10-Q Filing

PARSONS CORP CIK: 275880 Q1 2025

Filing Information

Form Type	10-Q
Accession Number	`0000950170-25-060544`
Period End Date	20250331
Filing Date	20250430
Fiscal Year	2025
Fiscal Period	Q1
XBRL Instance	psn-20250331_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 212 Income Statement 70 Cash Flow Statement 178 Stockholders Equity 52 Comprehensive Income 24

Balance Sheet 212 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents (including $78,952 and $202,120 Cash of consolidated joint ventures)	`CashAndCashEquivalentsAtCarryingValue`	$269.75M	USD	Point-in-time
Cash and cash equivalents (including $78,952 and $202,120 Cash of consolidated joint ventures)	`CashAndCashEquivalentsAtCarryingValue`	$269.75M	USD	Point-in-time
Cash and cash equivalents (including $78,952 and $202,120 Cash of consolidated joint ventures)	`CashAndCashEquivalentsAtCarryingValue`	$453.55M	USD	Point-in-time
Cash and cash equivalents (including $78,952 and $202,120 Cash of consolidated joint ventures)	`CashAndCashEquivalentsAtCarryingValue`	$453.55M	USD	Point-in-time
Accounts receivable, net (including $342,214 and $251,676 Accounts receivable of consolidated joint ventures)	`AccountsReceivableNetCurrent`	$1.12B	USD	Point-in-time
Accounts receivable, net (including $342,214 and $251,676 Accounts receivable of consolidated joint ventures)	`AccountsReceivableNetCurrent`	$1.12B	USD	Point-in-time
Accounts receivable, net (including $342,214 and $251,676 Accounts receivable of consolidated joint ventures)	`AccountsReceivableNetCurrent`	$1.10B	USD	Point-in-time
Accounts receivable, net (including $342,214 and $251,676 Accounts receivable of consolidated joint ventures)	`AccountsReceivableNetCurrent`	$1.10B	USD	Point-in-time
Contract assets (including $8,229 and $7,906 Contract assets of consolidated joint ventures)	`ContractWithCustomerAssetNetCurrent`	$741.50M	USD	Point-in-time
Contract assets (including $8,229 and $7,906 Contract assets of consolidated joint ventures)	`ContractWithCustomerAssetNetCurrent`	$741.50M	USD	Point-in-time
Contract assets (including $8,229 and $7,906 Contract assets of consolidated joint ventures)	`ContractWithCustomerAssetNetCurrent`	$822.78M	USD	Point-in-time
Contract assets (including $8,229 and $7,906 Contract assets of consolidated joint ventures)	`ContractWithCustomerAssetNetCurrent`	$822.78M	USD	Point-in-time
Prepaid expenses and other current assets (including $15,697 and $14,722 Prepaid expenses and other current assets of consolidated joint ventures)	`PrepaidExpenseAndOtherAssetsCurrent`	$166.95M	USD	Point-in-time
Prepaid expenses and other current assets (including $15,697 and $14,722 Prepaid expenses and other current assets of consolidated joint ventures)	`PrepaidExpenseAndOtherAssetsCurrent`	$166.95M	USD	Point-in-time
Prepaid expenses and other current assets (including $15,697 and $14,722 Prepaid expenses and other current assets of consolidated joint ventures)	`PrepaidExpenseAndOtherAssetsCurrent`	$183.69M	USD	Point-in-time
Prepaid expenses and other current assets (including $15,697 and $14,722 Prepaid expenses and other current assets of consolidated joint ventures)	`PrepaidExpenseAndOtherAssetsCurrent`	$183.69M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$2.40B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$2.40B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$2.46B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$2.46B	USD	Point-in-time
Property and Equipment, net (including $2,489 and $2,970 Property and equipment of consolidated joint ventures)	`PropertyPlantAndEquipmentNet`	$111.58M	USD	Point-in-time
Property and Equipment, net (including $2,489 and $2,970 Property and equipment of consolidated joint ventures)	`PropertyPlantAndEquipmentNet`	$111.58M	USD	Point-in-time
Property and Equipment, net (including $2,489 and $2,970 Property and equipment of consolidated joint ventures)	`PropertyPlantAndEquipmentNet`	$121.75M	USD	Point-in-time
Property and Equipment, net (including $2,489 and $2,970 Property and equipment of consolidated joint ventures)	`PropertyPlantAndEquipmentNet`	$121.75M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$269.75M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$269.75M	USD	Point-in-time
Right of use assets, operating leases (including $5,050 and $5,726 Right of use assets, operating leases of consolidated joint ventures)	`OperatingLeaseRightOfUseAsset`	$153.05M	USD	Point-in-time
Right of use assets, operating leases (including $5,050 and $5,726 Right of use assets, operating leases of consolidated joint ventures)	`OperatingLeaseRightOfUseAsset`	$153.05M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$453.55M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$453.55M	USD	Point-in-time
Right of use assets, operating leases (including $5,050 and $5,726 Right of use assets, operating leases of consolidated joint ventures)	`OperatingLeaseRightOfUseAsset`	$148.72M	USD	Point-in-time
Right of use assets, operating leases (including $5,050 and $5,726 Right of use assets, operating leases of consolidated joint ventures)	`OperatingLeaseRightOfUseAsset`	$148.72M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$1.12B	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$1.12B	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$1.10B	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$1.10B	USD	Point-in-time
Goodwill	`Goodwill`	$2.08B	USD	Point-in-time
Goodwill	`Goodwill`	$2.08B	USD	Point-in-time
Goodwill	`Goodwill`	$2.11B	USD	Point-in-time
Goodwill	`Goodwill`	$2.11B	USD	Point-in-time
Contract assets	`ContractWithCustomerAssetNetCurrent`	$741.50M	USD	Point-in-time
Contract assets	`ContractWithCustomerAssetNetCurrent`	$741.50M	USD	Point-in-time
Contract assets	`ContractWithCustomerAssetNetCurrent`	$822.78M	USD	Point-in-time
Contract assets	`ContractWithCustomerAssetNetCurrent`	$822.78M	USD	Point-in-time
Investments in and advances to unconsolidated joint ventures	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$142.25M	USD	Point-in-time
Investments in and advances to unconsolidated joint ventures	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$142.25M	USD	Point-in-time
Investments in and advances to unconsolidated joint ventures	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$138.76M	USD	Point-in-time
