10-Q Filing

ACM RESEARCH, INC. CIK: 1680062 Q3 2025

Filing Information

Form Type	10-Q
Accession Number	`0001628280-25-050152`
Period End Date	20250930
Filing Date	20251106
Fiscal Year	2025
Fiscal Period	Q3
XBRL Instance	acmr-20250930_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 164 Income Statement 248 Cash Flow Statement 272 Stockholders Equity 76

Balance Sheet 164 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$333.47M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$333.47M	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`	$1.06B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$1.06B	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$8.43M	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$3.87M	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$8.43M	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$1.78M	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$1.78M	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$3.87M	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`	$30.92M	USD	Point-in-time
Short-term time deposits (note 2)	`DepositsAssetsCurrent`	$30.92M	USD	Point-in-time
Short-term investments (note 12)	`ShortTermInvestments`	$19.37M	USD	Point-in-time
Short-term investments (note 12)	`ShortTermInvestments`	$19.37M	USD	Point-in-time
Short-term investments (note 12)	`ShortTermInvestments`	$39.98M	USD	Point-in-time
Short-term investments (note 12)	`ShortTermInvestments`	$39.98M	USD	Point-in-time
Accounts receivable, net (note 4)	`AccountsReceivableNetCurrent`	$477.00M	USD	Point-in-time
Accounts receivable, net (note 4)	`AccountsReceivableNetCurrent`	$477.00M	USD	Point-in-time
Accounts receivable, net (note 4)	`AccountsReceivableNetCurrent`	$387.05M	USD	Point-in-time
Accounts receivable, 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`	$597.98M	USD	Point-in-time
Inventories, net (note 5)	`InventoryNet`	$676.41M	USD	Point-in-time
Inventories, net (note 5)	`InventoryNet`	$676.41M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$15.14M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$7.51M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$7.51M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$15.14M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$2.36B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$2.36B	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`	$296.71M	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
Property, plant and equipment, net (note 6)	`PropertyPlantAndEquipmentNet`	$296.71M	USD	Point-in-time
Operating lease right-of-use assets, net	`OperatingLeaseRightOfUseAsset`	$18.03M	USD	Point-in-time
Operating lease right-of-use assets, net	`OperatingLeaseRightOfUseAsset`	$18.03M	USD	Point-in-time
Operating lease right-of-use assets, net	`OperatingLeaseRightOfUseAsset`	$14.04M	USD	Point-in-time
Operating lease right-of-use assets, net	`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`	$2.71M	USD	Point-in-time
Intangible assets, net	`FiniteLivedIntangibleAssetsNet`	$2.71M	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
Long-term time deposits (note 2)	`DepositsAssetsNoncurrent`	-	USD	Point-in-time
Long-term time deposits (note 2)	`DepositsAssetsNoncurrent`	-	USD	Point-in-time
Deferred tax assets (note 16)	`DeferredIncomeTaxAssetsNet`	$26.64M	USD	Point-in-time
Deferred tax assets (note 16)	`DeferredIncomeTaxAssetsNet`	$26.64M	USD	Point-in-time
Deferred tax assets (note 16)	`DeferredIncomeTaxAssetsNet`	$14.78M	USD	Point-in-time
Deferred tax assets (note 16)	`DeferredIncomeTaxAssetsNet`	$14.78M	USD	Point-in-time
Long-term investments (note 11)	`LongTermInvestments`	$37.06M	USD	Point-in-time
Long-term investments (note 11)	`LongTermInvestments`	$37.06M	USD	Point-in-time
Long-term investments (note 11)	`LongTermInvestments`	$63.56M	USD	Point-in-time
Long-term investments (note 11)	`LongTermInvestments`	$63.56M	USD	Point-in-time
Other long-term assets (note 7)	`OtherAssetsNoncurrent`	$4.84M	USD	Point-in-time
Other long-term assets (note 7)	`OtherAssetsNoncurrent`	$4.84M	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
Total assets	`Assets`	$1.86B	USD	Point-in-time
Total assets	`Assets`	$1.86B	USD	Point-in-time
Total assets	`Assets`	$2.77B	USD	Point-in-time
Total assets	`Assets`	$2.77B	USD	Point-in-time
Short-term borrowings (note 8)	`ShortTermBorrowings`	$45.05M	USD	Point-in-time
Short-term borrowings (note 8)	`ShortTermBorrowings`	$45.05M	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
Current portion of long-term borrowings (note 10)	`LongTermDebtCurrent`	$44.47M	USD	Point-in-time
Current portion of long-term borrowings (note 10)	`LongTermDebtCurrent`	$44.47M	USD	Point-in-time
Current portion of long-term borrowings (note 10)	`LongTermDebtCurrent`	$48.64M	USD	Point-in-time
Current portion of long-term borrowings (note 10)	`LongTermDebtCurrent`	$48.64M	USD	Point-in-time
Advances from customers	`ContractWithCustomerLiabilityCurrent`	$203.51M	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`	$203.51M	USD	Point-in-time
Deferred revenue	`DeferredIncomeCurrent`	$15.55M	USD	Point-in-time
Deferred revenue	`DeferredIncomeCurrent`	$15.55M	USD	Point-in-time
Deferred revenue	`DeferredIncomeCurrent`	$8.54M	USD	Point-in-time
Deferred revenue	`DeferredIncomeCurrent`	$8.54M	USD	Point-in-time
Income taxes payable (note 16)	`AccruedIncomeTaxesCurrent`	$12.78M	USD	Point-in-time
Income taxes payable (note 16)	`AccruedIncomeTaxesCurrent`	$12.78M	USD	Point-in-time
Income taxes payable (note 16)	`AccruedIncomeTaxesCurrent`	-	USD	Point-in-time
Income taxes payable (note 16)	`AccruedIncomeTaxesCurrent`	-	USD	Point-in-time
FIN-48 payable (note 16)	`IncomeTaxesCurrentPayableAndDeferredTaxLiabilities`	$19.47M	USD	Point-in-time
FIN-48 payable (note 16)	`IncomeTaxesCurrentPayableAndDeferredTaxLiabilities`	$19.47M	USD	Point-in-time
FIN-48 payable (note 16)	`IncomeTaxesCurrentPayableAndDeferredTaxLiabilities`	$21.77M	USD	Point-in-time
FIN-48 payable (note 16)	`IncomeTaxesCurrentPayableAndDeferredTaxLiabilities`	$21.77M	USD	Point-in-time
Other payables and accrued expenses (note 9)	`OtherAccountsPayableAndAccruedLiabilities`	$135.03M	USD	Point-in-time
Other payables and accrued expenses (note 9)	`OtherAccountsPayableAndAccruedLiabilities`	$135.03M	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
Current portion of operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$2.13M	USD	Point-in-time
Current portion of operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$2.13M	USD	Point-in-time
Current portion of operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$4.12M	USD	Point-in-time
Current portion of operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$4.12M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$677.87M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$677.87M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$641.23M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$641.23M	USD	Point-in-time
Long-term borrowings (note 10)	`LongTermDebtNoncurrent`	$105.53M	USD	Point-in-time
Long-term borrowings (note 10)	`LongTermDebtNoncurrent`	$105.53M	USD	Point-in-time
Long-term borrowings (note 10)	`LongTermDebtNoncurrent`	$193.36M	USD	Point-in-time
Long-term borrowings (note 10)	`LongTermDebtNoncurrent`	$193.36M	USD	Point-in-time
Long-term operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$5.88M	USD	Point-in-time
Long-term operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$5.88M	USD	Point-in-time
Long-term operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$3.84M	USD	Point-in-time
Long-term operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$3.84M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$9.22M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$9.22M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$8.32M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$8.32M	USD	Point-in-time
