual
Less: Comprehensive income attributable to non-controlling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$26.36M	USD	Annual
Less: Comprehensive income attributable to non-controlling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$26.36M	USD	Annual
Less: Comprehensive income attributable to non-controlling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$1.85M	USD	Annual
Less: Comprehensive income attributable to non-controlling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$1.85M	USD	Annual
Less: Comprehensive income attributable to non-controlling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$17.69M	USD	Annual
Less: Comprehensive income attributable to non-controlling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$17.69M	USD	Annual
Comprehensive income (loss) attributable to ACM Research, Inc.	`ComprehensiveIncomeNetOfTax`	$-10.39M	USD	Annual
Comprehensive income (loss) attributable to ACM Research, Inc.	`ComprehensiveIncomeNetOfTax`	$-10.39M	USD	Annual
Comprehensive income (loss) attributable to ACM Research, Inc.	`ComprehensiveIncomeNetOfTax`	$89.60M	USD	Annual
Comprehensive income (loss) attributable to ACM Research, Inc.	`ComprehensiveIncomeNetOfTax`	$89.60M	USD	Annual
Comprehensive income (loss) attributable to ACM Research, Inc.	`ComprehensiveIncomeNetOfTax`	$68.55M	USD	Annual
Comprehensive income (loss) attributable to ACM Research, Inc.	`ComprehensiveIncomeNetOfTax`	$68.55M	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.29	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.29	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.66	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.67	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.67	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.66	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.59	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.59	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.53	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.53	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.16	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.16	USD	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	62.21M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	62.21M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	59.24M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	60.16M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	60.16M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	59.24M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	65.34M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	66.24M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	66.24M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	64.87M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	64.87M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	65.34M	shares	Annual

Cash Flow Statement 372 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$131.27M	USD	Annual
Net income	`ProfitLoss`	$131.27M	USD	Annual
Net income	`ProfitLoss`	$50.56M	USD	Annual
Net income	`ProfitLoss`	$50.56M	USD	Annual
Net income	`ProfitLoss`	$96.85M	USD	Annual
Net income	`ProfitLoss`	$96.85M	USD	Annual
Non-cash operating lease cost	`OperatingLeaseCostNonCash`	$2.82M	USD	Annual
Non-cash operating lease cost	`OperatingLeaseCostNonCash`	$2.82M	USD	Annual
Non-cash operating lease cost	`OperatingLeaseCostNonCash`	$3.58M	USD	Annual
Non-cash operating lease cost	`OperatingLeaseCostNonCash`	$3.81M	USD	Annual
Non-cash operating lease cost	`OperatingLeaseCostNonCash`	$3.81M	USD	Annual
Non-cash operating lease cost	`OperatingLeaseCostNonCash`	$3.58M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$8.09M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$8.09M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$9.97M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$9.97M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$5.37M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$5.37M	USD	Annual
Gain on disposals of property, plant and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$-945.00K	USD	Annual
Gain on disposals of property, plant and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$-945.00K	USD	Annual
Gain on disposals of property, plant and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$12.00K	USD	Annual
Gain on disposals of property, plant and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$2.00K	USD	Annual
Gain on disposals of property, plant and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$2.00K	USD	Annual
Gain on disposals of property, plant and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$12.00K	USD	Annual
Realized gain on short-term investments	`MarketableSecuritiesRealizedGainLossExcludingOtherThanTemporaryImpairments`	$9.05M	USD	Annual
Realized gain on short-term investments	`MarketableSecuritiesRealizedGainLossExcludingOtherThanTemporaryImpairments`	$9.05M	USD	Annual
Realized gain on short-term investments	`MarketableSecuritiesRealizedGainLossExcludingOtherThanTemporaryImpairments`	$1.79M	USD	Annual