Investments in and advances to unconsolidated joint ventures	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$138.76M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$349.94M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$349.94M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$166.95M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$166.95M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$339.65M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$339.65M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$183.69M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$183.69M	USD	Point-in-time
Deferred tax assets	`DeferredIncomeTaxAssetsNet`	$131.96M	USD	Point-in-time
Deferred tax assets	`DeferredIncomeTaxAssetsNet`	$131.96M	USD	Point-in-time
Deferred tax assets	`DeferredIncomeTaxAssetsNet`	$133.45M	USD	Point-in-time
Deferred tax assets	`DeferredIncomeTaxAssetsNet`	$133.45M	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentNet`	$111.58M	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentNet`	$111.58M	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentNet`	$121.75M	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentNet`	$121.75M	USD	Point-in-time
Right of use assets, operating leases	`OperatingLeaseRightOfUseAsset`	$153.05M	USD	Point-in-time
Right of use assets, operating leases	`OperatingLeaseRightOfUseAsset`	$153.05M	USD	Point-in-time
Other noncurrent assets	`OtherAssetsNoncurrent`	$56.11M	USD	Point-in-time
Other noncurrent assets	`OtherAssetsNoncurrent`	$56.11M	USD	Point-in-time
Other noncurrent assets	`OtherAssetsNoncurrent`	$56.57M	USD	Point-in-time
Other noncurrent assets	`OtherAssetsNoncurrent`	$56.57M	USD	Point-in-time
Right of use assets, operating leases	`OperatingLeaseRightOfUseAsset`	$148.72M	USD	Point-in-time
Right of use assets, operating leases	`OperatingLeaseRightOfUseAsset`	$148.72M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$207.59M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$207.59M	USD	Point-in-time
Total assets	`Assets`	$5.45B	USD	Point-in-time
Total assets	`Assets`	$5.45B	USD	Point-in-time
Total assets	`Assets`	$5.49B	USD	Point-in-time
Total assets	`Assets`	$5.49B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$288.52M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$288.52M	USD	Point-in-time
Accrued expenses and other current liabilities	`AccruedExpensesAndOtherCurrentLiabilities`	$783.69M	USD	Point-in-time
Accrued expenses and other current liabilities	`AccruedExpensesAndOtherCurrentLiabilities`	$783.69M	USD	Point-in-time
Accrued expenses and other current liabilities	`AccruedExpensesAndOtherCurrentLiabilities`	$894.42M	USD	Point-in-time
Accrued expenses and other current liabilities	`AccruedExpensesAndOtherCurrentLiabilities`	$894.42M	USD	Point-in-time
Contract liabilities	`ContractWithCustomerLiabilityCurrent`	$297.51M	USD	Point-in-time
Contract liabilities	`ContractWithCustomerLiabilityCurrent`	$297.51M	USD	Point-in-time
Contract liabilities	`ContractWithCustomerLiabilityCurrent`	$289.80M	USD	Point-in-time
Contract liabilities	`ContractWithCustomerLiabilityCurrent`	$289.80M	USD	Point-in-time
Short-term lease liabilities, operating leases	`OperatingLeaseLiabilityCurrent`	$52.73M	USD	Point-in-time
Short-term lease liabilities, operating leases	`OperatingLeaseLiabilityCurrent`	$52.73M	USD	Point-in-time
Accounts payable (including $52,267 and $28,214 Accounts payable of consolidated joint ventures)	`AccountsPayableCurrent`	$207.59M	USD	Point-in-time
Accounts payable (including $52,267 and $28,214 Accounts payable of consolidated joint ventures)	`AccountsPayableCurrent`	$207.59M	USD	Point-in-time
Accounts payable (including $52,267 and $28,214 Accounts payable of consolidated joint ventures)	`AccountsPayableCurrent`	$288.52M	USD	Point-in-time
Accounts payable (including $52,267 and $28,214 Accounts payable of consolidated joint ventures)	`AccountsPayableCurrent`	$288.52M	USD	Point-in-time
Short-term lease liabilities, operating leases	`OperatingLeaseLiabilityCurrent`	$53.14M	USD	Point-in-time
Short-term lease liabilities, operating leases	`OperatingLeaseLiabilityCurrent`	$53.14M	USD	Point-in-time
Accrued expenses and other current liabilities (including $196,814 and $198,797 Accrued expenses and other current liabilities of consolidated joint ventures)	`AccruedExpensesAndOtherCurrentLiabilities`	$783.69M	USD	Point-in-time
Accrued expenses and other current liabilities (including $196,814 and $198,797 Accrued expenses and other current liabilities of consolidated joint ventures)	`AccruedExpensesAndOtherCurrentLiabilities`	$783.69M	USD	Point-in-time
Long-term lease liabilities, operating leases	`OperatingLeaseLiabilityNoncurrent`	$108.34M	USD	Point-in-time
Long-term lease liabilities, operating leases	`OperatingLeaseLiabilityNoncurrent`	$108.34M	USD	Point-in-time
Long-term lease liabilities, operating leases	`OperatingLeaseLiabilityNoncurrent`	$114.39M	USD	Point-in-time
Long-term lease liabilities, operating leases	`OperatingLeaseLiabilityNoncurrent`	$114.39M	USD	Point-in-time
Accrued expenses and other current liabilities (including $196,814 and $198,797 Accrued expenses and other current liabilities of consolidated joint ventures)	`AccruedExpensesAndOtherCurrentLiabilities`	$894.42M	USD	Point-in-time
Accrued expenses and other current liabilities (including $196,814 and $198,797 Accrued expenses and other current liabilities of consolidated joint ventures)	`AccruedExpensesAndOtherCurrentLiabilities`	$894.42M	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Contract liabilities (including $68,462 and $66,144 Contract liabilities of consolidated joint ventures)	`ContractWithCustomerLiabilityCurrent`	$297.51M	USD	Point-in-time
Contract liabilities (including $68,462 and $66,144 Contract liabilities of consolidated joint ventures)	`ContractWithCustomerLiabilityCurrent`	$297.51M	USD	Point-in-time
Contract liabilities (including $68,462 and $66,144 Contract liabilities of consolidated joint ventures)	`ContractWithCustomerLiabilityCurrent`	$289.80M	USD	Point-in-time
Contract liabilities (including $68,462 and $66,144 Contract liabilities of consolidated joint ventures)	`ContractWithCustomerLiabilityCurrent`	$289.80M	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Short-term lease liabilities, operating leases (including $3,104 and $3,522 Short-term lease liabilities, operating leases of consolidated joint ventures)	`OperatingLeaseLiabilityCurrent`	$52.73M	USD	Point-in-time