Total liabilities	`Liabilities`	$885.43M	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`	$885.43M	USD	Point-in-time
Commitments and contingencies (note 17)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (note 17)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (note 17)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (note 17)	`CommitmentsAndContingencies`	-	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
Additional paid-in capital	`AdditionalPaidInCapital`	$1.11B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$1.11B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$346.03M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$346.03M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$260.00M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$260.00M	USD	Point-in-time
Statutory surplus reserve (note 19)	`StatutoryAccountingPracticesStatutoryCapitalAndSurplusBalance`	$30.51M	USD	Point-in-time
Statutory surplus reserve (note 19)	`StatutoryAccountingPracticesStatutoryCapitalAndSurplusBalance`	$30.51M	USD	Point-in-time
Statutory surplus reserve (note 19)	`StatutoryAccountingPracticesStatutoryCapitalAndSurplusBalance`	$30.51M	USD	Point-in-time
Statutory surplus reserve (note 19)	`StatutoryAccountingPracticesStatutoryCapitalAndSurplusBalance`	$30.51M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-49.00M	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
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-49.00M	USD	Point-in-time
Total ACM Research, Inc. stockholders equity	`StockholdersEquity`	$1.43B	USD	Point-in-time
Total ACM Research, Inc. stockholders equity	`StockholdersEquity`	$1.43B	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
Non-controlling interests	`MinorityInterest`	$191.28M	USD	Point-in-time
Non-controlling interests	`MinorityInterest`	$191.28M	USD	Point-in-time
Non-controlling interests	`MinorityInterest`	$452.53M	USD	Point-in-time
Non-controlling interests	`MinorityInterest`	$452.53M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.89B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.89B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.19B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.19B	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`	$1.07B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.00B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.00B	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`	$1.07B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$2.77B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$1.86B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$1.86B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$2.77B	USD	Point-in-time

Income Statement 248 line items

Line Item	Tag	Value	Unit	Period
Revenue (note 3)	`RevenueFromContractWithCustomerExcludingAssessedTax`	$203.98M	USD	1 Quarter
Revenue (note 3)	`RevenueFromContractWithCustomerExcludingAssessedTax`	$203.98M	USD	1 Quarter
Revenue (note 3)	`RevenueFromContractWithCustomerExcludingAssessedTax`	$558.65M	USD	3 Qtrs
Revenue (note 3)	`RevenueFromContractWithCustomerExcludingAssessedTax`	$558.65M	USD	3 Qtrs
Revenue (note 3)	`RevenueFromContractWithCustomerExcludingAssessedTax`	$269.16M	USD	1 Quarter
Revenue (note 3)	`RevenueFromContractWithCustomerExcludingAssessedTax`	$269.16M	USD	1 Quarter
Revenue (note 3)	`RevenueFromContractWithCustomerExcludingAssessedTax`	$656.88M	USD	3 Qtrs
Revenue (note 3)	`RevenueFromContractWithCustomerExcludingAssessedTax`	$656.88M	USD	3 Qtrs
Cost of revenue, including cost of revenue from related parties of $19,293 and $45,209 for the three and nine months ended September 30, 2025, respectively, and $11,607 and $28,474 for the three and nine months ended September 30, 2024, respectively (note 13)	`CostOfRevenue`	$356.72M	USD	3 Qtrs
Cost of revenue, including cost of revenue from related parties of $19,293 and $45,209 for the three and nine months ended September 30, 2025, respectively, and $11,607 and $28,474 for the three and nine months ended September 30, 2024, respectively (note 13)	`CostOfRevenue`	$356.72M	USD	3 Qtrs
Cost of revenue, including cost of revenue from related parties of $19,293 and $45,209 for the three and nine months ended September 30, 2025, respectively, and $11,607 and $28,474 for the three and nine months ended September 30, 2024, respectively (note 13)	`CostOfRevenue`	$156.01M	USD	1 Quarter
Cost of revenue, including cost of revenue from related parties of $19,293 and $45,209 for the three and nine months ended September 30, 2025, respectively, and $11,607 and $28,474 for the three and nine months ended September 30, 2024, respectively (note 13)	`CostOfRevenue`	$156.01M	USD	1 Quarter
Cost of revenue, including cost of revenue from related parties of $19,293 and $45,209 for the three and nine months ended September 30, 2025, respectively, and $11,607 and $28,474 for the three and nine months ended September 30, 2024, respectively (note 13)	`CostOfRevenue`	$277.91M	USD	3 Qtrs
Cost of revenue, including cost of revenue from related parties of $19,293 and $45,209 for the three and nine months ended September 30, 2025, respectively, and $11,607 and $28,474 for the three and nine months ended September 30, 2024, respectively (note 13)	`CostOfRevenue`	$99.14M	USD	1 Quarter
Cost of revenue, including cost of revenue from related parties of $19,293 and $45,209 for the three and nine months ended September 30, 2025, respectively, and $11,607 and $28,474 for the three and nine months ended September 30, 2024, respectively (note 13)	`CostOfRevenue`	$99.14M	USD	1 Quarter
Cost of revenue, including cost of revenue from related parties of $19,293 and $45,209 for the three and nine months ended September 30, 2025, respectively, and $11,607 and $28,474 for the three and nine months ended September 30, 2024, respectively (note 13)	`CostOfRevenue`	$277.91M	USD	3 Qtrs
Gross profit	`GrossProfit`	$104.83M	USD	1 Quarter
Gross profit	`GrossProfit`	$104.83M	USD	1 Quarter
Gross profit	`GrossProfit`	$280.74M	USD	3 Qtrs
Gross profit	`GrossProfit`	$280.74M	USD	3 Qtrs
Gross profit	`GrossProfit`	$113.15M	USD	1 Quarter
Gross profit	`GrossProfit`	$113.15M	USD	1 Quarter
Gross profit	`GrossProfit`	$300.16M	USD	3 Qtrs
Gross profit	`GrossProfit`	$300.16M	USD	3 Qtrs
Sales and marketing	`SellingAndMarketingExpense`	$22.31M	USD	1 Quarter
Sales and marketing	`SellingAndMarketingExpense`	$60.76M	USD	3 Qtrs
Sales and marketing	`SellingAndMarketingExpense`	$60.76M	USD	3 Qtrs
Sales and marketing	`SellingAndMarketingExpense`	$22.31M	USD	1 Quarter
Sales and marketing	`SellingAndMarketingExpense`	$47.07M	USD	3 Qtrs
Sales and marketing	`SellingAndMarketingExpense`	$47.07M	USD	3 Qtrs
Sales and marketing	`SellingAndMarketingExpense`	$15.76M	USD	1 Quarter
Sales and marketing	`SellingAndMarketingExpense`	$15.76M	USD	1 Quarter
Research and development	`ResearchAndDevelopmentExpense`	$100.97M	USD	3 Qtrs
Research and development	`ResearchAndDevelopmentExpense`	$100.97M	USD	3 Qtrs
Research and development	`ResearchAndDevelopmentExpense`	$39.65M	USD	1 Quarter
Research and development	`ResearchAndDevelopmentExpense`	$39.65M	USD	1 Quarter
Research and development	`ResearchAndDevelopmentExpense`	$77.72M	USD	3 Qtrs
Research and development	`ResearchAndDevelopmentExpense`	$77.72M	USD	3 Qtrs
Research and development	`ResearchAndDevelopmentExpense`	$27.84M	USD	1 Quarter
Research and development	`ResearchAndDevelopmentExpense`	$27.84M	USD	1 Quarter
Cost of revenue, related party	`CostOfRevenue`	$356.72M	USD	3 Qtrs
Cost of revenue, related party	`CostOfRevenue`	$156.01M	USD	1 Quarter
