10-K Filing

LEIDOS HOLDINGS, INC. CIK: 1336920 FY 2024

Filing Information

Form Type	10-K
Accession Number	`0001336920-25-000006`
Period End Date	20241231
Filing Date	20250211
Fiscal Year	2024
Fiscal Period	FY
XBRL Instance	ldos-20250103_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 156 Income Statement 102 Cash Flow Statement 232 Stockholders Equity 72 Comprehensive Income 48

Balance Sheet 156 line items

Line Item	Tag	Value	Unit	Period
Preferred stock, par value (in usd per share)	`PreferredStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Preferred stock, par value (in usd per share)	`PreferredStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Preferred stock, par value (in usd per share)	`PreferredStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Preferred stock, par value (in usd per share)	`PreferredStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	10.00M	shares	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	10.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$516.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$516.00M	USD	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	10.00M	shares	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	10.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$943.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$943.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$777.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$777.00M	USD	Point-in-time
Receivables, net	`ReceivablesNetCurrent`	$2.65B	USD	Point-in-time
Receivables, net	`ReceivablesNetCurrent`	$2.65B	USD	Point-in-time
Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Receivables, net	`ReceivablesNetCurrent`	$2.43B	USD	Point-in-time
Receivables, net	`ReceivablesNetCurrent`	$2.43B	USD	Point-in-time
Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, shares outstanding (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred stock, shares outstanding (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Inventory, net	`InventoryNet`	$315.00M	USD	Point-in-time
Inventory, net	`InventoryNet`	$315.00M	USD	Point-in-time
Preferred stock, shares outstanding (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred stock, shares outstanding (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Inventory, net	`InventoryNet`	$310.00M	USD	Point-in-time
Inventory, net	`InventoryNet`	$310.00M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$489.00M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$489.00M	USD	Point-in-time
Common stock, par value (in usd per share)	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Common stock, par value (in usd per share)	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Common stock, par value (in usd per share)	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Common stock, par value (in usd per share)	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$525.00M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$525.00M	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	500.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	500.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	500.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	500.00M	shares	Point-in-time
Total current assets	`AssetsCurrent`	$4.43B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$4.43B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$4.00B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$4.00B	USD	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	131.16M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	131.16M	shares	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$961.00M	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$961.00M	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$991.00M	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$991.00M	USD	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	135.77M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	135.77M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	135.77M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	135.77M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	131.16M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	131.16M	shares	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$517.00M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$517.00M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$667.00M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$667.00M	USD	Point-in-time
Goodwill	`Goodwill`	$6.11B	USD	Point-in-time
Goodwill	`Goodwill`	$6.11B	USD	Point-in-time
Goodwill	`Goodwill`	$6.08B	USD	Point-in-time
Goodwill	`Goodwill`	$6.08B	USD	Point-in-time
Goodwill	`Goodwill`	$6.70B	USD	Point-in-time
Goodwill	`Goodwill`	$6.70B	USD	Point-in-time
Operating lease right-of-use assets, net	`OperatingLeaseRightOfUseAsset`	$512.00M	USD	Point-in-time
Operating lease right-of-use assets, net	`OperatingLeaseRightOfUseAsset`	$512.00M	USD	Point-in-time
Operating lease right-of-use assets, net	`OperatingLeaseRightOfUseAsset`	$560.00M	USD	Point-in-time
Operating lease right-of-use assets, net	`OperatingLeaseRightOfUseAsset`	$560.00M	USD	Point-in-time
Other long-term assets	`OtherAssetsNoncurrent`	$524.00M	USD	Point-in-time
Other long-term assets	`OtherAssetsNoncurrent`	$524.00M	USD	Point-in-time
Other long-term assets	`OtherAssetsNoncurrent`	$438.00M	USD	Point-in-time
Other long-term assets	`OtherAssetsNoncurrent`	$438.00M	USD	Point-in-time
