10-K Filing

STAGWELL INC CIK: 876883 FY 2024

Filing Information

Form Type	10-K
Accession Number	`0000876883-25-000009`
Period End Date	20241231
Filing Date	20250311
Fiscal Year	2024
Fiscal Period	FY
XBRL Instance	stgw-20241231_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 144 Income Statement 138 Cash Flow Statement 260 Stockholders Equity 104 Comprehensive Income 36

Balance Sheet 144 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$131.34M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$131.34M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$119.74M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$119.74M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$716.41M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$716.41M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$697.18M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$697.18M	USD	Point-in-time
Expenditures billable to clients	`ExpendituresBillableCurrent`	$114.10M	USD	Point-in-time
Expenditures billable to clients	`ExpendituresBillableCurrent`	$114.10M	USD	Point-in-time
Expenditures billable to clients	`ExpendituresBillableCurrent`	$173.19M	USD	Point-in-time
Expenditures billable to clients	`ExpendituresBillableCurrent`	$173.19M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$114.20M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$114.20M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$94.05M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$94.05M	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$1.14B	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$1.14B	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$1.03B	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$1.03B	USD	Point-in-time
Fixed assets, net	`PropertyPlantAndEquipmentNet`	$72.71M	USD	Point-in-time
Fixed assets, net	`PropertyPlantAndEquipmentNet`	$72.71M	USD	Point-in-time
Fixed assets, net	`PropertyPlantAndEquipmentNet`	$77.83M	USD	Point-in-time
Fixed assets, net	`PropertyPlantAndEquipmentNet`	$77.83M	USD	Point-in-time
Operating Lease, Right-of-Use Asset	`OperatingLeaseRightOfUseAsset`	$219.40M	USD	Point-in-time
Operating Lease, Right-of-Use Asset	`OperatingLeaseRightOfUseAsset`	$219.40M	USD	Point-in-time
Operating Lease, Right-of-Use Asset	`OperatingLeaseRightOfUseAsset`	$254.28M	USD	Point-in-time
Operating Lease, Right-of-Use Asset	`OperatingLeaseRightOfUseAsset`	$254.28M	USD	Point-in-time
Goodwill	`Goodwill`	$1.55B	USD	Point-in-time
Goodwill	`Goodwill`	$1.55B	USD	Point-in-time
Goodwill	`Goodwill`	$1.50B	USD	Point-in-time
Goodwill	`Goodwill`	$1.50B	USD	Point-in-time
Goodwill	`Goodwill`	$1.65B	USD	Point-in-time
Goodwill	`Goodwill`	$1.65B	USD	Point-in-time
Goodwill	`Goodwill`	$1.57B	USD	Point-in-time
Goodwill	`Goodwill`	$1.57B	USD	Point-in-time
Other intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$818.22M	USD	Point-in-time
Other intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$818.22M	USD	Point-in-time
Other intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$836.78M	USD	Point-in-time
Other intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$836.78M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$92.84M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$92.84M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$90.04M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$90.04M	USD	Point-in-time
Total Assets	`Assets`	$3.77B	USD	Point-in-time
Total Assets	`Assets`	$3.77B	USD	Point-in-time
Total Assets	`Assets`	$3.91B	USD	Point-in-time
Total Assets	`Assets`	$3.91B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$414.98M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$414.98M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$449.35M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$449.35M	USD	Point-in-time
Accrued media	`AccruedMediaCostCurrent`	$291.78M	USD	Point-in-time
Accrued media	`AccruedMediaCostCurrent`	$291.78M	USD	Point-in-time
Accrued media	`AccruedMediaCostCurrent`	$245.88M	USD	Point-in-time
Accrued media	`AccruedMediaCostCurrent`	$245.88M	USD	Point-in-time
Accruals and other liabilities	`AccruedExpensesAndOtherCurrentLiabilities`	$265.36M	USD	Point-in-time
Accruals and other liabilities	`AccruedExpensesAndOtherCurrentLiabilities`	$265.36M	USD	Point-in-time
Accruals and other liabilities	`AccruedExpensesAndOtherCurrentLiabilities`	$233.05M	USD	Point-in-time
Accruals and other liabilities	`AccruedExpensesAndOtherCurrentLiabilities`	$233.05M	USD	Point-in-time
Advance billings	`ContractWithCustomerLiability`	$301.67M	USD	Point-in-time
Advance billings	`ContractWithCustomerLiability`	$301.67M	USD	Point-in-time
Advance billings	`ContractWithCustomerLiability`	$294.61M	USD	Point-in-time
Advance billings	`ContractWithCustomerLiability`	$294.61M	USD	Point-in-time
Current portion of lease liabilities - operating leases	`OperatingLeaseLiabilityCurrent`	$65.90M	USD	Point-in-time
Current portion of lease liabilities - operating leases	`OperatingLeaseLiabilityCurrent`	$65.90M	USD	Point-in-time
Current portion of lease liabilities - operating leases	`OperatingLeaseLiabilityCurrent`	$60.20M	USD	Point-in-time
Current portion of lease liabilities - operating leases	`OperatingLeaseLiabilityCurrent`	$60.20M	USD	Point-in-time
Current portion of deferred acquisition consideration	`BusinessCombinationContingentConsiderationLiabilityCurrent`	$66.95M	USD	Point-in-time
Current portion of deferred acquisition consideration	`BusinessCombinationContingentConsiderationLiabilityCurrent`	$66.95M	USD	Point-in-time
Current portion of deferred acquisition consideration	`BusinessCombinationContingentConsiderationLiabilityCurrent`	$51.91M	USD	Point-in-time
Current portion of deferred acquisition consideration	`BusinessCombinationContingentConsiderationLiabilityCurrent`	$51.91M	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$1.37B	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$1.37B	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$1.37B	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$1.37B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$1.15B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$1.15B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$1.35B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$1.35B	USD	Point-in-time
Long-term portion of deferred acquisition consideration	`BusinessCombinationContingentConsiderationLiabilityNoncurrent`	$34.10M	USD	Point-in-time
Long-term portion of deferred acquisition consideration	`BusinessCombinationContingentConsiderationLiabilityNoncurrent`	$34.10M	USD	Point-in-time
Long-term portion of deferred acquisition consideration	`BusinessCombinationContingentConsiderationLiabilityNoncurrent`	$50.21M	USD	Point-in-time
Long-term portion of deferred acquisition consideration	`BusinessCombinationContingentConsiderationLiabilityNoncurrent`	$50.21M	USD	Point-in-time
Long-term lease liabilities - operating leases	`OperatingLeaseLiabilityNoncurrent`	$245.40M	USD	Point-in-time
Long-term lease liabilities - operating leases	`OperatingLeaseLiabilityNoncurrent`	$245.40M	USD	Point-in-time
Long-term lease liabilities - operating leases	`OperatingLeaseLiabilityNoncurrent`	$281.31M	USD	Point-in-time
Long-term lease liabilities - operating leases	`OperatingLeaseLiabilityNoncurrent`	$281.31M	USD	Point-in-time
Deferred tax liabilities, net	`DeferredIncomeTaxLiabilitiesNet`	$40.88M	USD	Point-in-time
Deferred tax liabilities, net	`DeferredIncomeTaxLiabilitiesNet`	$40.88M	USD	Point-in-time
Deferred tax liabilities, net	`DeferredIncomeTaxLiabilitiesNet`	$40.51M	USD	Point-in-time
Deferred tax liabilities, net	`DeferredIncomeTaxLiabilitiesNet`	$40.51M	USD	Point-in-time
Deferred tax liabilities, net	`DeferredIncomeTaxLiabilitiesNet`	$47.24M	USD	Point-in-time