Cost of revenue, related party	`CostOfRevenue`	$156.01M	USD	1 Quarter
Cost of revenue, related party	`CostOfRevenue`	$277.91M	USD	3 Qtrs
Cost of revenue, related party	`CostOfRevenue`	$277.91M	USD	3 Qtrs
Cost of revenue, related party	`CostOfRevenue`	$99.14M	USD	1 Quarter
Cost of revenue, related party	`CostOfRevenue`	$99.14M	USD	1 Quarter
Cost of revenue, related party	`CostOfRevenue`	$356.72M	USD	3 Qtrs
Other comprehensive income (loss), foreign currency translation adjustment, tax	`OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax`	-	USD	1 Quarter
Other comprehensive income (loss), foreign currency translation adjustment, tax	`OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax`	-	USD	3 Qtrs
Other comprehensive income (loss), foreign currency translation adjustment, tax	`OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax`	-	USD	3 Qtrs
Other comprehensive income (loss), foreign currency translation adjustment, tax	`OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax`	-	USD	1 Quarter
Other comprehensive income (loss), foreign currency translation adjustment, tax	`OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax`	-	USD	3 Qtrs
Other comprehensive income (loss), foreign currency translation adjustment, tax	`OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax`	-	USD	3 Qtrs
Other comprehensive income (loss), foreign currency translation adjustment, tax	`OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax`	-	USD	1 Quarter
Other comprehensive income (loss), foreign currency translation adjustment, tax	`OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax`	-	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$52.04M	USD	3 Qtrs
General and administrative	`GeneralAndAdministrativeExpense`	$22.26M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$22.26M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$48.94M	USD	3 Qtrs
General and administrative	`GeneralAndAdministrativeExpense`	$48.94M	USD	3 Qtrs
General and administrative	`GeneralAndAdministrativeExpense`	$52.04M	USD	3 Qtrs
General and administrative	`GeneralAndAdministrativeExpense`	$17.05M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$17.05M	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$213.77M	USD	3 Qtrs
Total operating expenses	`OperatingExpenses`	$213.77M	USD	3 Qtrs
Total operating expenses	`OperatingExpenses`	$84.23M	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$84.23M	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$60.65M	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$173.73M	USD	3 Qtrs
Total operating expenses	`OperatingExpenses`	$60.65M	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$173.73M	USD	3 Qtrs
Income from operations	`OperatingIncomeLoss`	$28.92M	USD	1 Quarter
Income from operations	`OperatingIncomeLoss`	$86.39M	USD	3 Qtrs
Income from operations	`OperatingIncomeLoss`	$86.39M	USD	3 Qtrs
Income from operations	`OperatingIncomeLoss`	$28.92M	USD	1 Quarter
Income from operations	`OperatingIncomeLoss`	$44.18M	USD	1 Quarter
Income from operations	`OperatingIncomeLoss`	$107.01M	USD	3 Qtrs
Income from operations	`OperatingIncomeLoss`	$44.18M	USD	1 Quarter
Income from operations	`OperatingIncomeLoss`	$107.01M	USD	3 Qtrs
Interest income	`InvestmentIncomeInterest`	$2.97M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$2.97M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$7.12M	USD	3 Qtrs
Interest income	`InvestmentIncomeInterest`	$7.12M	USD	3 Qtrs
Interest income	`InvestmentIncomeInterest`	$3.10M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$3.10M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$10.45M	USD	3 Qtrs
Interest income	`InvestmentIncomeInterest`	$10.45M	USD	3 Qtrs
Interest expense	`InterestExpenseNonoperating`	$1.85M	USD	1 Quarter
Interest expense	`InterestExpenseNonoperating`	$5.17M	USD	3 Qtrs
Interest expense	`InterestExpenseNonoperating`	$5.17M	USD	3 Qtrs
Interest expense	`InterestExpenseNonoperating`	$1.85M	USD	1 Quarter
Interest expense	`InterestExpenseNonoperating`	$1.21M	USD	1 Quarter
Interest expense	`InterestExpenseNonoperating`	$2.92M	USD	3 Qtrs
Interest expense	`InterestExpenseNonoperating`	$1.21M	USD	1 Quarter
Interest expense	`InterestExpenseNonoperating`	$2.92M	USD	3 Qtrs
Realized gain on short-term investments (note 12)	`MarketableSecuritiesRealizedGainLossExcludingOtherThanTemporaryImpairments`	$171.00K	USD	1 Quarter
Realized gain on short-term investments (note 12)	`MarketableSecuritiesRealizedGainLossExcludingOtherThanTemporaryImpairments`	$171.00K	USD	1 Quarter
Realized gain on short-term investments (note 12)	`MarketableSecuritiesRealizedGainLossExcludingOtherThanTemporaryImpairments`	$444.00K	USD	3 Qtrs
Realized gain on short-term investments (note 12)	`MarketableSecuritiesRealizedGainLossExcludingOtherThanTemporaryImpairments`	$444.00K	USD	3 Qtrs
Realized gain on short-term investments (note 12)	`MarketableSecuritiesRealizedGainLossExcludingOtherThanTemporaryImpairments`	-	USD	1 Quarter
Realized gain on short-term investments (note 12)	`MarketableSecuritiesRealizedGainLossExcludingOtherThanTemporaryImpairments`	-	USD	1 Quarter
Realized gain on short-term investments (note 12)	`MarketableSecuritiesRealizedGainLossExcludingOtherThanTemporaryImpairments`	$54.00K	USD	3 Qtrs
Realized gain on short-term investments (note 12)	`MarketableSecuritiesRealizedGainLossExcludingOtherThanTemporaryImpairments`	$54.00K	USD	3 Qtrs
Unrealized gain (loss) on short-term investments (note 12)	`MarketableSecuritiesUnrealizedGainLoss`	$20.30M	USD	3 Qtrs
Unrealized gain (loss) on short-term investments (note 12)	`MarketableSecuritiesUnrealizedGainLoss`	$20.30M	USD	3 Qtrs
Unrealized gain (loss) on short-term investments (note 12)	`MarketableSecuritiesUnrealizedGainLoss`	$18.66M	USD	1 Quarter
Unrealized gain (loss) on short-term investments (note 12)	`MarketableSecuritiesUnrealizedGainLoss`	$18.66M	USD	1 Quarter
Unrealized gain (loss) on short-term investments (note 12)	`MarketableSecuritiesUnrealizedGainLoss`	$-1.15M	USD	3 Qtrs
Unrealized gain (loss) on short-term investments (note 12)	`MarketableSecuritiesUnrealizedGainLoss`	$413.00K	USD	1 Quarter
Unrealized gain (loss) on short-term investments (note 12)	`MarketableSecuritiesUnrealizedGainLoss`	$413.00K	USD	1 Quarter
Unrealized gain (loss) on short-term investments (note 12)	`MarketableSecuritiesUnrealizedGainLoss`	$-1.15M	USD	3 Qtrs
Other expense, net	`OtherNonoperatingIncomeExpense`	$-5.16M	USD	1 Quarter
Other expense, net	`OtherNonoperatingIncomeExpense`	$-5.16M	USD	1 Quarter
Other expense, net	`OtherNonoperatingIncomeExpense`	$-727.00K	USD	3 Qtrs
Other expense, net	`OtherNonoperatingIncomeExpense`	$-727.00K	USD	3 Qtrs
Other expense, net	`OtherNonoperatingIncomeExpense`	$-3.41M	USD	1 Quarter
Other expense, net	`OtherNonoperatingIncomeExpense`	$-3.41M	USD	1 Quarter
Other expense, net	`OtherNonoperatingIncomeExpense`	$-4.02M	USD	3 Qtrs
Other expense, net	`OtherNonoperatingIncomeExpense`	$-4.02M	USD	3 Qtrs
Income from equity method investments	`IncomeLossFromEquityMethodInvestments`	$3.67M	USD	1 Quarter
Income from equity method investments	`IncomeLossFromEquityMethodInvestments`	$6.39M	USD	3 Qtrs
Income from equity method investments	`IncomeLossFromEquityMethodInvestments`	$6.39M	USD	3 Qtrs
Income from equity method investments	`IncomeLossFromEquityMethodInvestments`	$3.67M	USD	1 Quarter
Income from equity method investments	`IncomeLossFromEquityMethodInvestments`	$101.00K	USD	3 Qtrs
Income from equity method investments	`IncomeLossFromEquityMethodInvestments`	$101.00K	USD	3 Qtrs
Income from equity method investments	`IncomeLossFromEquityMethodInvestments`	$1.32M	USD	1 Quarter
Income from equity method investments	`IncomeLossFromEquityMethodInvestments`	$1.32M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$42.68M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$42.68M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$109.88M	USD	3 Qtrs