Realized gain on short-term investments	`MarketableSecuritiesRealizedGainLossExcludingOtherThanTemporaryImpairments`	$1.79M	USD	Annual
Realized gain on short-term investments	`MarketableSecuritiesRealizedGainLossExcludingOtherThanTemporaryImpairments`	$1.12M	USD	Annual
Realized gain on short-term investments	`MarketableSecuritiesRealizedGainLossExcludingOtherThanTemporaryImpairments`	$1.12M	USD	Annual
Income from equity method investments	`IncomeLossFromEquityMethodInvestments`	$423.00K	USD	Annual
Income from equity method investments	`IncomeLossFromEquityMethodInvestments`	$9.95M	USD	Annual
Income from equity method investments	`IncomeLossFromEquityMethodInvestments`	$9.95M	USD	Annual
Income from equity method investments	`IncomeLossFromEquityMethodInvestments`	$4.67M	USD	Annual
Income from equity method investments	`IncomeLossFromEquityMethodInvestments`	$4.67M	USD	Annual
Income from equity method investments	`IncomeLossFromEquityMethodInvestments`	$423.00K	USD	Annual
Unrealized (gain) loss on short-term investments	`MarketableSecuritiesUnrealizedGainLoss`	$-2.74M	USD	Annual
Unrealized (gain) loss on short-term investments	`MarketableSecuritiesUnrealizedGainLoss`	$-7.86M	USD	Annual
Unrealized (gain) loss on short-term investments	`MarketableSecuritiesUnrealizedGainLoss`	$-7.86M	USD	Annual
Unrealized (gain) loss on short-term investments	`MarketableSecuritiesUnrealizedGainLoss`	$973.00K	USD	Annual
Unrealized (gain) loss on short-term investments	`MarketableSecuritiesUnrealizedGainLoss`	$973.00K	USD	Annual
Unrealized (gain) loss on short-term investments	`MarketableSecuritiesUnrealizedGainLoss`	$-2.74M	USD	Annual
Inventory provision	`IncreaseDecreaseInProvisionForInventory`	$575.00K	USD	Annual
Inventory provision	`IncreaseDecreaseInProvisionForInventory`	$2.25M	USD	Annual
Inventory provision	`IncreaseDecreaseInProvisionForInventory`	$575.00K	USD	Annual
Inventory provision	`IncreaseDecreaseInProvisionForInventory`	$2.80M	USD	Annual
Inventory provision	`IncreaseDecreaseInProvisionForInventory`	$2.80M	USD	Annual
Inventory provision	`IncreaseDecreaseInProvisionForInventory`	$2.25M	USD	Annual
Provision for credit losses	`ProvisionForDoubtfulAccounts`	$13.52M	USD	Annual
Provision for credit losses	`ProvisionForDoubtfulAccounts`	$13.52M	USD	Annual
Provision for credit losses	`ProvisionForDoubtfulAccounts`	-	USD	Annual
Provision for credit losses	`ProvisionForDoubtfulAccounts`	-	USD	Annual
Provision for credit losses	`ProvisionForDoubtfulAccounts`	$2.74M	USD	Annual
Provision for credit losses	`ProvisionForDoubtfulAccounts`	$2.74M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$4.03M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$-13.65M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$4.03M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$5.29M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$5.29M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$-13.65M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$27.34M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$27.34M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$49.58M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$49.58M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$7.73M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$7.73M	USD	Annual
Dividends from unconsolidated affiliates	`EquityMethodInvestmentDividendsOrDistributions`	-	USD	Annual
Dividends from unconsolidated affiliates	`EquityMethodInvestmentDividendsOrDistributions`	-	USD	Annual
Dividends from unconsolidated affiliates	`EquityMethodInvestmentDividendsOrDistributions`	$1.53M	USD	Annual
Dividends from unconsolidated affiliates	`EquityMethodInvestmentDividendsOrDistributions`	$1.53M	USD	Annual
Dividends from unconsolidated affiliates	`EquityMethodInvestmentDividendsOrDistributions`	-	USD	Annual
Dividends from unconsolidated affiliates	`EquityMethodInvestmentDividendsOrDistributions`	-	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$108.75M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$108.75M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$123.28M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$123.28M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$88.66M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$88.66M	USD	Annual
Other receivables	`IncreaseDecreaseInOtherReceivables`	$7.33M	USD	Annual
Other receivables	`IncreaseDecreaseInOtherReceivables`	$7.33M	USD	Annual
Other receivables	`IncreaseDecreaseInOtherReceivables`	$4.21M	USD	Annual
Other receivables	`IncreaseDecreaseInOtherReceivables`	$3.81M	USD	Annual
Other receivables	`IncreaseDecreaseInOtherReceivables`	$3.81M	USD	Annual
Other receivables	`IncreaseDecreaseInOtherReceivables`	$4.21M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$195.56M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$195.56M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$164.03M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$164.03M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$64.14M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$64.14M	USD	Annual