Deferred tax liabilities, net	`DeferredIncomeTaxLiabilitiesNet`	$47.24M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$54.91M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$54.91M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$59.14M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$59.14M	USD	Point-in-time
Total Liabilities	`Liabilities`	$3.12B	USD	Point-in-time
Total Liabilities	`Liabilities`	$3.12B	USD	Point-in-time
Total Liabilities	`Liabilities`	$2.93B	USD	Point-in-time
Total Liabilities	`Liabilities`	$2.93B	USD	Point-in-time
Redeemable Noncontrolling Interests	`RedeemableNoncontrollingInterestEquityFairValue`	$10.79M	USD	Point-in-time
Redeemable Noncontrolling Interests	`RedeemableNoncontrollingInterestEquityFairValue`	$10.79M	USD	Point-in-time
Redeemable Noncontrolling Interests	`RedeemableNoncontrollingInterestEquityFairValue`	$39.11M	USD	Point-in-time
Redeemable Noncontrolling Interests	`RedeemableNoncontrollingInterestEquityFairValue`	$39.11M	USD	Point-in-time
Redeemable Noncontrolling Interests	`RedeemableNoncontrollingInterestEquityFairValue`	$8.41M	USD	Point-in-time
Redeemable Noncontrolling Interests	`RedeemableNoncontrollingInterestEquityFairValue`	$8.41M	USD	Point-in-time
Commitments and Contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Paid-in capital	`CommonStockValue`	$343.65M	USD	Point-in-time
Paid-in capital	`CommonStockValue`	$343.65M	USD	Point-in-time
Paid-in capital	`CommonStockValue`	$348.49M	USD	Point-in-time
Paid-in capital	`CommonStockValue`	$348.49M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$11.74M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$11.74M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$21.15M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$21.15M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-13.07M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-13.07M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-23.77M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-23.77M	USD	Point-in-time
Stagwell Inc. Shareholders Equity	`StockholdersEquity`	$331.73M	USD	Point-in-time
Stagwell Inc. Shareholders Equity	`StockholdersEquity`	$331.73M	USD	Point-in-time
Stagwell Inc. Shareholders Equity	`StockholdersEquity`	$356.69M	USD	Point-in-time
Stagwell Inc. Shareholders Equity	`StockholdersEquity`	$356.69M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$468.58M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$468.58M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$445.17M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$445.17M	USD	Point-in-time
Total Shareholders Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$825.27M	USD	Point-in-time
Total Shareholders Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$825.27M	USD	Point-in-time
Total Shareholders Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$879.04M	USD	Point-in-time
Total Shareholders Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$879.04M	USD	Point-in-time
Total Shareholders Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$928.81M	USD	Point-in-time
Total Shareholders Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$928.81M	USD	Point-in-time
Total Shareholders Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$776.90M	USD	Point-in-time
Total Shareholders Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$776.90M	USD	Point-in-time
Liabilities and Equity, Total	`LiabilitiesAndStockholdersEquity`	$3.91B	USD	Point-in-time
Liabilities and Equity, Total	`LiabilitiesAndStockholdersEquity`	$3.91B	USD	Point-in-time
Liabilities and Equity, Total	`LiabilitiesAndStockholdersEquity`	$3.77B	USD	Point-in-time
Liabilities and Equity, Total	`LiabilitiesAndStockholdersEquity`	$3.77B	USD	Point-in-time

Income Statement 138 line items

Line Item	Tag	Value	Unit	Period
Revenues	`Revenues`	$2.69B	USD	Annual
Revenues	`Revenues`	$2.69B	USD	Annual
Revenues	`Revenues`	$2.53B	USD	Annual
Revenues	`Revenues`	$2.53B	USD	Annual
Revenues	`Revenues`	$2.84B	USD	Annual
Revenues	`Revenues`	$2.84B	USD	Annual
Cost of services	`CostOfGoodsAndServicesSold`	$1.62B	USD	Annual
Cost of services	`CostOfGoodsAndServicesSold`	$1.62B	USD	Annual
Cost of services	`CostOfGoodsAndServicesSold`	$1.67B	USD	Annual
Cost of services	`CostOfGoodsAndServicesSold`	$1.67B	USD	Annual
Cost of services	`CostOfGoodsAndServicesSold`	$1.84B	USD	Annual
Cost of services	`CostOfGoodsAndServicesSold`	$1.84B	USD	Annual
Office and general expenses	`GeneralAndAdministrativeExpense`	$661.25M	USD	Annual
Office and general expenses	`GeneralAndAdministrativeExpense`	$661.25M	USD	Annual
Office and general expenses	`GeneralAndAdministrativeExpense`	$601.54M	USD	Annual
Office and general expenses	`GeneralAndAdministrativeExpense`	$601.54M	USD	Annual
Office and general expenses	`GeneralAndAdministrativeExpense`	$711.80M	USD	Annual
Office and general expenses	`GeneralAndAdministrativeExpense`	$711.80M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$131.27M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$131.27M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$151.65M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$151.65M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$142.83M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$142.83M	USD	Annual
Impairment and other losses	`AssetImpairmentCharges`	$1.72M	USD	Annual
Impairment and other losses	`AssetImpairmentCharges`	$1.72M	USD	Annual
Impairment and other losses	`AssetImpairmentCharges`	$11.39M	USD	Annual
Impairment and other losses	`AssetImpairmentCharges`	$11.39M	USD	Annual
Impairment and other losses	`AssetImpairmentCharges`	$122.18M	USD	Annual
Impairment and other losses	`AssetImpairmentCharges`	$122.18M	USD	Annual
Costs and Expenses, Total	`CostsAndExpenses`	$2.53B	USD	Annual
Costs and Expenses, Total	`CostsAndExpenses`	$2.53B	USD	Annual
Costs and Expenses, Total	`CostsAndExpenses`	$2.44B	USD	Annual
Costs and Expenses, Total	`CostsAndExpenses`	$2.44B	USD	Annual
Costs and Expenses, Total	`CostsAndExpenses`	$2.71B	USD	Annual
Costs and Expenses, Total	`CostsAndExpenses`	$2.71B	USD	Annual
Operating Income (Loss), Total	`OperatingIncomeLoss`	$133.07M	USD	Annual
Operating Income (Loss), Total	`OperatingIncomeLoss`	$133.07M	USD	Annual
Operating Income (Loss), Total	`OperatingIncomeLoss`	$90.53M	USD	Annual
Operating Income (Loss), Total	`OperatingIncomeLoss`	$90.53M	USD	Annual
Operating Income (Loss), Total	`OperatingIncomeLoss`	$159.23M	USD	Annual
Operating Income (Loss), Total	`OperatingIncomeLoss`	$159.23M	USD	Annual
Interest expense, net	`InterestAndDebtExpense`	$92.32M	USD	Annual
Interest expense, net	`InterestAndDebtExpense`	$92.32M	USD	Annual
Interest expense, net	`InterestAndDebtExpense`	$90.64M	USD	Annual
Interest expense, net	`InterestAndDebtExpense`	$90.64M	USD	Annual
Interest expense, net	`InterestAndDebtExpense`	$76.06M	USD	Annual
Interest expense, net	`InterestAndDebtExpense`	$76.06M	USD	Annual
Foreign exchange, net	`ForeignCurrencyTransactionGainLossBeforeTax`	$-1.66M	USD	Annual
Foreign exchange, net	`ForeignCurrencyTransactionGainLossBeforeTax`	$-1.66M	USD	Annual
Foreign exchange, net	`ForeignCurrencyTransactionGainLossBeforeTax`	$-2.61M	USD	Annual
Foreign exchange, net	`ForeignCurrencyTransactionGainLossBeforeTax`	$-2.61M	USD	Annual
Foreign exchange, net	`ForeignCurrencyTransactionGainLossBeforeTax`	$-2.96M	USD	Annual
Foreign exchange, net	`ForeignCurrencyTransactionGainLossBeforeTax`	$-2.96M	USD	Annual
Gain (loss) on disposition of business	`GainLossOnSaleOfBusiness`	$94.50M	USD	Annual
Gain (loss) on disposition of business	`GainLossOnSaleOfBusiness`	$94.50M	USD	Annual
Gain (loss) on disposition of business	`GainLossOnSaleOfBusiness`	-	USD	Annual
Gain (loss) on disposition of business	`GainLossOnSaleOfBusiness`	-	USD	Annual
Gain (loss) on disposition of business	`GainLossOnSaleOfBusiness`	-	USD	Annual