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$109.88M	USD	3 Qtrs
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$49.09M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$49.09M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$114.41M	USD	3 Qtrs
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$114.41M	USD	3 Qtrs
Income tax expense (note 16)	`IncomeTaxExpenseBenefit`	$6.73M	USD	3 Qtrs
Income tax expense (note 16)	`IncomeTaxExpenseBenefit`	$6.73M	USD	3 Qtrs
Income tax expense (note 16)	`IncomeTaxExpenseBenefit`	$2.69M	USD	1 Quarter
Income tax expense (note 16)	`IncomeTaxExpenseBenefit`	$2.69M	USD	1 Quarter
Income tax expense (note 16)	`IncomeTaxExpenseBenefit`	$17.71M	USD	3 Qtrs
Income tax expense (note 16)	`IncomeTaxExpenseBenefit`	$17.71M	USD	3 Qtrs
Income tax expense (note 16)	`IncomeTaxExpenseBenefit`	$4.01M	USD	1 Quarter
Income tax expense (note 16)	`IncomeTaxExpenseBenefit`	$4.01M	USD	1 Quarter
Net income	`ProfitLoss`	$38.67M	USD	1 Quarter
Net income	`ProfitLoss`	$38.67M	USD	1 Quarter
Net income	`ProfitLoss`	$92.16M	USD	3 Qtrs
Net income	`ProfitLoss`	$92.16M	USD	3 Qtrs
Net income	`ProfitLoss`	$46.40M	USD	1 Quarter
Net income	`ProfitLoss`	$46.40M	USD	1 Quarter
Net income	`ProfitLoss`	$107.68M	USD	3 Qtrs
Net income	`ProfitLoss`	$107.68M	USD	3 Qtrs
Less: Net income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$21.65M	USD	3 Qtrs
Less: Net income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$21.65M	USD	3 Qtrs
Less: Net income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$10.51M	USD	1 Quarter
Less: Net income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$10.51M	USD	1 Quarter
Less: Net income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$19.62M	USD	3 Qtrs
Less: Net income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$7.77M	USD	1 Quarter
Less: Net income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$7.77M	USD	1 Quarter
Less: Net income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$19.62M	USD	3 Qtrs
Net income attributable to ACM Research, Inc.	`NetIncomeLoss`	$30.90M	USD	1 Quarter
Net income attributable to ACM Research, Inc.	`NetIncomeLoss`	$30.90M	USD	1 Quarter
Net income attributable to ACM Research, Inc.	`NetIncomeLoss`	$72.55M	USD	3 Qtrs
Net income attributable to ACM Research, Inc.	`NetIncomeLoss`	$72.55M	USD	3 Qtrs
Net income attributable to ACM Research, Inc.	`NetIncomeLoss`	$35.89M	USD	1 Quarter
Net income attributable to ACM Research, Inc.	`NetIncomeLoss`	$35.89M	USD	1 Quarter
Net income attributable to ACM Research, Inc.	`NetIncomeLoss`	$86.03M	USD	3 Qtrs
Net income attributable to ACM Research, Inc.	`NetIncomeLoss`	$86.03M	USD	3 Qtrs
Net income	`ProfitLoss`	$92.16M	USD	3 Qtrs
Net income	`ProfitLoss`	$107.68M	USD	3 Qtrs
Net income	`ProfitLoss`	$107.68M	USD	3 Qtrs
Net income	`ProfitLoss`	$46.40M	USD	1 Quarter
Net income	`ProfitLoss`	$92.16M	USD	3 Qtrs
Net income	`ProfitLoss`	$38.67M	USD	1 Quarter
Net income	`ProfitLoss`	$38.67M	USD	1 Quarter
Net income	`ProfitLoss`	$46.40M	USD	1 Quarter
Foreign currency translation adjustment, net of tax of nil	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$15.55M	USD	3 Qtrs
Foreign currency translation adjustment, net of tax of nil	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$17.09M	USD	1 Quarter
Foreign currency translation adjustment, net of tax of nil	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$17.09M	USD	1 Quarter
Foreign currency translation adjustment, net of tax of nil	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$10.38M	USD	3 Qtrs
Foreign currency translation adjustment, net of tax of nil	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$10.38M	USD	3 Qtrs
Foreign currency translation adjustment, net of tax of nil	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$9.90M	USD	1 Quarter
Foreign currency translation adjustment, net of tax of nil	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$9.90M	USD	1 Quarter
Foreign currency translation adjustment, net of tax of nil	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$15.55M	USD	3 Qtrs
Unrealized gain on available-for-sale investments, net of tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$2.39M	USD	3 Qtrs
Unrealized gain on available-for-sale investments, net of tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$2.39M	USD	1 Quarter
Unrealized gain on available-for-sale investments, net of tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$2.39M	USD	3 Qtrs
Unrealized gain on available-for-sale investments, net of tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$2.39M	USD	1 Quarter
Unrealized gain on available-for-sale investments, net of tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	-	USD	3 Qtrs
Unrealized gain on available-for-sale investments, net of tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	-	USD	1 Quarter
Unrealized gain on available-for-sale investments, net of tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	-	USD	1 Quarter
Unrealized gain on available-for-sale investments, net of tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	-	USD	3 Qtrs
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$125.63M	USD	3 Qtrs
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$55.76M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$55.76M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$102.54M	USD	3 Qtrs
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$102.54M	USD	3 Qtrs
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$58.69M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$58.69M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$125.63M	USD	3 Qtrs
Less: Comprehensive income attributable to non-controlling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$25.22M	USD	3 Qtrs
Less: Comprehensive income attributable to non-controlling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$25.22M	USD	3 Qtrs
Less: Comprehensive income attributable to non-controlling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$13.02M	USD	1 Quarter
Less: Comprehensive income attributable to non-controlling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$13.02M	USD	1 Quarter
Less: Comprehensive income attributable to non-controlling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$21.46M	USD	3 Qtrs
Less: Comprehensive income attributable to non-controlling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$10.84M	USD	1 Quarter
Less: Comprehensive income attributable to non-controlling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$10.84M	USD	1 Quarter
Less: Comprehensive income attributable to non-controlling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$21.46M	USD	3 Qtrs
Comprehensive income attributable to ACM Research, Inc.	`ComprehensiveIncomeNetOfTax`	$45.67M	USD	1 Quarter
Comprehensive income attributable to ACM Research, Inc.	`ComprehensiveIncomeNetOfTax`	$100.40M	USD	3 Qtrs
Comprehensive income attributable to ACM Research, Inc.	`ComprehensiveIncomeNetOfTax`	$45.67M	USD	1 Quarter
Comprehensive income attributable to ACM Research, Inc.	`ComprehensiveIncomeNetOfTax`	$100.40M	USD	3 Qtrs
Comprehensive income attributable to ACM Research, Inc.	`ComprehensiveIncomeNetOfTax`	$81.08M	USD	3 Qtrs
Comprehensive income attributable to ACM Research, Inc.	`ComprehensiveIncomeNetOfTax`	$44.92M	USD	1 Quarter
Comprehensive income attributable to ACM Research, Inc.	`ComprehensiveIncomeNetOfTax`	$44.92M	USD	1 Quarter
Comprehensive income attributable to ACM Research, Inc.	`ComprehensiveIncomeNetOfTax`	$81.08M	USD	3 Qtrs
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.35	USD	3 Qtrs