Advances to related party (note 15)	`IncreaseDecreaseInDueToRelatedParties`	$-939.00K	USD	Annual
Advances to related party (note 15)	`IncreaseDecreaseInDueToRelatedParties`	$-939.00K	USD	Annual
Advances to related party (note 15)	`IncreaseDecreaseInDueToRelatedParties`	$1.41M	USD	Annual
Advances to related party (note 15)	`IncreaseDecreaseInDueToRelatedParties`	$890.00K	USD	Annual
Advances to related party (note 15)	`IncreaseDecreaseInDueToRelatedParties`	$890.00K	USD	Annual
Advances to related party (note 15)	`IncreaseDecreaseInDueToRelatedParties`	$1.41M	USD	Annual
Prepaid expenses	`IncreaseDecreaseInPrepaidExpense`	$-11.91M	USD	Annual
Prepaid expenses	`IncreaseDecreaseInPrepaidExpense`	$-11.91M	USD	Annual
Prepaid expenses	`IncreaseDecreaseInPrepaidExpense`	$3.69M	USD	Annual
Prepaid expenses	`IncreaseDecreaseInPrepaidExpense`	$3.69M	USD	Annual
Prepaid expenses	`IncreaseDecreaseInPrepaidExpense`	$5.08M	USD	Annual
Prepaid expenses	`IncreaseDecreaseInPrepaidExpense`	$5.08M	USD	Annual
Other long-term assets	`IncreaseDecreaseInOtherNoncurrentAssets`	-	USD	Annual
Other long-term assets	`IncreaseDecreaseInOtherNoncurrentAssets`	-	USD	Annual
Other long-term assets	`IncreaseDecreaseInOtherNoncurrentAssets`	-	USD	Annual
Other long-term assets	`IncreaseDecreaseInOtherNoncurrentAssets`	-	USD	Annual
Other long-term assets	`IncreaseDecreaseInOtherNoncurrentAssets`	$-3.99M	USD	Annual
Other long-term assets	`IncreaseDecreaseInOtherNoncurrentAssets`	$-3.99M	USD	Annual
Related party accounts payable (note 15)	`IncreaseDecreaseInDueFromRelatedParties`	$-4.73M	USD	Annual
Related party accounts payable (note 15)	`IncreaseDecreaseInDueFromRelatedParties`	$-6.57M	USD	Annual
Related party accounts payable (note 15)	`IncreaseDecreaseInDueFromRelatedParties`	$-4.73M	USD	Annual
Related party accounts payable (note 15)	`IncreaseDecreaseInDueFromRelatedParties`	$3.06M	USD	Annual
Related party accounts payable (note 15)	`IncreaseDecreaseInDueFromRelatedParties`	$3.06M	USD	Annual
Related party accounts payable (note 15)	`IncreaseDecreaseInDueFromRelatedParties`	$-6.57M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$42.34M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$42.34M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$1.44M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$1.44M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$17.50M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$17.50M	USD	Annual
Advances from customers	`IncreaseDecreaseInContractWithCustomerLiability`	$67.05M	USD	Annual
Advances from customers	`IncreaseDecreaseInContractWithCustomerLiability`	$67.05M	USD	Annual
Advances from customers	`IncreaseDecreaseInContractWithCustomerLiability`	$29.97M	USD	Annual
Advances from customers	`IncreaseDecreaseInContractWithCustomerLiability`	$29.97M	USD	Annual
Advances from customers	`IncreaseDecreaseInContractWithCustomerLiability`	$104.26M	USD	Annual
Advances from customers	`IncreaseDecreaseInContractWithCustomerLiability`	$104.26M	USD	Annual
Deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$994.00K	USD	Annual
Deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$994.00K	USD	Annual
Deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$2.69M	USD	Annual
Deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$2.69M	USD	Annual
Deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$4.85M	USD	Annual
Deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$4.85M	USD	Annual
Income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$3.01M	USD	Annual
Income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$6.42M	USD	Annual
Income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$3.01M	USD	Annual
Income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$3.24M	USD	Annual
Income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$6.42M	USD	Annual
Income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$3.24M	USD	Annual
FIN-48 payable	`IncreaseDecreaseInPayableAndDeferredTaxLiabilities`	$4.40M	USD	Annual
FIN-48 payable	`IncreaseDecreaseInPayableAndDeferredTaxLiabilities`	$4.40M	USD	Annual
FIN-48 payable	`IncreaseDecreaseInPayableAndDeferredTaxLiabilities`	$7.32M	USD	Annual
FIN-48 payable	`IncreaseDecreaseInPayableAndDeferredTaxLiabilities`	$7.32M	USD	Annual
FIN-48 payable	`IncreaseDecreaseInPayableAndDeferredTaxLiabilities`	$5.46M	USD	Annual
FIN-48 payable	`IncreaseDecreaseInPayableAndDeferredTaxLiabilities`	$5.46M	USD	Annual
Other payables and accrued expenses	`IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities`	$23.20M	USD	Annual
Other payables and accrued expenses	`IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities`	$21.38M	USD	Annual
Other payables and accrued expenses	`IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities`	$21.38M	USD	Annual
Other payables and accrued expenses	`IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities`	$23.20M	USD	Annual
Other payables and accrued expenses	`IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities`	$23.41M	USD	Annual
Other payables and accrued expenses	`IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities`	$23.41M	USD	Annual