Short-term lease liabilities, operating leases (including $3,104 and $3,522 Short-term lease liabilities, operating leases of consolidated joint ventures)	`OperatingLeaseLiabilityCurrent`	$52.73M	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	1.00B	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	1.00B	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	1.00B	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	1.00B	shares	Point-in-time
Short-term lease liabilities, operating leases (including $3,104 and $3,522 Short-term lease liabilities, operating leases of consolidated joint ventures)	`OperatingLeaseLiabilityCurrent`	$53.14M	USD	Point-in-time
Short-term lease liabilities, operating leases (including $3,104 and $3,522 Short-term lease liabilities, operating leases of consolidated joint ventures)	`OperatingLeaseLiabilityCurrent`	$53.14M	USD	Point-in-time
Income taxes payable	`TaxesPayableCurrent`	$7.70M	USD	Point-in-time
Income taxes payable	`TaxesPayableCurrent`	$7.70M	USD	Point-in-time
Common stock, shares, issued	`CommonStockSharesIssued`	146.70M	shares	Point-in-time
Common stock, shares, issued	`CommonStockSharesIssued`	146.70M	shares	Point-in-time
Income taxes payable	`TaxesPayableCurrent`	$7.69M	USD	Point-in-time
Income taxes payable	`TaxesPayableCurrent`	$7.69M	USD	Point-in-time
Common stock, shares, issued	`CommonStockSharesIssued`	146.66M	shares	Point-in-time
Common stock, shares, issued	`CommonStockSharesIssued`	146.66M	shares	Point-in-time
Short Term Debt	`ShortTermBorrowings`	$463.40M	USD	Point-in-time
Short Term Debt	`ShortTermBorrowings`	$463.40M	USD	Point-in-time
Short Term Debt	`ShortTermBorrowings`	$434.93M	USD	Point-in-time
Short Term Debt	`ShortTermBorrowings`	$434.93M	USD	Point-in-time
Common stock, shares, outstanding	`CommonStockSharesOutstanding`	52.66M	shares	Point-in-time
Common stock, shares, outstanding	`CommonStockSharesOutstanding`	52.66M	shares	Point-in-time
Common stock, shares, outstanding	`CommonStockSharesOutstanding`	53.92M	shares	Point-in-time
Common stock, shares, outstanding	`CommonStockSharesOutstanding`	53.92M	shares	Point-in-time
Treasury stock, shares	`TreasuryStockCommonShares`	39.88M	shares	Point-in-time
Treasury stock, shares	`TreasuryStockCommonShares`	39.88M	shares	Point-in-time
Treasury stock, shares	`TreasuryStockCommonShares`	39.88M	shares	Point-in-time
Treasury stock, shares	`TreasuryStockCommonShares`	39.88M	shares	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.87B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.87B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.92B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.92B	USD	Point-in-time
Long-term employee incentives	`LongTermEmployeeIncentives`	$31.82M	USD	Point-in-time
Long-term employee incentives	`LongTermEmployeeIncentives`	$31.82M	USD	Point-in-time
Long-term employee incentives	`LongTermEmployeeIncentives`	$26.48M	USD	Point-in-time
Long-term employee incentives	`LongTermEmployeeIncentives`	$26.48M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$784.10M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$784.10M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$785.20M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$785.20M	USD	Point-in-time
Long-term lease liabilities, operating leases (including $1,944 and $2,203 Long-term lease liabilities, operating leases of consolidated joint ventures)	`OperatingLeaseLiabilityNoncurrent`	$108.34M	USD	Point-in-time
Long-term lease liabilities, operating leases (including $1,944 and $2,203 Long-term lease liabilities, operating leases of consolidated joint ventures)	`OperatingLeaseLiabilityNoncurrent`	$108.34M	USD	Point-in-time
Long-term lease liabilities, operating leases (including $1,944 and $2,203 Long-term lease liabilities, operating leases of consolidated joint ventures)	`OperatingLeaseLiabilityNoncurrent`	$114.39M	USD	Point-in-time
Long-term lease liabilities, operating leases (including $1,944 and $2,203 Long-term lease liabilities, operating leases of consolidated joint ventures)	`OperatingLeaseLiabilityNoncurrent`	$114.39M	USD	Point-in-time
Deferred tax liabilities	`DeferredIncomeTaxLiabilitiesNet`	$11.04M	USD	Point-in-time
Deferred tax liabilities	`DeferredIncomeTaxLiabilitiesNet`	$11.04M	USD	Point-in-time
Deferred tax liabilities	`DeferredIncomeTaxLiabilitiesNet`	$11.23M	USD	Point-in-time
Deferred tax liabilities	`DeferredIncomeTaxLiabilitiesNet`	$11.23M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$96.49M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$96.49M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$106.70M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$106.70M	USD	Point-in-time
Total liabilities	`Liabilities`	$2.90B	USD	Point-in-time
Total liabilities	`Liabilities`	$2.90B	USD	Point-in-time
Total liabilities	`Liabilities`	$2.95B	USD	Point-in-time
Total liabilities	`Liabilities`	$2.95B	USD	Point-in-time
Contingencies (Note 12)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Contingencies (Note 12)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Contingencies (Note 12)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Contingencies (Note 12)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock, $1 par value; authorized 1,000,000,000 shares; 146,443 and 146,341 shares issued; 0 public shares outstanding; 16,173 ESOP shares outstanding	`CommonStockValue`	$146.70M	USD	Point-in-time
Common stock, $1 par value; authorized 1,000,000,000 shares; 146,443 and 146,341 shares issued; 0 public shares outstanding; 16,173 ESOP shares outstanding	`CommonStockValue`	$146.70M	USD	Point-in-time
Common stock, $1 par value; authorized 1,000,000,000 shares; 146,443 and 146,341 shares issued; 0 public shares outstanding; 16,173 ESOP shares outstanding	`CommonStockValue`	$146.66M	USD	Point-in-time
Common stock, $1 par value; authorized 1,000,000,000 shares; 146,443 and 146,341 shares issued; 0 public shares outstanding; 16,173 ESOP shares outstanding	`CommonStockValue`	$146.66M	USD	Point-in-time
Treasury stock, 40,501,385 shares at cost	`TreasuryStockValue`	$815.28M	USD	Point-in-time
Treasury stock, 40,501,385 shares at cost	`TreasuryStockValue`	$815.28M	USD	Point-in-time