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.35	USD	3 Qtrs
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.56	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.56	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.17	USD	3 Qtrs
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.49	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.49	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.17	USD	3 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.26	USD	3 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.52	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.52	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.26	USD	3 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.07	USD	3 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.45	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.45	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.07	USD	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	62.50M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	62.50M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	62.02M	shares	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	62.02M	shares	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	64.38M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	64.38M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	63.88M	shares	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	63.88M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	68.41M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	68.41M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	66.51M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	67.55M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	66.67M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	66.67M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	66.51M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	67.55M	shares	3 Qtrs

Cash Flow Statement 272 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$38.67M	USD	1 Quarter
Net income	`ProfitLoss`	$38.67M	USD	1 Quarter
Net income	`ProfitLoss`	$92.16M	USD	3 Qtrs
Net income	`ProfitLoss`	$92.16M	USD	3 Qtrs
Net income	`ProfitLoss`	$46.40M	USD	1 Quarter
Net income	`ProfitLoss`	$46.40M	USD	1 Quarter
Net income	`ProfitLoss`	$107.68M	USD	3 Qtrs
Net income	`ProfitLoss`	$107.68M	USD	3 Qtrs
Non-cash operating lease cost	`OperatingLeaseCostNonCash`	$2.85M	USD	3 Qtrs
Non-cash operating lease cost	`OperatingLeaseCostNonCash`	$2.85M	USD	3 Qtrs
Non-cash operating lease cost	`OperatingLeaseCostNonCash`	$3.34M	USD	3 Qtrs
Non-cash operating lease cost	`OperatingLeaseCostNonCash`	$3.34M	USD	3 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$10.46M	USD	3 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$10.46M	USD	3 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$7.07M	USD	3 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$7.07M	USD	3 Qtrs
Realized gain on short-term investments	`GainLossOnSaleOfInvestments`	$444.00K	USD	3 Qtrs
Realized gain on short-term investments	`GainLossOnSaleOfInvestments`	$444.00K	USD	3 Qtrs
Realized gain on short-term investments	`GainLossOnSaleOfInvestments`	-	USD	3 Qtrs
Realized gain on short-term investments	`GainLossOnSaleOfInvestments`	-	USD	3 Qtrs
Income from equity method investments	`IncomeLossFromEquityMethodInvestments`	$6.39M	USD	3 Qtrs
Income from equity method investments	`IncomeLossFromEquityMethodInvestments`	$6.39M	USD	3 Qtrs
Income from equity method investments	`IncomeLossFromEquityMethodInvestments`	$3.67M	USD	1 Quarter
Income from equity method investments	`IncomeLossFromEquityMethodInvestments`	$3.67M	USD	1 Quarter
Income from equity method investments	`IncomeLossFromEquityMethodInvestments`	$101.00K	USD	3 Qtrs
Income from equity method investments	`IncomeLossFromEquityMethodInvestments`	$1.32M	USD	1 Quarter
Income from equity method investments	`IncomeLossFromEquityMethodInvestments`	$1.32M	USD	1 Quarter
Income from equity method investments	`IncomeLossFromEquityMethodInvestments`	$101.00K	USD	3 Qtrs
Unrealized (gain) loss on short-term investments	`MarketableSecuritiesUnrealizedGainLoss`	$20.30M	USD	3 Qtrs
Unrealized (gain) loss on short-term investments	`MarketableSecuritiesUnrealizedGainLoss`	$20.30M	USD	3 Qtrs
Unrealized (gain) loss on short-term investments	`MarketableSecuritiesUnrealizedGainLoss`	$18.66M	USD	1 Quarter
Unrealized (gain) loss on short-term investments	`MarketableSecuritiesUnrealizedGainLoss`	$18.66M	USD	1 Quarter
Unrealized (gain) loss on short-term investments	`MarketableSecuritiesUnrealizedGainLoss`	$-1.15M	USD	3 Qtrs
Unrealized (gain) loss on short-term investments	`MarketableSecuritiesUnrealizedGainLoss`	$413.00K	USD	1 Quarter
Unrealized (gain) loss on short-term investments	`MarketableSecuritiesUnrealizedGainLoss`	$413.00K	USD	1 Quarter
Unrealized (gain) loss on short-term investments	`MarketableSecuritiesUnrealizedGainLoss`	$-1.15M	USD	3 Qtrs
Inventory provision	`IncreaseDecreaseInProvisionForInventory`	$3.86M	USD	3 Qtrs
Inventory provision	`IncreaseDecreaseInProvisionForInventory`	$3.86M	USD	3 Qtrs
Inventory provision	`IncreaseDecreaseInProvisionForInventory`	$9.85M	USD	3 Qtrs
Inventory provision	`IncreaseDecreaseInProvisionForInventory`	$9.85M	USD	3 Qtrs
Provision for credit losses	`ProvisionForDoubtfulAccounts`	$5.80M	USD	3 Qtrs
Provision for credit losses	`ProvisionForDoubtfulAccounts`	$5.80M	USD	3 Qtrs
Provision for credit losses	`ProvisionForDoubtfulAccounts`	$9.48M	USD	3 Qtrs
Provision for credit losses	`ProvisionForDoubtfulAccounts`	$9.48M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-11.71M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-11.71M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$6.97M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$6.97M	USD	3 Qtrs
Stock-based compensation	`ShareBasedCompensation`	$27.15M	USD	3 Qtrs
Stock-based compensation	`ShareBasedCompensation`	$27.15M	USD	3 Qtrs
Stock-based compensation	`ShareBasedCompensation`	$40.79M	USD	3 Qtrs
Stock-based compensation	`ShareBasedCompensation`	$40.79M	USD	3 Qtrs
Dividends from unconsolidated affiliates	`EquityMethodInvestmentDividendsOrDistributions`	$731.00K	USD	3 Qtrs
Dividends from unconsolidated affiliates	`EquityMethodInvestmentDividendsOrDistributions`	$731.00K	USD	3 Qtrs
Dividends from unconsolidated affiliates	`EquityMethodInvestmentDividendsOrDistributions`	$64.00K	USD	3 Qtrs
Dividends from unconsolidated affiliates	`EquityMethodInvestmentDividendsOrDistributions`	$64.00K	USD	3 Qtrs
Others	`OtherNoncashIncomeExpense`	$-1.09M	USD	3 Qtrs
Others	`OtherNoncashIncomeExpense`	$-1.06M	USD	3 Qtrs
Others	`OtherNoncashIncomeExpense`	$-1.06M	USD	3 Qtrs
Others	`OtherNoncashIncomeExpense`	$-1.09M	USD	3 Qtrs
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$91.35M	USD	3 Qtrs
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$91.35M	USD	3 Qtrs
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$89.39M	USD	3 Qtrs
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$89.39M	USD	3 Qtrs
Other receivables	`IncreaseDecreaseInOtherReceivables`	$6.04M	USD	3 Qtrs
Other receivables	`IncreaseDecreaseInOtherReceivables`	$6.04M	USD	3 Qtrs
Other receivables	`IncreaseDecreaseInOtherReceivables`	$16.53M	USD	3 Qtrs
Other receivables	`IncreaseDecreaseInOtherReceivables`	$16.53M	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$82.20M	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$82.20M	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$80.69M	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$80.69M	USD	3 Qtrs
Advances to related parties (note 13)	`IncreaseDecreaseInDueToRelatedParties`	$979.00K	USD	3 Qtrs
Advances to related parties (note 13)	`IncreaseDecreaseInDueToRelatedParties`	$979.00K	USD	3 Qtrs