Operating lease liabilities	`IncreaseDecreaseInOperatingLeaseLiability`	$-2.82M	USD	Annual
Operating lease liabilities	`IncreaseDecreaseInOperatingLeaseLiability`	$-2.82M	USD	Annual
Operating lease liabilities	`IncreaseDecreaseInOperatingLeaseLiability`	$-3.58M	USD	Annual
Operating lease liabilities	`IncreaseDecreaseInOperatingLeaseLiability`	$-3.58M	USD	Annual
Operating lease liabilities	`IncreaseDecreaseInOperatingLeaseLiability`	$-3.51M	USD	Annual
Operating lease liabilities	`IncreaseDecreaseInOperatingLeaseLiability`	$-3.51M	USD	Annual
Other long-term liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$-1.63M	USD	Annual
Other long-term liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$-2.36M	USD	Annual
Other long-term liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$-1.63M	USD	Annual
Other long-term liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$-2.36M	USD	Annual
Other long-term liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$3.34M	USD	Annual
Other long-term liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$3.34M	USD	Annual
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-62.19M	USD	Annual
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-62.19M	USD	Annual
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$152.45M	USD	Annual
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$152.45M	USD	Annual
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-75.32M	USD	Annual
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-75.32M	USD	Annual
Purchase of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$61.88M	USD	Annual
Purchase of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$61.88M	USD	Annual
Purchase of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$91.09M	USD	Annual
Purchase of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$91.09M	USD	Annual
Purchase of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$82.46M	USD	Annual
Purchase of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$82.46M	USD	Annual
Purchase of intangible assets	`PaymentsToAcquireIntangibleAssets`	$2.46M	USD	Annual
Purchase of intangible assets	`PaymentsToAcquireIntangibleAssets`	$2.46M	USD	Annual
Purchase of intangible assets	`PaymentsToAcquireIntangibleAssets`	$3.48M	USD	Annual
Purchase of intangible assets	`PaymentsToAcquireIntangibleAssets`	$3.48M	USD	Annual
Purchase of intangible assets	`PaymentsToAcquireIntangibleAssets`	$1.43M	USD	Annual
Purchase of intangible assets	`PaymentsToAcquireIntangibleAssets`	$1.43M	USD	Annual
Purchase of short-term investments (note 14)	`PaymentsToAcquireShortTermInvestments`	$1.39M	USD	Annual
Purchase of short-term investments (note 14)	`PaymentsToAcquireShortTermInvestments`	$18.36M	USD	Annual
Purchase of short-term investments (note 14)	`PaymentsToAcquireShortTermInvestments`	$1.39M	USD	Annual
Purchase of short-term investments (note 14)	`PaymentsToAcquireShortTermInvestments`	-	USD	Annual
Purchase of short-term investments (note 14)	`PaymentsToAcquireShortTermInvestments`	-	USD	Annual
Purchase of short-term investments (note 14)	`PaymentsToAcquireShortTermInvestments`	$18.36M	USD	Annual
Purchase of time deposits	`PaymentsToAcquireRestrictedCertificatesOfDeposit`	$74.73M	USD	Annual
Purchase of time deposits	`PaymentsToAcquireRestrictedCertificatesOfDeposit`	$74.73M	USD	Annual
Purchase of time deposits	`PaymentsToAcquireRestrictedCertificatesOfDeposit`	$26.12M	USD	Annual
Purchase of time deposits	`PaymentsToAcquireRestrictedCertificatesOfDeposit`	$26.12M	USD	Annual
Purchase of time deposits	`PaymentsToAcquireRestrictedCertificatesOfDeposit`	$172.45M	USD	Annual
Purchase of time deposits	`PaymentsToAcquireRestrictedCertificatesOfDeposit`	$172.45M	USD	Annual
Proceeds from maturity of time deposits	`IncreaseDecreaseOfLongTermTimeDeposits`	$-79.60M	USD	Annual
Proceeds from maturity of time deposits	`IncreaseDecreaseOfLongTermTimeDeposits`	$-79.60M	USD	Annual
Proceeds from maturity of time deposits	`IncreaseDecreaseOfLongTermTimeDeposits`	$-166.55M	USD	Annual
Proceeds from maturity of time deposits	`IncreaseDecreaseOfLongTermTimeDeposits`	$-166.55M	USD	Annual
Proceeds from maturity of time deposits	`IncreaseDecreaseOfLongTermTimeDeposits`	-	USD	Annual
Proceeds from maturity of time deposits	`IncreaseDecreaseOfLongTermTimeDeposits`	-	USD	Annual
Proceeds from sale of short-term investments (note 14)	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$21.73M	USD	Annual
Proceeds from sale of short-term investments (note 14)	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$21.73M	USD	Annual
Proceeds from sale of short-term investments (note 14)	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$4.58M	USD	Annual
Proceeds from sale of short-term investments (note 14)	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$4.58M	USD	Annual
Proceeds from sale of short-term investments (note 14)	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$8.43M	USD	Annual
Proceeds from sale of short-term investments (note 14)	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$8.43M	USD	Annual