Treasury stock, 40,501,385 shares at cost	`TreasuryStockValue`	$815.28M	USD	Point-in-time
Treasury stock, 40,501,385 shares at cost	`TreasuryStockValue`	$815.28M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$2.66B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$2.66B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$2.68B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$2.68B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$426.78M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$426.78M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$487.62M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$487.62M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-25.74M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-25.74M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-26.59M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-26.59M	USD	Point-in-time
Total Parsons Corporation shareholders' equity	`StockholdersEquity`	$2.42B	USD	Point-in-time
Total Parsons Corporation shareholders' equity	`StockholdersEquity`	$2.42B	USD	Point-in-time
Total Parsons Corporation shareholders' equity	`StockholdersEquity`	$2.45B	USD	Point-in-time
Total Parsons Corporation shareholders' equity	`StockholdersEquity`	$2.45B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$118.10M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$118.10M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$91.94M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$91.94M	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.24B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.24B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.38B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.38B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.53B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.53B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.55B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.55B	USD	Point-in-time
Total liabilities and shareholders' equity	`LiabilitiesAndStockholdersEquity`	$5.49B	USD	Point-in-time
Total liabilities and shareholders' equity	`LiabilitiesAndStockholdersEquity`	$5.49B	USD	Point-in-time
Total liabilities and shareholders' equity	`LiabilitiesAndStockholdersEquity`	$5.45B	USD	Point-in-time
Total liabilities and shareholders' equity	`LiabilitiesAndStockholdersEquity`	$5.45B	USD	Point-in-time

Income Statement 70 line items

Line Item	Tag	Value	Unit	Period
Revenue	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.55B	USD	1 Quarter
Revenue	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.55B	USD	1 Quarter
Revenue	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.54B	USD	1 Quarter
Revenue	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.54B	USD	1 Quarter
Direct cost of contracts	`CostOfGoodsAndServicesSold`	$1.21B	USD	1 Quarter
Direct cost of contracts	`CostOfGoodsAndServicesSold`	$1.21B	USD	1 Quarter
Direct cost of contracts	`CostOfGoodsAndServicesSold`	$1.20B	USD	1 Quarter
Direct cost of contracts	`CostOfGoodsAndServicesSold`	$1.20B	USD	1 Quarter
Equity in losses of unconsolidated joint ventures	`IncomeLossFromEquityMethodInvestments`	$-2.06M	USD	1 Quarter
Equity in losses of unconsolidated joint ventures	`IncomeLossFromEquityMethodInvestments`	$-2.06M	USD	1 Quarter
Equity in losses of unconsolidated joint ventures	`IncomeLossFromEquityMethodInvestments`	$-687.00K	USD	1 Quarter
Equity in losses of unconsolidated joint ventures	`IncomeLossFromEquityMethodInvestments`	$-687.00K	USD	1 Quarter
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$244.06M	USD	1 Quarter
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$244.06M	USD	1 Quarter
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$220.94M	USD	1 Quarter
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$220.94M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$109.23M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$109.23M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$101.84M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$101.84M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$2.14M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$2.14M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$1.15M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$1.15M	USD	1 Quarter
Interest expense	`InterestExpense`	$13.00M	USD	1 Quarter
Interest expense	`InterestExpense`	$13.00M	USD	1 Quarter
Interest expense	`InterestExpense`	$12.25M	USD	1 Quarter
Interest expense	`InterestExpense`	$12.25M	USD	1 Quarter
Convertible debt repurchase loss	`GainLossOnRepurchaseOfDebtInstrument`	-	USD	1 Quarter
Convertible debt repurchase loss	`GainLossOnRepurchaseOfDebtInstrument`	-	USD	1 Quarter
Convertible debt repurchase loss	`GainLossOnRepurchaseOfDebtInstrument`	$-18.36M	USD	1 Quarter
Convertible debt repurchase loss	`GainLossOnRepurchaseOfDebtInstrument`	$-18.36M	USD	1 Quarter
Convertible debt repurchase loss	`GainLossOnRepurchaseOfDebtInstrument`	$-18.40M	USD	Point-in-time
Convertible debt repurchase loss	`GainLossOnRepurchaseOfDebtInstrument`	$-18.40M	USD	Point-in-time
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-3.33M	USD	1 Quarter
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-3.33M	USD	1 Quarter
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$1.64M	USD	1 Quarter
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$1.64M	USD	1 Quarter
Total other income (expense)	`OtherIncomeExpense`	$-33.53M	USD	1 Quarter
Total other income (expense)	`OtherIncomeExpense`	$-33.53M	USD	1 Quarter
Total other income (expense)	`OtherIncomeExpense`	$-8.47M	USD	1 Quarter
Total other income (expense)	`OtherIncomeExpense`	$-8.47M	USD	1 Quarter
(Loss) income before income tax expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$68.32M	USD	1 Quarter
(Loss) income before income tax expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$68.32M	USD	1 Quarter
(Loss) income before income tax expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$100.76M	USD	1 Quarter
(Loss) income before income tax expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$100.76M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$18.98M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$18.98M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$13.32M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$13.32M	USD	1 Quarter