Gain (loss) on disposition of business	`GainLossOnSaleOfBusiness`	-	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$-1.37M	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$-1.37M	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$-359.00K	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$-359.00K	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$-4.97M	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$-4.97M	USD	Annual
Nonoperating Income (Expense), Total	`NonoperatingIncomeExpense`	$-83.64M	USD	Annual
Nonoperating Income (Expense), Total	`NonoperatingIncomeExpense`	$-83.64M	USD	Annual
Nonoperating Income (Expense), Total	`NonoperatingIncomeExpense`	$542.00K	USD	Annual
Nonoperating Income (Expense), Total	`NonoperatingIncomeExpense`	$542.00K	USD	Annual
Nonoperating Income (Expense), Total	`NonoperatingIncomeExpense`	$-95.34M	USD	Annual
Nonoperating Income (Expense), Total	`NonoperatingIncomeExpense`	$-95.34M	USD	Annual
Income before income taxes and equity in earnings of non-consolidated affiliates	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$75.58M	USD	Annual
Income before income taxes and equity in earnings of non-consolidated affiliates	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$75.58M	USD	Annual
Income before income taxes and equity in earnings of non-consolidated affiliates	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$91.07M	USD	Annual
Income before income taxes and equity in earnings of non-consolidated affiliates	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$91.07M	USD	Annual
Income before income taxes and equity in earnings of non-consolidated affiliates	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$37.72M	USD	Annual
Income before income taxes and equity in earnings of non-consolidated affiliates	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$37.72M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$25.46M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$25.46M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$13.18M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$13.18M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$40.56M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$40.56M	USD	Annual
Income before equity in earnings of non-consolidated affiliates	`IncomeLossFromContinuingOperationsBeforeEquityInEarningsOfNonconsolidatedAffiliates`	$24.54M	USD	Annual
Income before equity in earnings of non-consolidated affiliates	`IncomeLossFromContinuingOperationsBeforeEquityInEarningsOfNonconsolidatedAffiliates`	$24.54M	USD	Annual
Income before equity in earnings of non-consolidated affiliates	`IncomeLossFromContinuingOperationsBeforeEquityInEarningsOfNonconsolidatedAffiliates`	$50.12M	USD	Annual
Income before equity in earnings of non-consolidated affiliates	`IncomeLossFromContinuingOperationsBeforeEquityInEarningsOfNonconsolidatedAffiliates`	$50.12M	USD	Annual
Income before equity in earnings of non-consolidated affiliates	`IncomeLossFromContinuingOperationsBeforeEquityInEarningsOfNonconsolidatedAffiliates`	$50.51M	USD	Annual
Income before equity in earnings of non-consolidated affiliates	`IncomeLossFromContinuingOperationsBeforeEquityInEarningsOfNonconsolidatedAffiliates`	$50.51M	USD	Annual
Equity in income (loss) of non-consolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$-8.87M	USD	Annual
Equity in income (loss) of non-consolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$-8.87M	USD	Annual
Equity in income (loss) of non-consolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$-79.00K	USD	Annual
Equity in income (loss) of non-consolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$-79.00K	USD	Annual
Equity in income (loss) of non-consolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$503.00K	USD	Annual
Equity in income (loss) of non-consolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$503.00K	USD	Annual
Net income	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$41.64M	USD	Annual
Net income	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$41.64M	USD	Annual
Net income	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$50.04M	USD	Annual
Net income	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$50.04M	USD	Annual
Net income	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$25.04M	USD	Annual
Net income	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$25.04M	USD	Annual
Net income attributable to noncontrolling and redeemable noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$22.79M	USD	Annual
Net income attributable to noncontrolling and redeemable noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$22.79M	USD	Annual
Net income attributable to noncontrolling and redeemable noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$41.51M	USD	Annual
Net income attributable to noncontrolling and redeemable noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$41.51M	USD	Annual
Net income attributable to noncontrolling and redeemable noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$30.12M	USD	Annual
Net income attributable to noncontrolling and redeemable noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$30.12M	USD	Annual
Net income attributable to Stagwell Inc. common shareholders	`NetIncomeLoss`	$2.26M	USD	Annual
Net income attributable to Stagwell Inc. common shareholders	`NetIncomeLoss`	$2.26M	USD	Annual
Net income attributable to Stagwell Inc. common shareholders	`NetIncomeLoss`	$19.92M	USD	Annual
Net income attributable to Stagwell Inc. common shareholders	`NetIncomeLoss`	$19.92M	USD	Annual
Net income attributable to Stagwell Inc. common shareholders	`NetIncomeLoss`	$134.00K	USD	Annual
Net income attributable to Stagwell Inc. common shareholders	`NetIncomeLoss`	$134.00K	USD	Annual
Earnings per share, basic	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.02	USD	Annual
Earnings per share, basic	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.02	USD	Annual
Earnings per share, basic	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.16	USD	Annual
Earnings per share, basic	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.16	USD	Annual
Earnings per share, basic	`IncomeLossFromContinuingOperationsPerBasicShare`	-	USD	Annual
Earnings per share, basic	`IncomeLossFromContinuingOperationsPerBasicShare`	-	USD	Annual
Earnings per share, diluted	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.02	USD	Annual
Earnings per share, diluted	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.02	USD	Annual
Earnings per share, diluted	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.12	USD	Annual
Earnings per share, diluted	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.12	USD	Annual
Earnings per share, diluted	`IncomeLossFromContinuingOperationsPerDilutedShare`	-	USD	Annual
Earnings per share, diluted	`IncomeLossFromContinuingOperationsPerDilutedShare`	-	USD	Annual
Weighted Average Number of Shares Outstanding, Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	117.26M	shares	Annual
Weighted Average Number of Shares Outstanding, Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	117.26M	shares	Annual
Weighted Average Number of Shares Outstanding, Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	124.26M	shares	Annual
Weighted Average Number of Shares Outstanding, Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	124.26M	shares	Annual
Weighted Average Number of Shares Outstanding, Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	110.89M	shares	Annual
Weighted Average Number of Shares Outstanding, Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	110.89M	shares	Annual
Weighted Average Number of Shares Outstanding, Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	115.75M	shares	Annual
Weighted Average Number of Shares Outstanding, Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	115.75M	shares	Annual