Purchase of long-term investments (note 13)	`PaymentsToAcquireLongtermInvestments`	$24.87M	USD	Annual
Purchase of long-term investments (note 13)	`PaymentsToAcquireLongtermInvestments`	$24.87M	USD	Annual
Purchase of long-term investments (note 13)	`PaymentsToAcquireLongtermInvestments`	$7.51M	USD	Annual
Purchase of long-term investments (note 13)	`PaymentsToAcquireLongtermInvestments`	$7.51M	USD	Annual
Purchase of long-term investments (note 13)	`PaymentsToAcquireLongtermInvestments`	$5.28M	USD	Annual
Purchase of long-term investments (note 13)	`PaymentsToAcquireLongtermInvestments`	$5.28M	USD	Annual
Proceeds from disposal of long-term investments	`ProceedsFromSaleOfLongtermInvestments`	-	USD	Annual
Proceeds from disposal of long-term investments	`ProceedsFromSaleOfLongtermInvestments`	-	USD	Annual
Proceeds from disposal of long-term investments	`ProceedsFromSaleOfLongtermInvestments`	$8.24M	USD	Annual
Proceeds from disposal of long-term investments	`ProceedsFromSaleOfLongtermInvestments`	$8.24M	USD	Annual
Proceeds from disposal of long-term investments	`ProceedsFromSaleOfLongtermInvestments`	-	USD	Annual
Proceeds from disposal of long-term investments	`ProceedsFromSaleOfLongtermInvestments`	-	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-6.75M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-6.75M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-265.67M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-265.67M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-11.96M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-11.96M	USD	Annual
Proceeds from short-term borrowings	`ProceedsFromShortTermDebt`	$56.00M	USD	Annual
Proceeds from short-term borrowings	`ProceedsFromShortTermDebt`	$56.00M	USD	Annual
Proceeds from short-term borrowings	`ProceedsFromShortTermDebt`	$31.33M	USD	Annual
Proceeds from short-term borrowings	`ProceedsFromShortTermDebt`	$31.33M	USD	Annual
Proceeds from short-term borrowings	`ProceedsFromShortTermDebt`	$33.27M	USD	Annual
Proceeds from short-term borrowings	`ProceedsFromShortTermDebt`	$33.27M	USD	Annual
Repayments of short-term borrowings	`RepaymentsOfShortTermDebt`	$9.22M	USD	Annual
Repayments of short-term borrowings	`RepaymentsOfShortTermDebt`	$9.22M	USD	Annual
Repayments of short-term borrowings	`RepaymentsOfShortTermDebt`	$55.07M	USD	Annual
Repayments of short-term borrowings	`RepaymentsOfShortTermDebt`	$55.07M	USD	Annual
Repayments of short-term borrowings	`RepaymentsOfShortTermDebt`	$32.30M	USD	Annual
Repayments of short-term borrowings	`RepaymentsOfShortTermDebt`	$32.30M	USD	Annual
Proceeds from long-term borrowings	`ProceedsFromIssuanceOfLongTermDebt`	$96.90M	USD	Annual
Proceeds from long-term borrowings	`ProceedsFromIssuanceOfLongTermDebt`	$96.90M	USD	Annual
Proceeds from long-term borrowings	`ProceedsFromIssuanceOfLongTermDebt`	$42.36M	USD	Annual
Proceeds from long-term borrowings	`ProceedsFromIssuanceOfLongTermDebt`	$42.36M	USD	Annual
Proceeds from long-term borrowings	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	Annual
Proceeds from long-term borrowings	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	Annual
Repayments of long-term borrowings	`RepaymentsOfLongTermDebt`	$9.58M	USD	Annual
Repayments of long-term borrowings	`RepaymentsOfLongTermDebt`	$9.58M	USD	Annual
Repayments of long-term borrowings	`RepaymentsOfLongTermDebt`	$2.28M	USD	Annual
Repayments of long-term borrowings	`RepaymentsOfLongTermDebt`	$2.28M	USD	Annual
Repayments of long-term borrowings	`RepaymentsOfLongTermDebt`	$2.22M	USD	Annual
Repayments of long-term borrowings	`RepaymentsOfLongTermDebt`	$2.22M	USD	Annual
ACM Shanghai dividends	`PaymentsOfDividendsMinorityInterest`	-	USD	Annual
ACM Shanghai dividends	`PaymentsOfDividendsMinorityInterest`	-	USD	Annual
ACM Shanghai dividends	`PaymentsOfDividendsMinorityInterest`	$3.95M	USD	Annual
ACM Shanghai dividends	`PaymentsOfDividendsMinorityInterest`	$3.95M	USD	Annual
ACM Shanghai dividends	`PaymentsOfDividendsMinorityInterest`	$6.90M	USD	Annual
ACM Shanghai dividends	`PaymentsOfDividendsMinorityInterest`	$6.90M	USD	Annual
Proceeds from exercise of stock options	`ProceedsFromStockOptionsExercised`	$11.10M	USD	Annual
Proceeds from exercise of stock options	`ProceedsFromStockOptionsExercised`	$11.10M	USD	Annual
Proceeds from exercise of stock options	`ProceedsFromStockOptionsExercised`	$1.31M	USD	Annual
Proceeds from exercise of stock options	`ProceedsFromStockOptionsExercised`	$6.14M	USD	Annual
Proceeds from exercise of stock options	`ProceedsFromStockOptionsExercised`	$6.14M	USD	Annual
Proceeds from exercise of stock options	`ProceedsFromStockOptionsExercised`	$1.31M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$92.48M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$92.48M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$18.53M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$18.53M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$45.87M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$45.87M	USD	Annual
Effect of exchange rate changes on cash, cash equivalents and restricted cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-32.62M	USD	Annual