Net income including noncontrolling interests	`ProfitLoss`	$54.99M	USD	1 Quarter
Net income including noncontrolling interests	`ProfitLoss`	$54.99M	USD	1 Quarter
Net income including noncontrolling interests	`ProfitLoss`	$81.79M	USD	1 Quarter
Net income including noncontrolling interests	`ProfitLoss`	$81.79M	USD	1 Quarter
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$15.58M	USD	1 Quarter
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$15.58M	USD	1 Quarter
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$15.24M	USD	1 Quarter
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$15.24M	USD	1 Quarter
Net income attributable to Parsons Corporation	`NetIncomeLoss`	$66.20M	USD	1 Quarter
Net income attributable to Parsons Corporation	`NetIncomeLoss`	$66.20M	USD	1 Quarter
Net income attributable to Parsons Corporation	`NetIncomeLoss`	$39.75M	USD	1 Quarter
Net income attributable to Parsons Corporation	`NetIncomeLoss`	$39.75M	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$0.37	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$0.37	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$0.62	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$0.62	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$0.37	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$0.37	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$0.60	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$0.60	USD	1 Quarter

Cash Flow Statement 178 line items

Line Item	Tag	Value	Unit	Period
Net income including noncontrolling interests	`ProfitLoss`	$54.99M	USD	1 Quarter
Net income including noncontrolling interests	`ProfitLoss`	$54.99M	USD	1 Quarter
Net income including noncontrolling interests	`ProfitLoss`	$81.79M	USD	1 Quarter
Net income including noncontrolling interests	`ProfitLoss`	$81.79M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$24.53M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$24.53M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$27.40M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$27.40M	USD	1 Quarter
Amortization of debt issue costs	`AmortizationOfFinancingCosts`	$1.22M	USD	1 Quarter
Amortization of debt issue costs	`AmortizationOfFinancingCosts`	$1.22M	USD	1 Quarter
Amortization of debt issue costs	`AmortizationOfFinancingCosts`	$4.10M	USD	1 Quarter
Amortization of debt issue costs	`AmortizationOfFinancingCosts`	$4.10M	USD	1 Quarter
Loss (gain) on disposal of property and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$-15.00K	USD	1 Quarter
Loss (gain) on disposal of property and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$-15.00K	USD	1 Quarter
Loss (gain) on disposal of property and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$-198.00K	USD	1 Quarter
Loss (gain) on disposal of property and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$-198.00K	USD	1 Quarter
Convertible debt repurchase loss	`GainLossOnRepurchaseOfDebtInstrument`	-	USD	1 Quarter
Convertible debt repurchase loss	`GainLossOnRepurchaseOfDebtInstrument`	-	USD	1 Quarter
Convertible debt repurchase loss	`GainLossOnRepurchaseOfDebtInstrument`	$-18.36M	USD	1 Quarter
Convertible debt repurchase loss	`GainLossOnRepurchaseOfDebtInstrument`	$-18.36M	USD	1 Quarter
Convertible debt repurchase loss	`GainLossOnRepurchaseOfDebtInstrument`	$-18.40M	USD	Point-in-time
Convertible debt repurchase loss	`GainLossOnRepurchaseOfDebtInstrument`	$-18.40M	USD	Point-in-time
Deferred taxes	`DeferredIncomeTaxExpenseBenefit`	$4.80M	USD	1 Quarter
Deferred taxes	`DeferredIncomeTaxExpenseBenefit`	$4.80M	USD	1 Quarter
Deferred taxes	`DeferredIncomeTaxExpenseBenefit`	$1.55M	USD	1 Quarter
Deferred taxes	`DeferredIncomeTaxExpenseBenefit`	$1.55M	USD	1 Quarter
Foreign currency transaction gains and losses	`ForeignCurrencyTransactionGainLossBeforeTax`	$786.00K	USD	1 Quarter
Foreign currency transaction gains and losses	`ForeignCurrencyTransactionGainLossBeforeTax`	$786.00K	USD	1 Quarter
Foreign currency transaction gains and losses	`ForeignCurrencyTransactionGainLossBeforeTax`	$-2.31M	USD	1 Quarter
Foreign currency transaction gains and losses	`ForeignCurrencyTransactionGainLossBeforeTax`	$-2.31M	USD	1 Quarter
Equity in losses of unconsolidated joint ventures	`IncomeLossFromEquityMethodInvestments`	$-2.06M	USD	1 Quarter
Equity in losses of unconsolidated joint ventures	`IncomeLossFromEquityMethodInvestments`	$-2.06M	USD	1 Quarter
Equity in losses of unconsolidated joint ventures	`IncomeLossFromEquityMethodInvestments`	$-687.00K	USD	1 Quarter
Equity in losses of unconsolidated joint ventures	`IncomeLossFromEquityMethodInvestments`	$-687.00K	USD	1 Quarter
Return on investments in unconsolidated joint ventures	`EquityMethodInvestmentDividendsOrDistributions`	$16.11M	USD	1 Quarter
Return on investments in unconsolidated joint ventures	`EquityMethodInvestmentDividendsOrDistributions`	$16.11M	USD	1 Quarter
Return on investments in unconsolidated joint ventures	`EquityMethodInvestmentDividendsOrDistributions`	$12.96M	USD	1 Quarter
Return on investments in unconsolidated joint ventures	`EquityMethodInvestmentDividendsOrDistributions`	$12.96M	USD	1 Quarter
Stock-based compensation	`ShareBasedCompensation`	$10.98M	USD	1 Quarter
Stock-based compensation	`ShareBasedCompensation`	$10.98M	USD	1 Quarter
Stock-based compensation	`ShareBasedCompensation`	$10.52M	USD	1 Quarter
Stock-based compensation	`ShareBasedCompensation`	$10.52M	USD	1 Quarter
Contributions of treasury stock	`OtherPostretirementBenefitsExpenseReversalOfExpenseNoncash`	$15.03M	USD	1 Quarter
Contributions of treasury stock	`OtherPostretirementBenefitsExpenseReversalOfExpenseNoncash`	$15.03M	USD	1 Quarter
Contributions of treasury stock	`OtherPostretirementBenefitsExpenseReversalOfExpenseNoncash`	$17.76M	USD	1 Quarter
Contributions of treasury stock	`OtherPostretirementBenefitsExpenseReversalOfExpenseNoncash`	$17.76M	USD	1 Quarter
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$110.07M	USD	1 Quarter
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$110.07M	USD	1 Quarter
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$21.02M	USD	1 Quarter
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$21.02M	USD	1 Quarter
Contract assets	`IncreaseDecreaseInContractWithCustomerAsset`	$78.02M	USD	1 Quarter