Weighted Average Number of Shares Outstanding, Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	296.60M	shares	Annual
Weighted Average Number of Shares Outstanding, Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	296.60M	shares	Annual
Weighted Average Number of Shares Outstanding, Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	122.17M	shares	Annual
Weighted Average Number of Shares Outstanding, Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	122.17M	shares	Annual

Cash Flow Statement 260 line items

Line Item	Tag	Value	Unit	Period
Net Income (Loss), Including Portion Attributable to Nonredeemable Noncontrolling Interest	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$41.64M	USD	Annual
Net Income (Loss), Including Portion Attributable to Nonredeemable Noncontrolling Interest	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$41.64M	USD	Annual
Net Income (Loss), Including Portion Attributable to Nonredeemable Noncontrolling Interest	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$50.04M	USD	Annual
Net Income (Loss), Including Portion Attributable to Nonredeemable Noncontrolling Interest	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$50.04M	USD	Annual
Net Income (Loss), Including Portion Attributable to Nonredeemable Noncontrolling Interest	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$25.04M	USD	Annual
Net Income (Loss), Including Portion Attributable to Nonredeemable Noncontrolling Interest	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$25.04M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$33.15M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$33.15M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$57.18M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$57.18M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$52.16M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$52.16M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$151.65M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$151.65M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$131.27M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$131.27M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$142.83M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$142.83M	USD	Annual
Operating Lease, Right-of-Use Asset, Amortization Expense	`OperatingLeaseRightOfUseAssetAmortizationExpense`	$77.37M	USD	Annual
Operating Lease, Right-of-Use Asset, Amortization Expense	`OperatingLeaseRightOfUseAssetAmortizationExpense`	$77.37M	USD	Annual
Operating Lease, Right-of-Use Asset, Amortization Expense	`OperatingLeaseRightOfUseAssetAmortizationExpense`	$76.65M	USD	Annual
Operating Lease, Right-of-Use Asset, Amortization Expense	`OperatingLeaseRightOfUseAssetAmortizationExpense`	$76.65M	USD	Annual
Operating Lease, Right-of-Use Asset, Amortization Expense	`OperatingLeaseRightOfUseAssetAmortizationExpense`	$75.12M	USD	Annual
Operating Lease, Right-of-Use Asset, Amortization Expense	`OperatingLeaseRightOfUseAssetAmortizationExpense`	$75.12M	USD	Annual
Impairment and other losses	`AssetImpairmentCharges`	$11.39M	USD	Annual
Impairment and other losses	`AssetImpairmentCharges`	$11.39M	USD	Annual
Impairment and other losses	`AssetImpairmentCharges`	$122.18M	USD	Annual
Impairment and other losses	`AssetImpairmentCharges`	$122.18M	USD	Annual
Impairment and other losses	`AssetImpairmentCharges`	$1.72M	USD	Annual
Impairment and other losses	`AssetImpairmentCharges`	$1.72M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-10.69M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-10.69M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$19.44M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$19.44M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-18.24M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-18.24M	USD	Annual
Adjustment To Deferred Acquisition Consideration	`AdjustmentToDeferredAcquisitionConsideration`	$-13.40M	USD	Annual
Adjustment To Deferred Acquisition Consideration	`AdjustmentToDeferredAcquisitionConsideration`	$-13.40M	USD	Annual
Adjustment To Deferred Acquisition Consideration	`AdjustmentToDeferredAcquisitionConsideration`	$13.06M	USD	Annual
Adjustment To Deferred Acquisition Consideration	`AdjustmentToDeferredAcquisitionConsideration`	$13.06M	USD	Annual
Adjustment To Deferred Acquisition Consideration	`AdjustmentToDeferredAcquisitionConsideration`	$23.00M	USD	Annual
Adjustment To Deferred Acquisition Consideration	`AdjustmentToDeferredAcquisitionConsideration`	$23.00M	USD	Annual
Gain (loss) on disposition of business	`GainLossOnSaleOfBusiness`	-	USD	Annual
Gain (loss) on disposition of business	`GainLossOnSaleOfBusiness`	-	USD	Annual
Gain (loss) on disposition of business	`GainLossOnSaleOfBusiness`	-	USD	Annual
Gain (loss) on disposition of business	`GainLossOnSaleOfBusiness`	-	USD	Annual
Gain (loss) on disposition of business	`GainLossOnSaleOfBusiness`	$94.50M	USD	Annual
Gain (loss) on disposition of business	`GainLossOnSaleOfBusiness`	$94.50M	USD	Annual
Other, net	`OtherNoncashIncomeExpense`	$-7.62M	USD	Annual
Other, net	`OtherNoncashIncomeExpense`	$-7.62M	USD	Annual
Other, net	`OtherNoncashIncomeExpense`	$-8.31M	USD	Annual
Other, net	`OtherNoncashIncomeExpense`	$-8.31M	USD	Annual
Other, net	`OtherNoncashIncomeExpense`	$22.00K	USD	Annual
Other, net	`OtherNoncashIncomeExpense`	$22.00K	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-8.46M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-8.46M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$58.70M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$58.70M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-37.78M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-37.78M	USD	Annual
Expenditures billable to clients	`IncreaseDecreaseInExpendituresBillableToClients`	$32.37M	USD	Annual
Expenditures billable to clients	`IncreaseDecreaseInExpendituresBillableToClients`	$32.37M	USD	Annual
Expenditures billable to clients	`IncreaseDecreaseInExpendituresBillableToClients`	$54.35M	USD	Annual
Expenditures billable to clients	`IncreaseDecreaseInExpendituresBillableToClients`	$54.35M	USD	Annual
Expenditures billable to clients	`IncreaseDecreaseInExpendituresBillableToClients`	$21.48M	USD	Annual
Expenditures billable to clients	`IncreaseDecreaseInExpendituresBillableToClients`	$21.48M	USD	Annual
Other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-1.15M	USD	Annual
Other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-1.15M	USD	Annual
Other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$1.39M	USD	Annual
Other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$1.39M	USD	Annual
Other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$6.20M	USD	Annual
Other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$6.20M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayableAccruedExpensesAndOtherLiabilities`	$24.44M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayableAccruedExpensesAndOtherLiabilities`	$24.44M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayableAccruedExpensesAndOtherLiabilities`	$108.03M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayableAccruedExpensesAndOtherLiabilities`	$108.03M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayableAccruedExpensesAndOtherLiabilities`	$52.84M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayableAccruedExpensesAndOtherLiabilities`	$52.84M	USD	Annual
Accrued expenses and other liabilities	`IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities`	$-24.65M	USD	Annual
Accrued expenses and other liabilities	`IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities`	$-24.65M	USD	Annual
Accrued expenses and other liabilities	`IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities`	$-28.66M	USD	Annual