Effect of exchange rate changes on cash, cash equivalents and restricted cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-4.83M	USD	Annual
Effect of exchange rate changes on cash, cash equivalents and restricted cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-4.83M	USD	Annual
Effect of exchange rate changes on cash, cash equivalents and restricted cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-32.62M	USD	Annual
Effect of exchange rate changes on cash, cash equivalents and restricted cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-1.74M	USD	Annual
Effect of exchange rate changes on cash, cash equivalents and restricted cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-1.74M	USD	Annual
Net increase (decrease) in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-65.28M	USD	Annual
Net increase (decrease) in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$228.14M	USD	Annual
Net increase (decrease) in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-65.28M	USD	Annual
Net increase (decrease) in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-314.62M	USD	Annual
Net increase (decrease) in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-314.62M	USD	Annual
Net increase (decrease) in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$228.14M	USD	Annual
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$183.17M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$248.45M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$183.17M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$248.45M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$411.31M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$563.07M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$411.31M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$563.07M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$183.17M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$248.45M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$248.45M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$183.17M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$563.07M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$411.31M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$411.31M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$563.07M	USD	Point-in-time
Interest paid, net of capitalized interest	`InterestPaidNet`	$4.15M	USD	Annual
Interest paid, net of capitalized interest	`InterestPaidNet`	$4.15M	USD	Annual
Interest paid, net of capitalized interest	`InterestPaidNet`	$2.68M	USD	Annual
Interest paid, net of capitalized interest	`InterestPaidNet`	$2.68M	USD	Annual
Interest paid, net of capitalized interest	`InterestPaidNet`	$1.66M	USD	Annual
Interest paid, net of capitalized interest	`InterestPaidNet`	$1.66M	USD	Annual
Cash paid for income taxes	`IncomeTaxesPaidNet`	$3.59M	USD	Annual
Cash paid for income taxes	`IncomeTaxesPaidNet`	$26.10M	USD	Annual
Cash paid for income taxes	`IncomeTaxesPaidNet`	$3.59M	USD	Annual
Cash paid for income taxes	`IncomeTaxesPaidNet`	$11.22M	USD	Annual
Cash paid for income taxes	`IncomeTaxesPaidNet`	$11.22M	USD	Annual
Cash paid for income taxes	`IncomeTaxesPaidNet`	$26.10M	USD	Annual
Prepayment for purchase of long-term investment	`PurchaseOfLongTermInvestmentIncludedInOtherNoncurrentAssets`	$16.74M	USD	Annual
Prepayment for purchase of long-term investment	`PurchaseOfLongTermInvestmentIncludedInOtherNoncurrentAssets`	$16.74M	USD	Annual
Prepayment for purchase of long-term investment	`PurchaseOfLongTermInvestmentIncludedInOtherNoncurrentAssets`	-	USD	Annual
Prepayment for purchase of long-term investment	`PurchaseOfLongTermInvestmentIncludedInOtherNoncurrentAssets`	-	USD	Annual
Prepayment for purchase of long-term investment	`PurchaseOfLongTermInvestmentIncludedInOtherNoncurrentAssets`	-	USD	Annual
Prepayment for purchase of long-term investment	`PurchaseOfLongTermInvestmentIncludedInOtherNoncurrentAssets`	-	USD	Annual
Purchase of intangible assets included in other long-term assets	`PurchaseOfIntangibleAssetsIncludedInOtherNoncurrentAssets`	-	USD	Annual
Purchase of intangible assets included in other long-term assets	`PurchaseOfIntangibleAssetsIncludedInOtherNoncurrentAssets`	-	USD	Annual
Purchase of intangible assets included in other long-term assets	`PurchaseOfIntangibleAssetsIncludedInOtherNoncurrentAssets`	-	USD	Annual
Purchase of intangible assets included in other long-term assets	`PurchaseOfIntangibleAssetsIncludedInOtherNoncurrentAssets`	-	USD	Annual
Purchase of intangible assets included in other long-term assets	`PurchaseOfIntangibleAssetsIncludedInOtherNoncurrentAssets`	$641.00K	USD	Annual
Purchase of intangible assets included in other long-term assets	`PurchaseOfIntangibleAssetsIncludedInOtherNoncurrentAssets`	$641.00K	USD	Annual