Advances to related parties (note 13)	`IncreaseDecreaseInDueToRelatedParties`	$97.00K	USD	3 Qtrs
Advances to related parties (note 13)	`IncreaseDecreaseInDueToRelatedParties`	$97.00K	USD	3 Qtrs
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-9.61M	USD	3 Qtrs
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-9.61M	USD	3 Qtrs
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$7.27M	USD	3 Qtrs
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$7.27M	USD	3 Qtrs
Other long-term assets	`IncreaseDecreaseInOtherNoncurrentAssets`	-	USD	3 Qtrs
Other long-term assets	`IncreaseDecreaseInOtherNoncurrentAssets`	$889.00K	USD	3 Qtrs
Other long-term assets	`IncreaseDecreaseInOtherNoncurrentAssets`	-	USD	3 Qtrs
Other long-term assets	`IncreaseDecreaseInOtherNoncurrentAssets`	$889.00K	USD	3 Qtrs
Related parties accounts payable (note 13)	`IncreaseDecreaseInDueFromRelatedParties`	$-3.98M	USD	3 Qtrs
Related parties accounts payable (note 13)	`IncreaseDecreaseInDueFromRelatedParties`	$-3.98M	USD	3 Qtrs
Related parties accounts payable (note 13)	`IncreaseDecreaseInDueFromRelatedParties`	$-7.19M	USD	3 Qtrs
Related parties accounts payable (note 13)	`IncreaseDecreaseInDueFromRelatedParties`	$-7.19M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$27.06M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$27.06M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$37.35M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$37.35M	USD	3 Qtrs
Advances from customers	`IncreaseDecreaseInContractWithCustomerLiability`	$-43.25M	USD	3 Qtrs
Advances from customers	`IncreaseDecreaseInContractWithCustomerLiability`	$32.78M	USD	3 Qtrs
Advances from customers	`IncreaseDecreaseInContractWithCustomerLiability`	$32.78M	USD	3 Qtrs
Advances from customers	`IncreaseDecreaseInContractWithCustomerLiability`	$-43.25M	USD	3 Qtrs
Deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$7.01M	USD	3 Qtrs
Deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$7.01M	USD	3 Qtrs
Deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$6.45M	USD	3 Qtrs
Deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$6.45M	USD	3 Qtrs
Income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$365.00K	USD	3 Qtrs
Income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$365.00K	USD	3 Qtrs
Income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$-12.93M	USD	3 Qtrs
Income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$-12.93M	USD	3 Qtrs
FIN-48 payable	`IncreaseDecreaseInPayableAndDeferredTaxLiabilities`	$-3.16M	USD	3 Qtrs
FIN-48 payable	`IncreaseDecreaseInPayableAndDeferredTaxLiabilities`	$-3.16M	USD	3 Qtrs
FIN-48 payable	`IncreaseDecreaseInPayableAndDeferredTaxLiabilities`	$2.30M	USD	3 Qtrs
FIN-48 payable	`IncreaseDecreaseInPayableAndDeferredTaxLiabilities`	$2.30M	USD	3 Qtrs
Other payables and accrued expenses	`IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities`	$15.04M	USD	3 Qtrs
Other payables and accrued expenses	`IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities`	$15.04M	USD	3 Qtrs
Other payables and accrued expenses	`IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities`	$17.71M	USD	3 Qtrs
Other payables and accrued expenses	`IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities`	$17.71M	USD	3 Qtrs
Operating lease liabilities	`IncreaseDecreaseInOperatingLeaseLiability`	$-3.30M	USD	3 Qtrs
Operating lease liabilities	`IncreaseDecreaseInOperatingLeaseLiability`	$-3.30M	USD	3 Qtrs
Operating lease liabilities	`IncreaseDecreaseInOperatingLeaseLiability`	$-2.85M	USD	3 Qtrs
Operating lease liabilities	`IncreaseDecreaseInOperatingLeaseLiability`	$-2.85M	USD	3 Qtrs
Other long-term liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$-188.00K	USD	3 Qtrs
Other long-term liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$-188.00K	USD	3 Qtrs
Other long-term liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$-895.00K	USD	3 Qtrs
Other long-term liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$-895.00K	USD	3 Qtrs
Net cash (used in) provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$63.85M	USD	3 Qtrs
Net cash (used in) provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$63.85M	USD	3 Qtrs
Net cash (used in) provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-44.24M	USD	3 Qtrs
Net cash (used in) provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-44.24M	USD	3 Qtrs
Purchase of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$71.05M	USD	3 Qtrs
Purchase of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$71.05M	USD	3 Qtrs
Purchase of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$42.47M	USD	3 Qtrs
Purchase of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$42.47M	USD	3 Qtrs
Purchase of intangible assets	`PaymentsToAcquireIntangibleAssets`	$780.00K	USD	3 Qtrs
Purchase of intangible assets	`PaymentsToAcquireIntangibleAssets`	$780.00K	USD	3 Qtrs
Purchase of intangible assets	`PaymentsToAcquireIntangibleAssets`	$1.98M	USD	3 Qtrs
Purchase of intangible assets	`PaymentsToAcquireIntangibleAssets`	$1.98M	USD	3 Qtrs
Purchase of short-term investments (note 12)	`PaymentsToAcquireShortTermInvestments`	-	USD	3 Qtrs
Purchase of short-term investments (note 12)	`PaymentsToAcquireShortTermInvestments`	-	USD	3 Qtrs
Purchase of short-term investments (note 12)	`PaymentsToAcquireShortTermInvestments`	$1.40M	USD	3 Qtrs
Purchase of short-term investments (note 12)	`PaymentsToAcquireShortTermInvestments`	$1.40M	USD	3 Qtrs
Purchase of time deposits	`PaymentsToAcquireRestrictedCertificatesOfDeposit`	$68.81M	USD	3 Qtrs
Purchase of time deposits	`PaymentsToAcquireRestrictedCertificatesOfDeposit`	$68.81M	USD	3 Qtrs
Purchase of time deposits	`PaymentsToAcquireRestrictedCertificatesOfDeposit`	$37.00M	USD	3 Qtrs
Purchase of time deposits	`PaymentsToAcquireRestrictedCertificatesOfDeposit`	$37.00M	USD	3 Qtrs
Proceeds from redemption and maturity of time deposits	`IncreaseDecreaseOfLongTermTimeDeposits`	$-156.01M	USD	3 Qtrs
Proceeds from redemption and maturity of time deposits	`IncreaseDecreaseOfLongTermTimeDeposits`	$-156.01M	USD	3 Qtrs
Proceeds from redemption and maturity of time deposits	`IncreaseDecreaseOfLongTermTimeDeposits`	$-37.26M	USD	3 Qtrs
Proceeds from redemption and maturity of time deposits	`IncreaseDecreaseOfLongTermTimeDeposits`	$-37.26M	USD	3 Qtrs
Refund of deposit for land use right	`PaymentsForProceedsFromDepositsOnRealEstateAcquisitions`	-	USD	3 Qtrs
Refund of deposit for land use right	`PaymentsForProceedsFromDepositsOnRealEstateAcquisitions`	-	USD	3 Qtrs
Refund of deposit for land use right	`PaymentsForProceedsFromDepositsOnRealEstateAcquisitions`	$-686.00K	USD	3 Qtrs
Refund of deposit for land use right	`PaymentsForProceedsFromDepositsOnRealEstateAcquisitions`	$-686.00K	USD	3 Qtrs
Proceeds from disposal of long-term investments	`ProceedsFromSaleOfLongtermInvestments`	-	USD	3 Qtrs
Proceeds from disposal of long-term investments	`ProceedsFromSaleOfLongtermInvestments`	-	USD	3 Qtrs
Proceeds from disposal of long-term investments	`ProceedsFromSaleOfLongtermInvestments`	$3.17M	USD	3 Qtrs
Proceeds from disposal of long-term investments	`ProceedsFromSaleOfLongtermInvestments`	$3.17M	USD	3 Qtrs
Purchase of long-term investments (note 11)	`PaymentsToAcquireLongtermInvestments`	$7.37M	USD	3 Qtrs
Purchase of long-term investments (note 11)	`PaymentsToAcquireLongtermInvestments`	$7.37M	USD	3 Qtrs
Purchase of long-term investments (note 11)	`PaymentsToAcquireLongtermInvestments`	$478.00K	USD	3 Qtrs
Purchase of long-term investments (note 11)	`PaymentsToAcquireLongtermInvestments`	$478.00K	USD	3 Qtrs
Net cash (used in) provided by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$8.57M	USD	3 Qtrs
Net cash (used in) provided by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$8.57M	USD	3 Qtrs