Accrued expenses and other liabilities	`IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities`	$-28.66M	USD	Annual
Accrued expenses and other liabilities	`IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities`	$-22.44M	USD	Annual
Accrued expenses and other liabilities	`IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities`	$-22.44M	USD	Annual
Advance billings	`IncreaseDecreaseInDeferredRevenue`	$-41.14M	USD	Annual
Advance billings	`IncreaseDecreaseInDeferredRevenue`	$-41.14M	USD	Annual
Advance billings	`IncreaseDecreaseInDeferredRevenue`	$-27.06M	USD	Annual
Advance billings	`IncreaseDecreaseInDeferredRevenue`	$-27.06M	USD	Annual
Advance billings	`IncreaseDecreaseInDeferredRevenue`	$-22.65M	USD	Annual
Advance billings	`IncreaseDecreaseInDeferredRevenue`	$-22.65M	USD	Annual
Increase (Decrease) in Operating Lease Liability	`IncreaseDecreaseInOperatingLeaseLiability`	$-87.63M	USD	Annual
Increase (Decrease) in Operating Lease Liability	`IncreaseDecreaseInOperatingLeaseLiability`	$-87.63M	USD	Annual
Increase (Decrease) in Operating Lease Liability	`IncreaseDecreaseInOperatingLeaseLiability`	$-83.91M	USD	Annual
Increase (Decrease) in Operating Lease Liability	`IncreaseDecreaseInOperatingLeaseLiability`	$-83.91M	USD	Annual
Increase (Decrease) in Operating Lease Liability	`IncreaseDecreaseInOperatingLeaseLiability`	$-86.53M	USD	Annual
Increase (Decrease) in Operating Lease Liability	`IncreaseDecreaseInOperatingLeaseLiability`	$-86.53M	USD	Annual
Deferred acquisition related payments	`PaymentForContingentConsiderationLiabilityOperatingActivities`	$15.40M	USD	Annual
Deferred acquisition related payments	`PaymentForContingentConsiderationLiabilityOperatingActivities`	$15.40M	USD	Annual
Deferred acquisition related payments	`PaymentForContingentConsiderationLiabilityOperatingActivities`	$10.79M	USD	Annual
Deferred acquisition related payments	`PaymentForContingentConsiderationLiabilityOperatingActivities`	$10.79M	USD	Annual
Deferred acquisition related payments	`PaymentForContingentConsiderationLiabilityOperatingActivities`	$19.91M	USD	Annual
Deferred acquisition related payments	`PaymentForContingentConsiderationLiabilityOperatingActivities`	$19.91M	USD	Annual
Net Cash Provided by (Used in) Operating Activities, Total	`NetCashProvidedByUsedInOperatingActivities`	$347.59M	USD	Annual
Net Cash Provided by (Used in) Operating Activities, Total	`NetCashProvidedByUsedInOperatingActivities`	$347.59M	USD	Annual
Net Cash Provided by (Used in) Operating Activities, Total	`NetCashProvidedByUsedInOperatingActivities`	$81.01M	USD	Annual
Net Cash Provided by (Used in) Operating Activities, Total	`NetCashProvidedByUsedInOperatingActivities`	$81.01M	USD	Annual
Net Cash Provided by (Used in) Operating Activities, Total	`NetCashProvidedByUsedInOperatingActivities`	$142.86M	USD	Annual
Net Cash Provided by (Used in) Operating Activities, Total	`NetCashProvidedByUsedInOperatingActivities`	$142.86M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$22.66M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$22.66M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$14.24M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$14.24M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$18.91M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$18.91M	USD	Annual
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$103.25M	USD	Annual
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$103.25M	USD	Annual
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$23.34M	USD	Annual
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$23.34M	USD	Annual
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$74.23M	USD	Annual
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$74.23M	USD	Annual
Capitalized software	`PaymentsToAcquireSoftware`	$35.09M	USD	Annual
Capitalized software	`PaymentsToAcquireSoftware`	$35.09M	USD	Annual
Capitalized software	`PaymentsToAcquireSoftware`	$28.18M	USD	Annual
Capitalized software	`PaymentsToAcquireSoftware`	$28.18M	USD	Annual
Capitalized software	`PaymentsToAcquireSoftware`	$12.77M	USD	Annual
Capitalized software	`PaymentsToAcquireSoftware`	$12.77M	USD	Annual
Proceeds from sale of business, net	`ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets`	-	USD	Annual
Proceeds from sale of business, net	`ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets`	-	USD	Annual
Proceeds from sale of business, net	`ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets`	$229.48M	USD	Annual
Proceeds from sale of business, net	`ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets`	$229.48M	USD	Annual
Proceeds from sale of business, net	`ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets`	-	USD	Annual
Proceeds from sale of business, net	`ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets`	-	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$5.21M	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$5.21M	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$6.60M	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$6.60M	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$7.78M	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$7.78M	USD	Annual
Net Cash Provided by (Used in) Investing Activities, Total	`NetCashProvidedByUsedInInvestingActivities`	$-162.47M	USD	Annual
Net Cash Provided by (Used in) Investing Activities, Total	`NetCashProvidedByUsedInInvestingActivities`	$-162.47M	USD	Annual
Net Cash Provided by (Used in) Investing Activities, Total	`NetCashProvidedByUsedInInvestingActivities`	$-116.28M	USD	Annual
Net Cash Provided by (Used in) Investing Activities, Total	`NetCashProvidedByUsedInInvestingActivities`	$-116.28M	USD	Annual
Net Cash Provided by (Used in) Investing Activities, Total	`NetCashProvidedByUsedInInvestingActivities`	$155.95M	USD	Annual
Net Cash Provided by (Used in) Investing Activities, Total	`NetCashProvidedByUsedInInvestingActivities`	$155.95M	USD	Annual
Repayment of borrowings under revolving credit facility	`RepaymentsOfLinesOfCredit`	$1.99B	USD	Annual
Repayment of borrowings under revolving credit facility	`RepaymentsOfLinesOfCredit`	$1.99B	USD	Annual
Repayment of borrowings under revolving credit facility	`RepaymentsOfLinesOfCredit`	$1.75B	USD	Annual
Repayment of borrowings under revolving credit facility	`RepaymentsOfLinesOfCredit`	$1.75B	USD	Annual
Repayment of borrowings under revolving credit facility	`RepaymentsOfLinesOfCredit`	$1.27B	USD	Annual
Repayment of borrowings under revolving credit facility	`RepaymentsOfLinesOfCredit`	$1.27B	USD	Annual
Proceeds from borrowings under revolving credit facility	`ProceedsFromLinesOfCredit`	$1.96B	USD	Annual
Proceeds from borrowings under revolving credit facility	`ProceedsFromLinesOfCredit`	$1.96B	USD	Annual
Proceeds from borrowings under revolving credit facility	`ProceedsFromLinesOfCredit`	$1.26B	USD	Annual
Proceeds from borrowings under revolving credit facility	`ProceedsFromLinesOfCredit`	$1.26B	USD	Annual
Proceeds from borrowings under revolving credit facility	`ProceedsFromLinesOfCredit`	$1.95B	USD	Annual
Proceeds from borrowings under revolving credit facility	`ProceedsFromLinesOfCredit`	$1.95B	USD	Annual
Shares repurchased and cancelled	`PaymentsForRepurchaseOfCommonStock`	$70.27M	USD	Annual
Shares repurchased and cancelled	`PaymentsForRepurchaseOfCommonStock`	$70.27M	USD	Annual
Shares repurchased and cancelled	`PaymentsForRepurchaseOfCommonStock`	$223.84M	USD	Annual
Shares repurchased and cancelled	`PaymentsForRepurchaseOfCommonStock`	$223.84M	USD	Annual
Shares repurchased and cancelled	`PaymentsForRepurchaseOfCommonStock`	$108.25M	USD	Annual
Shares repurchased and cancelled	`PaymentsForRepurchaseOfCommonStock`	$108.25M	USD	Annual
Distributions to noncontrolling interests	`PaymentsToMinorityShareholders`	$26.72M	USD	Annual
Distributions to noncontrolling interests	`PaymentsToMinorityShareholders`	$26.72M	USD	Annual