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$247.95M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$247.95M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$407.44M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$407.44M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$182.09M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$182.09M	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$1.08M	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$3.87M	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$1.08M	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$500.00K	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$500.00K	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$3.87M	USD	Point-in-time
Cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$411.31M	USD	Point-in-time
Cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$411.31M	USD	Point-in-time
Cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$563.07M	USD	Point-in-time
Cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$563.07M	USD	Point-in-time
Cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$248.45M	USD	Point-in-time
Cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$248.45M	USD	Point-in-time
Cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$183.17M	USD	Point-in-time
Cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$183.17M	USD	Point-in-time
Cashless exercise of stock options	`CashlessExerciseOfStockOptions`	$221.00K	USD	Annual
Cashless exercise of stock options	`CashlessExerciseOfStockOptions`	$221.00K	USD	Annual
Cashless exercise of stock options	`CashlessExerciseOfStockOptions`	$483.00K	USD	Annual
Cashless exercise of stock options	`CashlessExerciseOfStockOptions`	$333.00K	USD	Annual
Cashless exercise of stock options	`CashlessExerciseOfStockOptions`	$333.00K	USD	Annual
Cashless exercise of stock options	`CashlessExerciseOfStockOptions`	$483.00K	USD	Annual
Transfer from inventory to property, plant and equipment	`TransferFromInventoryToPropertyPlantAndEquipment`	-	USD	Annual
Transfer from inventory to property, plant and equipment	`TransferFromInventoryToPropertyPlantAndEquipment`	-	USD	Annual
Transfer from inventory to property, plant and equipment	`TransferFromInventoryToPropertyPlantAndEquipment`	-	USD	Annual
Transfer from inventory to property, plant and equipment	`TransferFromInventoryToPropertyPlantAndEquipment`	-	USD	Annual
Transfer from inventory to property, plant and equipment	`TransferFromInventoryToPropertyPlantAndEquipment`	$4.38M	USD	Annual
Transfer from inventory to property, plant and equipment	`TransferFromInventoryToPropertyPlantAndEquipment`	$4.38M	USD	Annual
Transfer from property, plant and equipment to inventory	`TransferFromPropertyPlantAndEquipmentToInventory`	-	USD	Annual
Transfer from property, plant and equipment to inventory	`TransferFromPropertyPlantAndEquipmentToInventory`	-	USD	Annual
Transfer from property, plant and equipment to inventory	`TransferFromPropertyPlantAndEquipmentToInventory`	$918.00K	USD	Annual
Transfer from property, plant and equipment to inventory	`TransferFromPropertyPlantAndEquipmentToInventory`	-	USD	Annual
Transfer from property, plant and equipment to inventory	`TransferFromPropertyPlantAndEquipmentToInventory`	-	USD	Annual
Transfer from property, plant and equipment to inventory	`TransferFromPropertyPlantAndEquipmentToInventory`	$918.00K	USD	Annual
Purchase property, plant and equipment through other payable and accrued expenses	`CapitalExpendituresIncurredButNotYetPaid`	$33.75M	USD	Annual
Purchase property, plant and equipment through other payable and accrued expenses	`CapitalExpendituresIncurredButNotYetPaid`	$33.75M	USD	Annual
Purchase property, plant and equipment through other payable and accrued expenses	`CapitalExpendituresIncurredButNotYetPaid`	$29.13M	USD	Annual
Purchase property, plant and equipment through other payable and accrued expenses	`CapitalExpendituresIncurredButNotYetPaid`	$29.13M	USD	Annual
Purchase property, plant and equipment through other payable and accrued expenses	`CapitalExpendituresIncurredButNotYetPaid`	-	USD	Annual
Purchase property, plant and equipment through other payable and accrued expenses	`CapitalExpendituresIncurredButNotYetPaid`	-	USD	Annual
Purchase long-term investments through other payable and accrued expenses	`PurchaseOfLongTermInvestmentsThroughOtherPayable`	-	USD	Annual
Purchase long-term investments through other payable and accrued expenses	`PurchaseOfLongTermInvestmentsThroughOtherPayable`	-	USD	Annual
Purchase long-term investments through other payable and accrued expenses	`PurchaseOfLongTermInvestmentsThroughOtherPayable`	$4.73M	USD	Annual
Purchase long-term investments through other payable and accrued expenses	`PurchaseOfLongTermInvestmentsThroughOtherPayable`	-	USD	Annual
Purchase long-term investments through other payable and accrued expenses	`PurchaseOfLongTermInvestmentsThroughOtherPayable`	-	USD	Annual
Purchase long-term investments through other payable and accrued expenses	`PurchaseOfLongTermInvestmentsThroughOtherPayable`	$4.73M	USD	Annual
Transfer of prepayment for property to property, plant and equipment	`TransferOfPrepaymentForPropertyToPropertyPlantAndEquipment`	-	USD	Annual
Transfer of prepayment for property to property, plant and equipment	`TransferOfPrepaymentForPropertyToPropertyPlantAndEquipment`	$3.35M	USD	Annual