Contract assets	`IncreaseDecreaseInContractWithCustomerAsset`	$78.02M	USD	1 Quarter
Contract assets	`IncreaseDecreaseInContractWithCustomerAsset`	$11.71M	USD	1 Quarter
Contract assets	`IncreaseDecreaseInContractWithCustomerAsset`	$11.71M	USD	1 Quarter
Prepaid expenses and other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$17.17M	USD	1 Quarter
Prepaid expenses and other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$17.17M	USD	1 Quarter
Prepaid expenses and other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$21.60M	USD	1 Quarter
Prepaid expenses and other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$21.60M	USD	1 Quarter
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$31.68M	USD	1 Quarter
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$31.68M	USD	1 Quarter
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$79.66M	USD	1 Quarter
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$79.66M	USD	1 Quarter
Accrued expenses and other current liabilities	`IncreaseDecreaseInAccruedExpensesAndOtherCurrentLiabilities`	$-132.89M	USD	1 Quarter
Accrued expenses and other current liabilities	`IncreaseDecreaseInAccruedExpensesAndOtherCurrentLiabilities`	$-132.89M	USD	1 Quarter
Accrued expenses and other current liabilities	`IncreaseDecreaseInAccruedExpensesAndOtherCurrentLiabilities`	$-77.59M	USD	1 Quarter
Accrued expenses and other current liabilities	`IncreaseDecreaseInAccruedExpensesAndOtherCurrentLiabilities`	$-77.59M	USD	1 Quarter
Contract liabilities	`IncreaseDecreaseInContractWithCustomerLiability`	$-17.09M	USD	1 Quarter
Contract liabilities	`IncreaseDecreaseInContractWithCustomerLiability`	$-17.09M	USD	1 Quarter
Contract liabilities	`IncreaseDecreaseInContractWithCustomerLiability`	$3.15M	USD	1 Quarter
Contract liabilities	`IncreaseDecreaseInContractWithCustomerLiability`	$3.15M	USD	1 Quarter
Income taxes	`IncreaseDecreaseInIncomeTaxes`	$-5.52M	USD	1 Quarter
Income taxes	`IncreaseDecreaseInIncomeTaxes`	$-5.52M	USD	1 Quarter
Income taxes	`IncreaseDecreaseInIncomeTaxes`	$-2.00K	USD	1 Quarter
Income taxes	`IncreaseDecreaseInIncomeTaxes`	$-2.00K	USD	1 Quarter
Other long-term liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$906.00K	USD	1 Quarter
Other long-term liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$906.00K	USD	1 Quarter
Other long-term liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$-4.52M	USD	1 Quarter
Other long-term liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$-4.52M	USD	1 Quarter
Net cash used in operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-63.42M	USD	1 Quarter
Net cash used in operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-63.42M	USD	1 Quarter
Net cash used in operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-11.79M	USD	1 Quarter
Net cash used in operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-11.79M	USD	1 Quarter
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$13.47M	USD	1 Quarter
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$13.47M	USD	1 Quarter
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$9.44M	USD	1 Quarter
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$9.44M	USD	1 Quarter
Proceeds from sale of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	-	USD	1 Quarter
Proceeds from sale of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	-	USD	1 Quarter
Proceeds from sale of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$2.00K	USD	1 Quarter
Proceeds from sale of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$2.00K	USD	1 Quarter
Payments for acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$31.61M	USD	1 Quarter
Payments for acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$31.61M	USD	1 Quarter
Payments for acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	-	USD	1 Quarter
Payments for acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	-	USD	1 Quarter
Investments in unconsolidated joint ventures	`PaymentsToAcquireInterestInJointVenture`	$16.59M	USD	1 Quarter
Investments in unconsolidated joint ventures	`PaymentsToAcquireInterestInJointVenture`	$16.59M	USD	1 Quarter
Investments in unconsolidated joint ventures	`PaymentsToAcquireInterestInJointVenture`	$36.08M	USD	1 Quarter
Investments in unconsolidated joint ventures	`PaymentsToAcquireInterestInJointVenture`	$36.08M	USD	1 Quarter
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-45.51M	USD	1 Quarter
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-45.51M	USD	1 Quarter
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-61.67M	USD	1 Quarter
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-61.67M	USD	1 Quarter
Proceeds from borrowings under credit agreement	`ProceedsFromLinesOfCredit`	$145.90M	USD	1 Quarter
Proceeds from borrowings under credit agreement	`ProceedsFromLinesOfCredit`	$145.90M	USD	1 Quarter
Proceeds from borrowings under credit agreement	`ProceedsFromLinesOfCredit`	$153.20M	USD	1 Quarter
Proceeds from borrowings under credit agreement	`ProceedsFromLinesOfCredit`	$153.20M	USD	1 Quarter
Repayments of borrowings under credit agreement	`RepaymentsOfLinesOfCredit`	$153.20M	USD	1 Quarter
Repayments of borrowings under credit agreement	`RepaymentsOfLinesOfCredit`	$153.20M	USD	1 Quarter
Repayments of borrowings under credit agreement	`RepaymentsOfLinesOfCredit`	$145.90M	USD	1 Quarter
Repayments of borrowings under credit agreement	`RepaymentsOfLinesOfCredit`	$145.90M	USD	1 Quarter
Proceeds from issuance of convertible notes due 2029	`ProceedsFromIssuanceOfConvertiblePreferredStock`	$800.00M	USD	1 Quarter
Proceeds from issuance of convertible notes due 2029	`ProceedsFromIssuanceOfConvertiblePreferredStock`	$800.00M	USD	1 Quarter
Proceeds from issuance of convertible notes due 2029	`ProceedsFromIssuanceOfConvertiblePreferredStock`	-	USD	1 Quarter
Proceeds from issuance of convertible notes due 2029	`ProceedsFromIssuanceOfConvertiblePreferredStock`	-	USD	1 Quarter
Repurchases of convertible notes due 2025	`RepurchasesOfConvertibleNotes`	$495.57M	USD	1 Quarter
Repurchases of convertible notes due 2025	`RepurchasesOfConvertibleNotes`	$495.57M	USD	1 Quarter
Repurchases of convertible notes due 2025	`RepurchasesOfConvertibleNotes`	$28.48M	USD	1 Quarter
Repurchases of convertible notes due 2025	`RepurchasesOfConvertibleNotes`	$28.48M	USD	1 Quarter