Distributions to noncontrolling interests	`PaymentsToMinorityShareholders`	$39.20M	USD	Annual
Distributions to noncontrolling interests	`PaymentsToMinorityShareholders`	$39.20M	USD	Annual
Distributions to noncontrolling interests	`PaymentsToMinorityShareholders`	$24.96M	USD	Annual
Distributions to noncontrolling interests	`PaymentsToMinorityShareholders`	$24.96M	USD	Annual
Payment of deferred consideration	`PaymentForDeferredContingentConsiderationAndOther`	$49.22M	USD	Annual
Payment of deferred consideration	`PaymentForDeferredContingentConsiderationAndOther`	$49.22M	USD	Annual
Payment of deferred consideration	`PaymentForDeferredContingentConsiderationAndOther`	$29.77M	USD	Annual
Payment of deferred consideration	`PaymentForDeferredContingentConsiderationAndOther`	$29.77M	USD	Annual
Payment of deferred consideration	`PaymentForDeferredContingentConsiderationAndOther`	$63.17M	USD	Annual
Payment of deferred consideration	`PaymentForDeferredContingentConsiderationAndOther`	$63.17M	USD	Annual
Proceeds from Noncontrolling Interests	`ProceedsFromMinorityShareholders`	-	USD	Annual
Proceeds from Noncontrolling Interests	`ProceedsFromMinorityShareholders`	-	USD	Annual
Proceeds from Noncontrolling Interests	`ProceedsFromMinorityShareholders`	$-3.60M	USD	Annual
Proceeds from Noncontrolling Interests	`ProceedsFromMinorityShareholders`	$-3.60M	USD	Annual
Proceeds from Noncontrolling Interests	`ProceedsFromMinorityShareholders`	$-3.32M	USD	Annual
Proceeds from Noncontrolling Interests	`ProceedsFromMinorityShareholders`	$-3.32M	USD	Annual
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	-	USD	Annual
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	-	USD	Annual
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$844.00K	USD	Annual
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$844.00K	USD	Annual
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	-	USD	Annual
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	-	USD	Annual
Net Cash Provided by (Used in) Financing Activities, Total	`NetCashProvidedByUsedInFinancingActivities`	$-186.74M	USD	Annual
Net Cash Provided by (Used in) Financing Activities, Total	`NetCashProvidedByUsedInFinancingActivities`	$-186.74M	USD	Annual
Net Cash Provided by (Used in) Financing Activities, Total	`NetCashProvidedByUsedInFinancingActivities`	$36.94M	USD	Annual
Net Cash Provided by (Used in) Financing Activities, Total	`NetCashProvidedByUsedInFinancingActivities`	$36.94M	USD	Annual
Net Cash Provided by (Used in) Financing Activities, Total	`NetCashProvidedByUsedInFinancingActivities`	$-339.86M	USD	Annual
Net Cash Provided by (Used in) Financing Activities, Total	`NetCashProvidedByUsedInFinancingActivities`	$-339.86M	USD	Annual
Effect of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.05M	USD	Annual
Effect of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.05M	USD	Annual
Effect of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-8.00M	USD	Annual
Effect of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-8.00M	USD	Annual
Effect of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-5.72M	USD	Annual
Effect of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-5.72M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-100.85M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-100.85M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$11.60M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$11.60M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$36.58M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$36.58M	USD	Annual
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$131.34M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$131.34M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$220.59M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$220.59M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$119.74M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$119.74M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$184.01M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$184.01M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$131.34M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$131.34M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$220.59M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$220.59M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$119.74M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$119.74M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$184.01M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$184.01M	USD	Point-in-time
Cash income taxes paid	`IncomeTaxesPaid`	$41.23M	USD	Annual
Cash income taxes paid	`IncomeTaxesPaid`	$41.23M	USD	Annual
Cash income taxes paid	`IncomeTaxesPaid`	$23.91M	USD	Annual
Cash income taxes paid	`IncomeTaxesPaid`	$23.91M	USD	Annual
Cash income taxes paid	`IncomeTaxesPaid`	$45.54M	USD	Annual
Cash income taxes paid	`IncomeTaxesPaid`	$45.54M	USD	Annual
Cash interest paid	`InterestPaidNet`	$91.05M	USD	Annual
Cash interest paid	`InterestPaidNet`	$91.05M	USD	Annual
Cash interest paid	`InterestPaidNet`	$70.94M	USD	Annual
Cash interest paid	`InterestPaidNet`	$70.94M	USD	Annual
Cash interest paid	`InterestPaidNet`	$87.07M	USD	Annual
Cash interest paid	`InterestPaidNet`	$87.07M	USD	Annual
Acquisitions of business	`NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1`	$1.18M	USD	Annual
Acquisitions of business	`NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1`	$1.18M	USD	Annual
Acquisitions of business	`NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1`	$8.33M	USD	Annual
Acquisitions of business	`NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1`	$8.33M	USD	Annual
Acquisitions of business	`NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1`	$47.08M	USD	Annual
Acquisitions of business	`NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1`	$47.08M	USD	Annual
Noncash or Part Noncash Acquisition, Noncontrolling Interest Acquired	`NoncashOrPartNoncashAcquisitionNoncontrollingInterestAcquired`	$22.17M	USD	Annual
Noncash or Part Noncash Acquisition, Noncontrolling Interest Acquired	`NoncashOrPartNoncashAcquisitionNoncontrollingInterestAcquired`	$22.17M	USD	Annual
Noncash or Part Noncash Acquisition, Noncontrolling Interest Acquired	`NoncashOrPartNoncashAcquisitionNoncontrollingInterestAcquired`	$27.21M	USD	Annual
Noncash or Part Noncash Acquisition, Noncontrolling Interest Acquired	`NoncashOrPartNoncashAcquisitionNoncontrollingInterestAcquired`	$27.21M	USD	Annual
Noncash or Part Noncash Acquisition, Noncontrolling Interest Acquired	`NoncashOrPartNoncashAcquisitionNoncontrollingInterestAcquired`	$1.00M	USD	Annual
Noncash or Part Noncash Acquisition, Noncontrolling Interest Acquired	`NoncashOrPartNoncashAcquisitionNoncontrollingInterestAcquired`	$1.00M	USD	Annual
Noncash or Part Noncash Acquisition, Noncash Financial or Equity Instrument Consideration, Shares Issued	`OtherSignificantNoncashTransactionValueOfConsiderationGiven1`	$341.00K	USD	Annual
Noncash or Part Noncash Acquisition, Noncash Financial or Equity Instrument Consideration, Shares Issued	`OtherSignificantNoncashTransactionValueOfConsiderationGiven1`	$341.00K	USD	Annual
Tax Receivable Agreement, Liability Established	`TaxReceivableAgreementLiabilityEstablished`	$30.56M	USD	Annual
Tax Receivable Agreement, Liability Established	`TaxReceivableAgreementLiabilityEstablished`	$30.56M	USD	Annual
Tax Receivables Agreement, Deferred Tax Liability Established	`TaxReceivablesAgreementDeferredTaxLiabilityEstablished`	$26.61M	USD	Annual
Tax Receivables Agreement, Deferred Tax Liability Established	`TaxReceivablesAgreementDeferredTaxLiabilityEstablished`	$26.61M	USD	Annual
Conversion of Class C to Class A shares	`ConversionOfClassCToClassAShares`	$47.93M	USD	Annual