Net cash (used in) provided by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-42.78M	USD	3 Qtrs
Net cash (used in) provided by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-42.78M	USD	3 Qtrs
Proceeds from short-term borrowings	`ProceedsFromShortTermDebt`	$59.45M	USD	3 Qtrs
Proceeds from short-term borrowings	`ProceedsFromShortTermDebt`	$32.78M	USD	3 Qtrs
Proceeds from short-term borrowings	`ProceedsFromShortTermDebt`	$32.78M	USD	3 Qtrs
Proceeds from short-term borrowings	`ProceedsFromShortTermDebt`	$59.45M	USD	3 Qtrs
Repayments of short-term borrowings	`RepaymentsOfShortTermDebt`	$47.65M	USD	3 Qtrs
Repayments of short-term borrowings	`RepaymentsOfShortTermDebt`	$47.65M	USD	3 Qtrs
Repayments of short-term borrowings	`RepaymentsOfShortTermDebt`	$30.74M	USD	3 Qtrs
Repayments of short-term borrowings	`RepaymentsOfShortTermDebt`	$30.74M	USD	3 Qtrs
Proceeds from long-term borrowings	`ProceedsFromIssuanceOfLongTermDebt`	$119.65M	USD	3 Qtrs
Proceeds from long-term borrowings	`ProceedsFromIssuanceOfLongTermDebt`	$119.65M	USD	3 Qtrs
Proceeds from long-term borrowings	`ProceedsFromIssuanceOfLongTermDebt`	$81.69M	USD	3 Qtrs
Proceeds from long-term borrowings	`ProceedsFromIssuanceOfLongTermDebt`	$81.69M	USD	3 Qtrs
Repayments of long-term borrowings	`RepaymentsOfLongTermDebt`	$6.30M	USD	3 Qtrs
Repayments of long-term borrowings	`RepaymentsOfLongTermDebt`	$6.30M	USD	3 Qtrs
Repayments of long-term borrowings	`RepaymentsOfLongTermDebt`	$29.87M	USD	3 Qtrs
Repayments of long-term borrowings	`RepaymentsOfLongTermDebt`	$29.87M	USD	3 Qtrs
Capital contribution by non-controlling shareholder	`ProceedsFromMinorityShareholders`	-	USD	3 Qtrs
Capital contribution by non-controlling shareholder	`ProceedsFromMinorityShareholders`	-	USD	3 Qtrs
Capital contribution by non-controlling shareholder	`ProceedsFromMinorityShareholders`	$242.00K	USD	3 Qtrs
Capital contribution by non-controlling shareholder	`ProceedsFromMinorityShareholders`	$242.00K	USD	3 Qtrs
Proceeds from exercise of stock options	`ProceedsFromStockOptionsExercised`	$27.89M	USD	3 Qtrs
Proceeds from exercise of stock options	`ProceedsFromStockOptionsExercised`	$6.49M	USD	3 Qtrs
Proceeds from exercise of stock options	`ProceedsFromStockOptionsExercised`	$6.49M	USD	3 Qtrs
Proceeds from exercise of stock options	`ProceedsFromStockOptionsExercised`	$27.89M	USD	3 Qtrs
Repurchase of ACM Shanghai's shares	`PaymentsForRepurchaseOfEquity`	$6.99M	USD	3 Qtrs
Repurchase of ACM Shanghai's shares	`PaymentsForRepurchaseOfEquity`	$6.99M	USD	3 Qtrs
Repurchase of ACM Shanghai's shares	`PaymentsForRepurchaseOfEquity`	-	USD	3 Qtrs
Repurchase of ACM Shanghai's shares	`PaymentsForRepurchaseOfEquity`	-	USD	3 Qtrs
ACM Shanghai dividend	`PaymentsOfDividendsMinorityInterest`	$6.90M	USD	3 Qtrs
ACM Shanghai dividend	`PaymentsOfDividendsMinorityInterest`	$6.90M	USD	3 Qtrs
ACM Shanghai dividend	`PaymentsOfDividendsMinorityInterest`	$7.58M	USD	3 Qtrs
ACM Shanghai dividend	`PaymentsOfDividendsMinorityInterest`	$7.58M	USD	3 Qtrs
Net proceeds from issuance of shares by ACM Shanghai	`ProceedsFromIssuanceOfPrivatePlacement`	-	USD	3 Qtrs
Net proceeds from issuance of shares by ACM Shanghai	`ProceedsFromIssuanceOfPrivatePlacement`	-	USD	3 Qtrs
Net proceeds from issuance of shares by ACM Shanghai	`ProceedsFromIssuanceOfPrivatePlacement`	$622.96M	USD	3 Qtrs
Net proceeds from issuance of shares by ACM Shanghai	`ProceedsFromIssuanceOfPrivatePlacement`	$622.96M	USD	3 Qtrs
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$738.12M	USD	3 Qtrs
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$77.03M	USD	3 Qtrs
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$77.03M	USD	3 Qtrs
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$738.12M	USD	3 Qtrs
Effect of exchange rate changes on cash, cash equivalents and restricted cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$4.94M	USD	3 Qtrs
Effect of exchange rate changes on cash, cash equivalents and restricted cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$4.94M	USD	3 Qtrs
Effect of exchange rate changes on cash, cash equivalents and restricted cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.63M	USD	3 Qtrs
Effect of exchange rate changes on cash, cash equivalents and restricted cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.63M	USD	3 Qtrs
Net increase in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$152.08M	USD	3 Qtrs
Net increase in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$152.08M	USD	3 Qtrs
Net increase in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$656.03M	USD	3 Qtrs
Net increase in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$656.03M	USD	3 Qtrs
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.07B	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.07B	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`	$411.31M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$335.25M	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`	$183.17M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$335.25M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.07B	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.07B	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`	$335.25M	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`	$183.17M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$335.25M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$1.06B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$407.44M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$1.06B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$333.47M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$333.47M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$407.44M	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$8.43M	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$1.78M	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$1.78M	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`	$8.43M	USD	Point-in-time
Cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.07B	USD	Point-in-time
Cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$411.31M	USD	Point-in-time
Cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.07B	USD	Point-in-time
Cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$411.31M	USD	Point-in-time
Cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$183.17M	USD	Point-in-time
Cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$335.25M	USD	Point-in-time
Cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$183.17M	USD	Point-in-time
Cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$335.25M	USD	Point-in-time
Interest paid, net of capitalized interest	`InterestPaidNet`	$2.92M	USD	3 Qtrs
Interest paid, net of capitalized interest	`InterestPaidNet`	$2.92M	USD	3 Qtrs
Interest paid, net of capitalized interest	`InterestPaidNet`	$5.17M	USD	3 Qtrs
Interest paid, net of capitalized interest	`InterestPaidNet`	$5.17M	USD	3 Qtrs
Cash paid for income taxes	`IncomeTaxesPaidNet`	$29.95M	USD	3 Qtrs
Cash paid for income taxes	`IncomeTaxesPaidNet`	$29.95M	USD	3 Qtrs
Cash paid for income taxes	`IncomeTaxesPaidNet`	$9.80M	USD	3 Qtrs
Cash paid for income taxes	`IncomeTaxesPaidNet`	$9.80M	USD	3 Qtrs
Cashless exercise of stock options	`CashlessExerciseOfStockOptions`	$317.00K	USD	3 Qtrs
Cashless exercise of stock options	`CashlessExerciseOfStockOptions`	$317.00K	USD	3 Qtrs
Cashless exercise of stock options	`CashlessExerciseOfStockOptions`	$195.00K	USD	3 Qtrs
Cashless exercise of stock options	`CashlessExerciseOfStockOptions`	$195.00K	USD	3 Qtrs
Transfer of prepayment for property to property, plant, and equipment	`TransferOfPrepaymentForPropertyToPropertyPlantAndEquipment`	$31.00K	USD	3 Qtrs
Transfer of prepayment for property to property, plant, and equipment	`TransferOfPrepaymentForPropertyToPropertyPlantAndEquipment`	$31.00K	USD	3 Qtrs