Payments for debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$18.94M	USD	1 Quarter
Payments for debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$18.94M	USD	1 Quarter
Payments for debt issuance costs	`PaymentsOfDebtIssuanceCosts`	-	USD	1 Quarter
Payments for debt issuance costs	`PaymentsOfDebtIssuanceCosts`	-	USD	1 Quarter
Contributions by noncontrolling interests	`ProceedsFromMinorityShareholders`	$260.00K	USD	1 Quarter
Contributions by noncontrolling interests	`ProceedsFromMinorityShareholders`	$260.00K	USD	1 Quarter
Contributions by noncontrolling interests	`ProceedsFromMinorityShareholders`	-	USD	1 Quarter
Contributions by noncontrolling interests	`ProceedsFromMinorityShareholders`	-	USD	1 Quarter
Distributions to noncontrolling interests	`PaymentsToMinorityShareholders`	$42.01M	USD	1 Quarter
Distributions to noncontrolling interests	`PaymentsToMinorityShareholders`	$42.01M	USD	1 Quarter
Distributions to noncontrolling interests	`PaymentsToMinorityShareholders`	$11.26M	USD	1 Quarter
Distributions to noncontrolling interests	`PaymentsToMinorityShareholders`	$11.26M	USD	1 Quarter
Repurchases of common stock	`PaymentsForRepurchaseOfCommonStock`	-	USD	1 Quarter
Repurchases of common stock	`PaymentsForRepurchaseOfCommonStock`	-	USD	1 Quarter
Repurchases of common stock	`PaymentsForRepurchaseOfCommonStock`	$25.00M	USD	1 Quarter
Repurchases of common stock	`PaymentsForRepurchaseOfCommonStock`	$25.00M	USD	1 Quarter
Taxes paid on vested stock	`PaymentsForTaxesPaidOnVestedStock`	$15.64M	USD	1 Quarter
Taxes paid on vested stock	`PaymentsForTaxesPaidOnVestedStock`	$15.64M	USD	1 Quarter
Taxes paid on vested stock	`PaymentsForTaxesPaidOnVestedStock`	$16.91M	USD	1 Quarter
Taxes paid on vested stock	`PaymentsForTaxesPaidOnVestedStock`	$16.91M	USD	1 Quarter
Capped call transactions	`CappedCallTransactions`	-	USD	1 Quarter
Capped call transactions	`CappedCallTransactions`	-	USD	1 Quarter
Capped call transactions	`CappedCallTransactions`	$88.40M	USD	1 Quarter
Capped call transactions	`CappedCallTransactions`	$88.40M	USD	1 Quarter
Bond hedge termination	`BondHedgeTermination`	-	USD	1 Quarter
Bond hedge termination	`BondHedgeTermination`	-	USD	1 Quarter
Bond hedge termination	`BondHedgeTermination`	$195.55M	USD	1 Quarter
Bond hedge termination	`BondHedgeTermination`	$195.55M	USD	1 Quarter
Redemption of warrants	`RedemptionOfWarrants`	-	USD	1 Quarter
Redemption of warrants	`RedemptionOfWarrants`	-	USD	1 Quarter
Redemption of warrants	`RedemptionOfWarrants`	$-104.95M	USD	1 Quarter
Redemption of warrants	`RedemptionOfWarrants`	$-104.95M	USD	1 Quarter
Net cash (used in) provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$259.51M	USD	1 Quarter
Net cash (used in) provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$259.51M	USD	1 Quarter
Net cash (used in) provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-110.86M	USD	1 Quarter
Net cash (used in) provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-110.86M	USD	1 Quarter
Effect of exchange rate changes	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsDisposalGroupIncludingDiscontinuedOperations`	$518.00K	USD	1 Quarter
Effect of exchange rate changes	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsDisposalGroupIncludingDiscontinuedOperations`	$518.00K	USD	1 Quarter
Effect of exchange rate changes	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsDisposalGroupIncludingDiscontinuedOperations`	$-402.00K	USD	1 Quarter
Effect of exchange rate changes	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsDisposalGroupIncludingDiscontinuedOperations`	$-402.00K	USD	1 Quarter
Net increase (decrease) in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$150.18M	USD	1 Quarter
Net increase (decrease) in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$150.18M	USD	1 Quarter
Net increase (decrease) in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-183.80M	USD	1 Quarter
Net increase (decrease) in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-183.80M	USD	1 Quarter
Beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$269.75M	USD	Point-in-time
Beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$269.75M	USD	Point-in-time
Beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$272.94M	USD	Point-in-time
Beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$272.94M	USD	Point-in-time
Beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$423.12M	USD	Point-in-time
Beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$423.12M	USD	Point-in-time
Beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$453.55M	USD	Point-in-time
Beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$453.55M	USD	Point-in-time
End of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$269.75M	USD	Point-in-time
End of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$269.75M	USD	Point-in-time
End of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$272.94M	USD	Point-in-time
End of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$272.94M	USD	Point-in-time
End of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$423.12M	USD	Point-in-time
End of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$423.12M	USD	Point-in-time
End of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$453.55M	USD	Point-in-time
End of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$453.55M	USD	Point-in-time

Stockholders Equity 52 line items

Line Item	Tag	Value	Unit	Period
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.24B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.24B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.38B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.38B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.53B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.53B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.55B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.55B	USD	Point-in-time
Net income	`ProfitLoss`	$54.99M	USD	1 Quarter
Net income	`ProfitLoss`	$54.99M	USD	1 Quarter
Net income	`ProfitLoss`	$81.79M	USD	1 Quarter
Net income	`ProfitLoss`	$81.79M	USD	1 Quarter
Foreign currency translation gain (loss), net	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax`	$850.00K	USD	1 Quarter
Foreign currency translation gain (loss), net	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax`	$850.00K	USD	1 Quarter