Conversion of Class C to Class A shares	`ConversionOfClassCToClassAShares`	$47.93M	USD	Annual
Finalization of Stagwell Incs tax basis in Stagwell Global, LLC	`FinalizationOfStagwellIncsTaxBasisInStagwellGlobalLLC`	$119.47M	USD	Annual
Finalization of Stagwell Incs tax basis in Stagwell Global, LLC	`FinalizationOfStagwellIncsTaxBasisInStagwellGlobalLLC`	$119.47M	USD	Annual
Non-cash payment on deferred acquisition	`NonCashPaymentOnDeferredAcquisition`	$989.00K	USD	Annual
Non-cash payment on deferred acquisition	`NonCashPaymentOnDeferredAcquisition`	$989.00K	USD	Annual
Non-cash payment on deferred acquisition	`NonCashPaymentOnDeferredAcquisition`	$32.82M	USD	Annual
Non-cash payment on deferred acquisition	`NonCashPaymentOnDeferredAcquisition`	$32.82M	USD	Annual
Non-cash payment on deferred acquisition	`NonCashPaymentOnDeferredAcquisition`	$18.21M	USD	Annual
Non-cash payment on deferred acquisition	`NonCashPaymentOnDeferredAcquisition`	$18.21M	USD	Annual

Stockholders Equity 104 line items

Line Item	Tag	Value	Unit	Period
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$825.27M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$825.27M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$879.04M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$879.04M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$928.81M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$928.81M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$776.90M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$776.90M	USD	Point-in-time
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	`ProfitLoss`	$41.64M	USD	Annual
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	`ProfitLoss`	$41.64M	USD	Annual
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	`ProfitLoss`	$25.04M	USD	Annual
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	`ProfitLoss`	$25.04M	USD	Annual
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	`ProfitLoss`	$50.04M	USD	Annual
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	`ProfitLoss`	$50.04M	USD	Annual
Income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$22.79M	USD	Annual
Income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$22.79M	USD	Annual
Income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$41.51M	USD	Annual
Income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$41.51M	USD	Annual
Income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$30.12M	USD	Annual
Income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$30.12M	USD	Annual
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$8.33M	USD	Annual
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$8.33M	USD	Annual
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$-26.27M	USD	Annual
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$-26.27M	USD	Annual
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$-33.69M	USD	Annual
Other Comprehensive Income (Loss), Net of Tax	`OtherComprehensiveIncomeLossNetOfTax`	$-33.69M	USD	Annual
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$16.36M	USD	Annual
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$16.36M	USD	Annual
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-1.23M	USD	Annual
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-1.23M	USD	Annual
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$49.98M	USD	Annual
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$49.98M	USD	Annual
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$23.84M	USD	Annual
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$23.84M	USD	Annual
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$19.16M	USD	Annual
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$19.16M	USD	Annual
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$29.96M	USD	Annual
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$29.96M	USD	Annual
Reduction of noncontrolling and redeemable noncontrolling interest	`MinorityInterestDecreaseFromRedemptions`	$-4.60M	USD	Annual
Reduction of noncontrolling and redeemable noncontrolling interest	`MinorityInterestDecreaseFromRedemptions`	$-4.60M	USD	Annual
Reduction of noncontrolling and redeemable noncontrolling interest	`MinorityInterestDecreaseFromRedemptions`	$3.26M	USD	Annual
Reduction of noncontrolling and redeemable noncontrolling interest	`MinorityInterestDecreaseFromRedemptions`	$3.26M	USD	Annual
Reduction of noncontrolling and redeemable noncontrolling interest	`MinorityInterestDecreaseFromRedemptions`	$-13.29M	USD	Annual
Reduction of noncontrolling and redeemable noncontrolling interest	`MinorityInterestDecreaseFromRedemptions`	$-13.29M	USD	Annual
Noncontrolling Interest, Increase from Business Combination	`NoncontrollingInterestIncreaseFromBusinessCombination`	$2.67M	USD	Annual
Noncontrolling Interest, Increase from Business Combination	`NoncontrollingInterestIncreaseFromBusinessCombination`	$2.67M	USD	Annual
Changes in redemption value of RNCI, net of tax	`StockholdersEquityIncreaseDecreaseFormChangeInRedemptionValueOfNoncontrollingInterestValue`	$-8.71M	USD	Annual
Changes in redemption value of RNCI, net of tax	`StockholdersEquityIncreaseDecreaseFormChangeInRedemptionValueOfNoncontrollingInterestValue`	$-8.71M	USD	Annual
Changes in redemption value of RNCI, net of tax	`StockholdersEquityIncreaseDecreaseFormChangeInRedemptionValueOfNoncontrollingInterestValue`	$11.67M	USD	Annual
Changes in redemption value of RNCI, net of tax	`StockholdersEquityIncreaseDecreaseFormChangeInRedemptionValueOfNoncontrollingInterestValue`	$11.67M	USD	Annual
Changes in redemption value of RNCI, net of tax	`StockholdersEquityIncreaseDecreaseFormChangeInRedemptionValueOfNoncontrollingInterestValue`	$442.00K	USD	Annual
Changes in redemption value of RNCI, net of tax	`StockholdersEquityIncreaseDecreaseFormChangeInRedemptionValueOfNoncontrollingInterestValue`	$442.00K	USD	Annual
Stock Issued During Period, Value, Restricted Stock Award, Gross	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	-	USD	Annual
Stock Issued During Period, Value, Restricted Stock Award, Gross	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	-	USD	Annual
Stock Issued During Period, Value, Restricted Stock Award, Gross	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	$1.11M	USD	Annual
Stock Issued During Period, Value, Restricted Stock Award, Gross	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	$1.11M	USD	Annual
Stock Issued During Period, Value, Restricted Stock Award, Gross	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	$468.00K	USD	Annual
Stock Issued During Period, Value, Restricted Stock Award, Gross	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	$468.00K	USD	Annual
Stock Repurchased and Retired During Period, Value	`StockRepurchasedAndRetiredDuringPeriodValue`	$70.28M	USD	Annual
Stock Repurchased and Retired During Period, Value	`StockRepurchasedAndRetiredDuringPeriodValue`	$70.28M	USD	Annual
Stock Repurchased and Retired During Period, Value	`StockRepurchasedAndRetiredDuringPeriodValue`	$108.25M	USD	Annual
Stock Repurchased and Retired During Period, Value	`StockRepurchasedAndRetiredDuringPeriodValue`	$108.25M	USD	Annual
Stock Repurchased and Retired During Period, Value	`StockRepurchasedAndRetiredDuringPeriodValue`	$225.50M	USD	Annual
Stock Repurchased and Retired During Period, Value	`StockRepurchasedAndRetiredDuringPeriodValue`	$225.50M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$45.51M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$45.51M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$49.67M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$49.67M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$34.97M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$34.97M	USD	Annual
Stock Issued During Period, Value, Acquisitions	`StockIssuedDuringPeriodValueAcquisitions`	$1.18M	USD	Annual