Transfer of prepayment for property to property, plant and equipment	`TransferOfPrepaymentForPropertyToPropertyPlantAndEquipment`	$3.35M	USD	Annual
Transfer of prepayment for property to property, plant and equipment	`TransferOfPrepaymentForPropertyToPropertyPlantAndEquipment`	$41.50M	USD	Annual
Transfer of prepayment for property to property, plant and equipment	`TransferOfPrepaymentForPropertyToPropertyPlantAndEquipment`	$41.50M	USD	Annual
Transfer of prepayment for property to property, plant and equipment	`TransferOfPrepaymentForPropertyToPropertyPlantAndEquipment`	-	USD	Annual

Stockholders Equity 58 line items

Line Item	Tag	Value	Unit	Period
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$811.66M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$811.66M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$812.17M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$812.17M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$926.16M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$926.16M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.10B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.10B	USD	Point-in-time
Net income	`ProfitLoss`	$96.85M	USD	Annual
Net income	`ProfitLoss`	$96.85M	USD	Annual
Net income	`ProfitLoss`	$50.56M	USD	Annual
Net income	`ProfitLoss`	$131.27M	USD	Annual
Net income	`ProfitLoss`	$131.27M	USD	Annual
Net income	`ProfitLoss`	$50.56M	USD	Annual
Appropriation to statutory surplus reserves	`AppropriationToStatutorySurplusReserves`	-	USD	Annual
Appropriation to statutory surplus reserves	`AppropriationToStatutorySurplusReserves`	-	USD	Annual
Appropriation to statutory surplus reserves	`AppropriationToStatutorySurplusReserves`	-	USD	Annual
Appropriation to statutory surplus reserves	`AppropriationToStatutorySurplusReserves`	-	USD	Annual
Appropriation to statutory surplus reserves	`AppropriationToStatutorySurplusReserves`	-	USD	Annual
Appropriation to statutory surplus reserves	`AppropriationToStatutorySurplusReserves`	-	USD	Annual
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-15.73M	USD	Annual
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-15.73M	USD	Annual
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-59.10M	USD	Annual
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-59.10M	USD	Annual
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-10.62M	USD	Annual
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-10.62M	USD	Annual
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$1.31M	USD	Annual
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$1.31M	USD	Annual
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$11.10M	USD	Annual
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$11.10M	USD	Annual
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$6.14M	USD	Annual
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$6.14M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$27.34M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$27.34M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$7.73M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$7.73M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$49.58M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$49.58M	USD	Annual
ACM Shanghai dividends	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$6.90M	USD	Annual
ACM Shanghai dividends	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$6.90M	USD	Annual
ACM Shanghai dividends	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$3.95M	USD	Annual
ACM Shanghai dividends	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$3.95M	USD	Annual
Unrealized gain on available-for-sale investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	-	USD	Annual
Unrealized gain on available-for-sale investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	-	USD	Annual
Unrealized gain on available-for-sale investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$428.00K	USD	Annual
Unrealized gain on available-for-sale investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$428.00K	USD	Annual
Unrealized gain on available-for-sale investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	428,000.00	CNY	Annual
Unrealized gain on available-for-sale investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	-	USD	Annual
Unrealized gain on available-for-sale investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	428,000.00	CNY	Annual
Unrealized gain on available-for-sale investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	-	USD	Annual
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.10B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$811.66M	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$811.66M	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$812.17M	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$812.17M	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$926.16M	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$926.16M	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.10B	USD	Point-in-time

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.