Foreign currency translation gain (loss), net	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax`	$-1.93M	USD	1 Quarter
Foreign currency translation gain (loss), net	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax`	$-1.93M	USD	1 Quarter
Pension adjustments, net	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$31.00K	USD	1 Quarter
Pension adjustments, net	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$31.00K	USD	1 Quarter
Pension adjustments, net	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-7.00K	USD	1 Quarter
Pension adjustments, net	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-7.00K	USD	1 Quarter
Contributions	`MinorityInterestIncreaseDecreaseFromContributionsToNoncontrollingInterestHolders`	$260.00K	USD	1 Quarter
Contributions	`MinorityInterestIncreaseDecreaseFromContributionsToNoncontrollingInterestHolders`	$260.00K	USD	1 Quarter
Distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$42.01M	USD	1 Quarter
Distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$42.01M	USD	1 Quarter
Distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$11.26M	USD	1 Quarter
Distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$11.26M	USD	1 Quarter
Repurchase of warrants	`AdjustmentsToWarrantRepurchased`	$-104.95M	USD	1 Quarter
Repurchase of warrants	`AdjustmentsToWarrantRepurchased`	$-104.95M	USD	1 Quarter
Bond hedge termination	`AdjustmentsToAdditionalPaidInCapitalBondHedgeTermination`	$149.31M	USD	1 Quarter
Bond hedge termination	`AdjustmentsToAdditionalPaidInCapitalBondHedgeTermination`	$149.31M	USD	1 Quarter
Capped call transactions	`PaymentsForCappedCallOption`	$-66.12M	USD	1 Quarter
Capped call transactions	`PaymentsForCappedCallOption`	$-66.12M	USD	1 Quarter
Convertible debt inducement	`AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt`	$-147.10M	USD	1 Quarter
Convertible debt inducement	`AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt`	$-147.10M	USD	1 Quarter
Issuance of equity securities, net of retirement	`IssuanceOfEquitySecuritiesNetOfRetirement`	$-15.64M	USD	1 Quarter
Issuance of equity securities, net of retirement	`IssuanceOfEquitySecuritiesNetOfRetirement`	$-15.64M	USD	1 Quarter
Issuance of equity securities, net of retirement	`IssuanceOfEquitySecuritiesNetOfRetirement`	$-16.99M	USD	1 Quarter
Issuance of equity securities, net of retirement	`IssuanceOfEquitySecuritiesNetOfRetirement`	$-16.99M	USD	1 Quarter
Repurchases of common stock	`AdjustmentsToAdditionalPaidInCapitalRepurchasesOfCommonStock`	$25.00M	USD	1 Quarter
Repurchases of common stock	`AdjustmentsToAdditionalPaidInCapitalRepurchasesOfCommonStock`	$25.00M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$10.98M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$10.98M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$10.52M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$10.52M	USD	1 Quarter
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.24B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.24B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.38B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.38B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.53B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.53B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.55B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.55B	USD	Point-in-time

Comprehensive Income 24 line items

Line Item	Tag	Value	Unit	Period
Net income including noncontrolling interests	`ProfitLoss`	$54.99M	USD	1 Quarter
Net income including noncontrolling interests	`ProfitLoss`	$54.99M	USD	1 Quarter
Net income including noncontrolling interests	`ProfitLoss`	$81.79M	USD	1 Quarter
Net income including noncontrolling interests	`ProfitLoss`	$81.79M	USD	1 Quarter
Foreign currency translation adjustment, net of tax	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-1.93M	USD	1 Quarter
Foreign currency translation adjustment, net of tax	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-1.93M	USD	1 Quarter
Foreign currency translation adjustment, net of tax	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$847.00K	USD	1 Quarter
Foreign currency translation adjustment, net of tax	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$847.00K	USD	1 Quarter
Pension adjustments, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$31.00K	USD	1 Quarter
Pension adjustments, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$31.00K	USD	1 Quarter
Pension adjustments, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-7.00K	USD	1 Quarter
Pension adjustments, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-7.00K	USD	1 Quarter
Comprehensive income including noncontrolling interests, net of tax	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$53.03M	USD	1 Quarter
Comprehensive income including noncontrolling interests, net of tax	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$53.03M	USD	1 Quarter
Comprehensive income including noncontrolling interests, net of tax	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$82.64M	USD	1 Quarter
Comprehensive income including noncontrolling interests, net of tax	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$82.64M	USD	1 Quarter
Comprehensive income attributable to noncontrolling interests, net of tax	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$15.58M	USD	1 Quarter
Comprehensive income attributable to noncontrolling interests, net of tax	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$15.58M	USD	1 Quarter
Comprehensive income attributable to noncontrolling interests, net of tax	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$15.24M	USD	1 Quarter
Comprehensive income attributable to noncontrolling interests, net of tax	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$15.24M	USD	1 Quarter
Comprehensive income attributable to Parsons Corporation, net of tax	`ComprehensiveIncomeNetOfTax`	$37.79M	USD	1 Quarter
Comprehensive income attributable to Parsons Corporation, net of tax	`ComprehensiveIncomeNetOfTax`	$37.79M	USD	1 Quarter
Comprehensive income attributable to Parsons Corporation, net of tax	`ComprehensiveIncomeNetOfTax`	$67.06M	USD	1 Quarter
Comprehensive income attributable to Parsons Corporation, net of tax	`ComprehensiveIncomeNetOfTax`	$67.06M	USD	1 Quarter

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