Stock Issued During Period, Value, Acquisitions	`StockIssuedDuringPeriodValueAcquisitions`	$1.18M	USD	Annual
Stock Issued During Period, Value, Acquisitions	`StockIssuedDuringPeriodValueAcquisitions`	$65.29M	USD	Annual
Stock Issued During Period, Value, Acquisitions	`StockIssuedDuringPeriodValueAcquisitions`	$65.29M	USD	Annual
Stock Issued During Period, Value, Acquisitions	`StockIssuedDuringPeriodValueAcquisitions`	$41.16M	USD	Annual
Stock Issued During Period, Value, Acquisitions	`StockIssuedDuringPeriodValueAcquisitions`	$41.16M	USD	Annual
Change in ownership held by Class C holders	`ChangeInOwnershipHeldByClassCHolders`	-	USD	Annual
Change in ownership held by Class C holders	`ChangeInOwnershipHeldByClassCHolders`	-	USD	Annual
Change in ownership held by Class C holders	`ChangeInOwnershipHeldByClassCHolders`	$494.00K	USD	Annual
Change in ownership held by Class C holders	`ChangeInOwnershipHeldByClassCHolders`	$494.00K	USD	Annual
Finalization of Stagwell Incs tax basis in Stagwell Global, LLC	`FinalizationOfStagwellIncsTaxBasisInStagwellGlobalLLC`	$119.47M	USD	Annual
Finalization of Stagwell Incs tax basis in Stagwell Global, LLC	`FinalizationOfStagwellIncsTaxBasisInStagwellGlobalLLC`	$119.47M	USD	Annual
Finalization of MDC acquisition accounting	`FinalizationOfMDCAcquisitionAccounting`	$13.99M	USD	Annual
Finalization of MDC acquisition accounting	`FinalizationOfMDCAcquisitionAccounting`	$13.99M	USD	Annual
Other, Shares	`StockholdersEquityOtherShares`	53,000.00	shares	Annual
Other, Shares	`StockholdersEquityOtherShares`	53,000.00	shares	Annual
Stockholders' Equity, Other	`StockholdersEquityOther`	$2.97M	USD	Annual
Stockholders' Equity, Other	`StockholdersEquityOther`	$2.97M	USD	Annual
Stockholders' Equity, Other	`StockholdersEquityOther`	$2.49M	USD	Annual
Stockholders' Equity, Other	`StockholdersEquityOther`	$2.49M	USD	Annual
Stockholders' Equity, Other	`StockholdersEquityOther`	$14.76M	USD	Annual
Stockholders' Equity, Other	`StockholdersEquityOther`	$14.76M	USD	Annual
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$825.27M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$825.27M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$879.04M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$879.04M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$928.81M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$928.81M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$776.90M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$776.90M	USD	Point-in-time
Distributions to Class C Shareholders Noncontrolling Interest Holders	`DistributionsToClassCShareholdersNoncontrollingInterestHolders`	$21.60M	USD	Annual
Distributions to Class C Shareholders Noncontrolling Interest Holders	`DistributionsToClassCShareholdersNoncontrollingInterestHolders`	$21.60M	USD	Annual
Liability modification of certain SARS awards	`LiabilityModificationOfCertainSARSAwards`	$1.60M	USD	Annual
Liability modification of certain SARS awards	`LiabilityModificationOfCertainSARSAwards`	$1.60M	USD	Annual

Comprehensive Income 36 line items

Line Item	Tag	Value	Unit	Period
Net Income (Loss), Including Portion Attributable to Nonredeemable Noncontrolling Interest	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$41.64M	USD	Annual
Net Income (Loss), Including Portion Attributable to Nonredeemable Noncontrolling Interest	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$41.64M	USD	Annual
Net Income (Loss), Including Portion Attributable to Nonredeemable Noncontrolling Interest	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$50.04M	USD	Annual
Net Income (Loss), Including Portion Attributable to Nonredeemable Noncontrolling Interest	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$50.04M	USD	Annual
Net Income (Loss), Including Portion Attributable to Nonredeemable Noncontrolling Interest	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$25.04M	USD	Annual
Net Income (Loss), Including Portion Attributable to Nonredeemable Noncontrolling Interest	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$25.04M	USD	Annual
Other comprehensive income (loss) - Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-27.70M	USD	Annual
Other comprehensive income (loss) - Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-27.70M	USD	Annual
Other comprehensive income (loss) - Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-37.77M	USD	Annual
Other comprehensive income (loss) - Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-37.77M	USD	Annual
Other comprehensive income (loss) - Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$8.00M	USD	Annual
Other comprehensive income (loss) - Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$8.00M	USD	Annual
Other comprehensive income - Benefit plan adjustment, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$338.00K	USD	Annual
Other comprehensive income - Benefit plan adjustment, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$338.00K	USD	Annual
Other comprehensive income - Benefit plan adjustment, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$1.42M	USD	Annual
Other comprehensive income - Benefit plan adjustment, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$1.42M	USD	Annual
Other comprehensive income - Benefit plan adjustment, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$4.09M	USD	Annual
Other comprehensive income - Benefit plan adjustment, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$4.09M	USD	Annual
Comprehensive income (loss) for the period	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$49.98M	USD	Annual
Comprehensive income (loss) for the period	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$49.98M	USD	Annual
Comprehensive income (loss) for the period	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$16.36M	USD	Annual
Comprehensive income (loss) for the period	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$16.36M	USD	Annual
Comprehensive income (loss) for the period	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-1.23M	USD	Annual
Comprehensive income (loss) for the period	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-1.23M	USD	Annual
Comprehensive income attributable to the noncontrolling and redeemable noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$7.22M	USD	Annual
Comprehensive income attributable to the noncontrolling and redeemable noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$7.22M	USD	Annual
Comprehensive income attributable to the noncontrolling and redeemable noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$47.43M	USD	Annual
Comprehensive income attributable to the noncontrolling and redeemable noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$47.43M	USD	Annual
Comprehensive income attributable to the noncontrolling and redeemable noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$6.64M	USD	Annual
Comprehensive income attributable to the noncontrolling and redeemable noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$6.64M	USD	Annual
Comprehensive income (loss) attributable to Stagwell Inc. common shareholders	`ComprehensiveIncomeNetOfTax`	$9.72M	USD	Annual
Comprehensive income (loss) attributable to Stagwell Inc. common shareholders	`ComprehensiveIncomeNetOfTax`	$9.72M	USD	Annual
Comprehensive income (loss) attributable to Stagwell Inc. common shareholders	`ComprehensiveIncomeNetOfTax`	$2.54M	USD	Annual
Comprehensive income (loss) attributable to Stagwell Inc. common shareholders	`ComprehensiveIncomeNetOfTax`	$2.54M	USD	Annual
Comprehensive income (loss) attributable to Stagwell Inc. common shareholders	`ComprehensiveIncomeNetOfTax`	$-8.45M	USD	Annual
Comprehensive income (loss) attributable to Stagwell Inc. common shareholders	`ComprehensiveIncomeNetOfTax`	$-8.45M	USD	Annual

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