Transfer of prepayment for property to property, plant, and equipment	`TransferOfPrepaymentForPropertyToPropertyPlantAndEquipment`	$5.58M	USD	3 Qtrs
Transfer of prepayment for property to property, plant, and equipment	`TransferOfPrepaymentForPropertyToPropertyPlantAndEquipment`	$5.58M	USD	3 Qtrs
Transfer from other non-current assets to long term investment	`TransferFromOtherNonCurrentAssetsToLongTermInvestments`	-	USD	3 Qtrs
Transfer from other non-current assets to long term investment	`TransferFromOtherNonCurrentAssetsToLongTermInvestments`	-	USD	3 Qtrs
Transfer from other non-current assets to long term investment	`TransferFromOtherNonCurrentAssetsToLongTermInvestments`	$16.74M	USD	3 Qtrs
Transfer from other non-current assets to long term investment	`TransferFromOtherNonCurrentAssetsToLongTermInvestments`	$16.74M	USD	3 Qtrs
Transfer from inventories to property, plant and equipment	`TransferFromInventoryToPropertyPlantAndEquipment`	-	USD	3 Qtrs
Transfer from inventories to property, plant and equipment	`TransferFromInventoryToPropertyPlantAndEquipment`	-	USD	3 Qtrs
Transfer from inventories to property, plant and equipment	`TransferFromInventoryToPropertyPlantAndEquipment`	$589.00K	USD	3 Qtrs
Transfer from inventories to property, plant and equipment	`TransferFromInventoryToPropertyPlantAndEquipment`	$589.00K	USD	3 Qtrs
Purchases of property, plant and equipment through other payables and accrued expenses	`CapitalExpendituresIncurredButNotYetPaid`	$21.35M	USD	3 Qtrs
Purchases of property, plant and equipment through other payables and accrued expenses	`CapitalExpendituresIncurredButNotYetPaid`	$30.34M	USD	3 Qtrs
Purchases of property, plant and equipment through other payables and accrued expenses	`CapitalExpendituresIncurredButNotYetPaid`	$30.34M	USD	3 Qtrs
Purchases of property, plant and equipment through other payables and accrued expenses	`CapitalExpendituresIncurredButNotYetPaid`	$21.35M	USD	3 Qtrs

Stockholders Equity 76 line items

Line Item	Tag	Value	Unit	Period
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$926.16M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$926.16M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.00B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.00B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.07B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.07B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.10B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.10B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.19B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.19B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.89B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.89B	USD	Point-in-time
Net income	`ProfitLoss`	$107.68M	USD	3 Qtrs
Net income	`ProfitLoss`	$46.40M	USD	1 Quarter
Net income	`ProfitLoss`	$46.40M	USD	1 Quarter
Net income	`ProfitLoss`	$107.68M	USD	3 Qtrs
Net income	`ProfitLoss`	$92.16M	USD	3 Qtrs
Net income	`ProfitLoss`	$38.67M	USD	1 Quarter
Net income	`ProfitLoss`	$38.67M	USD	1 Quarter
Net income	`ProfitLoss`	$92.16M	USD	3 Qtrs
Repurchase of shares held by ACM Shanghai	`StockRepurchasedDuringPeriodValue`	$6.99M	USD	3 Qtrs
Repurchase of shares held by ACM Shanghai	`StockRepurchasedDuringPeriodValue`	$6.99M	USD	3 Qtrs
Issuance of shares by ACM Shanghai	`StockIssuedDuringPeriodValueNewIssues`	$622.96M	USD	1 Quarter
Issuance of shares by ACM Shanghai	`StockIssuedDuringPeriodValueNewIssues`	$622.96M	USD	1 Quarter
Issuance of shares by ACM Shanghai	`StockIssuedDuringPeriodValueNewIssues`	$622.96M	USD	3 Qtrs
Issuance of shares by ACM Shanghai	`StockIssuedDuringPeriodValueNewIssues`	$622.96M	USD	3 Qtrs
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$15.55M	USD	3 Qtrs
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$15.55M	USD	3 Qtrs
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$9.90M	USD	1 Quarter
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$9.90M	USD	1 Quarter
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$17.09M	USD	1 Quarter
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$10.38M	USD	3 Qtrs
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$17.09M	USD	1 Quarter
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$10.38M	USD	3 Qtrs
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$4.31M	USD	1 Quarter
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$27.89M	USD	3 Qtrs
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$27.89M	USD	3 Qtrs
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$4.31M	USD	1 Quarter
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$6.49M	USD	3 Qtrs
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$6.49M	USD	3 Qtrs
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$53.00K	USD	1 Quarter
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$53.00K	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$27.15M	USD	3 Qtrs
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$7.56M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$7.56M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$27.15M	USD	3 Qtrs
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$40.79M	USD	3 Qtrs
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$11.88M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$11.88M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$40.79M	USD	3 Qtrs
Capital contribution by non-controlling shareholder	`NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance`	$6.90M	USD	3 Qtrs
Capital contribution by non-controlling shareholder	`NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance`	$6.90M	USD	3 Qtrs
Capital contribution by non-controlling shareholder	`NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance`	$242.00K	USD	3 Qtrs
Capital contribution by non-controlling shareholder	`NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance`	$242.00K	USD	3 Qtrs
ACM Shanghai dividend	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$7.58M	USD	3 Qtrs
ACM Shanghai dividend	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$7.58M	USD	3 Qtrs
Unrealized gain on available-for-sale investments, net of tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$2.39M	USD	1 Quarter
Unrealized gain on available-for-sale investments, net of tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$2.39M	USD	3 Qtrs
Unrealized gain on available-for-sale investments, net of tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$2.39M	USD	3 Qtrs
Unrealized gain on available-for-sale investments, net of tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$2.39M	USD	1 Quarter
Unrealized gain on available-for-sale investments, net of tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	-	USD	1 Quarter
Unrealized gain on available-for-sale investments, net of tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	-	USD	3 Qtrs
Unrealized gain on available-for-sale investments, net of tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	-	USD	1 Quarter
Unrealized gain on available-for-sale investments, net of tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	-	USD	3 Qtrs
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.89B	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`	$1.00B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.00B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.07B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.07B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.10B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.10B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.19B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.19B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.89B	USD	Point-in-time

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