Total assets	`Assets`	$13.10B	USD	Point-in-time
Total assets	`Assets`	$13.10B	USD	Point-in-time
Total assets	`Assets`	$12.70B	USD	Point-in-time
Total assets	`Assets`	$12.70B	USD	Point-in-time
Accounts payable and accrued liabilities	`AccountsPayableAndAccruedLiabilitiesCurrent`	$2.28B	USD	Point-in-time
Accounts payable and accrued liabilities	`AccountsPayableAndAccruedLiabilitiesCurrent`	$2.28B	USD	Point-in-time
Accounts payable and accrued liabilities	`AccountsPayableAndAccruedLiabilitiesCurrent`	$2.23B	USD	Point-in-time
Accounts payable and accrued liabilities	`AccountsPayableAndAccruedLiabilitiesCurrent`	$2.23B	USD	Point-in-time
Accrued payroll and employee benefits	`EmployeeRelatedLiabilitiesCurrent`	$695.00M	USD	Point-in-time
Accrued payroll and employee benefits	`EmployeeRelatedLiabilitiesCurrent`	$695.00M	USD	Point-in-time
Accrued payroll and employee benefits	`EmployeeRelatedLiabilitiesCurrent`	$811.00M	USD	Point-in-time
Accrued payroll and employee benefits	`EmployeeRelatedLiabilitiesCurrent`	$811.00M	USD	Point-in-time
Current portion of long-term debt	`DebtCurrent`	$618.00M	USD	Point-in-time
Current portion of long-term debt	`DebtCurrent`	$618.00M	USD	Point-in-time
Current portion of long-term debt	`DebtCurrent`	$18.00M	USD	Point-in-time
Current portion of long-term debt	`DebtCurrent`	$18.00M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$3.65B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$3.65B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$2.99B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$2.99B	USD	Point-in-time
Long-term debt, net of current portion	`LongTermDebtAndCapitalLeaseObligations`	$4.66B	USD	Point-in-time
Long-term debt, net of current portion	`LongTermDebtAndCapitalLeaseObligations`	$4.66B	USD	Point-in-time
Long-term debt, net of current portion	`LongTermDebtAndCapitalLeaseObligations`	$4.05B	USD	Point-in-time
Long-term debt, net of current portion	`LongTermDebtAndCapitalLeaseObligations`	$4.05B	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$516.00M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$516.00M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$621.00M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$621.00M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$317.00M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$317.00M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$267.00M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$267.00M	USD	Point-in-time
Total liabilities	`Liabilities`	$8.64B	USD	Point-in-time
Total liabilities	`Liabilities`	$8.64B	USD	Point-in-time
Total liabilities	`Liabilities`	$8.44B	USD	Point-in-time
Total liabilities	`Liabilities`	$8.44B	USD	Point-in-time
Commitments and contingencies (Note 21)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 21)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 21)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 21)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Preferred stock, $0.0001 par value, 10,000,000 shares authorized and no shares issued and outstanding at January 3, 2025 and December 29, 2023	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $0.0001 par value, 10,000,000 shares authorized and no shares issued and outstanding at January 3, 2025 and December 29, 2023	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $0.0001 par value, 10,000,000 shares authorized and no shares issued and outstanding at January 3, 2025 and December 29, 2023	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $0.0001 par value, 10,000,000 shares authorized and no shares issued and outstanding at January 3, 2025 and December 29, 2023	`PreferredStockValue`	-	USD	Point-in-time
Common stock, $0.0001 par value, 500,000,000 shares authorized, 131,163,899 and 135,766,419 shares issued and outstanding at January 3, 2025, and December 29, 2023, respectively	`CommonStockValue`	-	USD	Point-in-time
Common stock, $0.0001 par value, 500,000,000 shares authorized, 131,163,899 and 135,766,419 shares issued and outstanding at January 3, 2025, and December 29, 2023, respectively	`CommonStockValue`	-	USD	Point-in-time
Common stock, $0.0001 par value, 500,000,000 shares authorized, 131,163,899 and 135,766,419 shares issued and outstanding at January 3, 2025, and December 29, 2023, respectively	`CommonStockValue`	-	USD	Point-in-time
Common stock, $0.0001 par value, 500,000,000 shares authorized, 131,163,899 and 135,766,419 shares issued and outstanding at January 3, 2025, and December 29, 2023, respectively	`CommonStockValue`	-	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$1.89B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$1.89B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$1.11B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$1.11B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.36B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.36B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$3.41B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$3.41B	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-110.00M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-110.00M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-48.00M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-48.00M	USD	Point-in-time
Total Leidos stockholders equity	`StockholdersEquity`	$4.41B	USD	Point-in-time
Total Leidos stockholders equity	`StockholdersEquity`	$4.41B	USD	Point-in-time
Total Leidos stockholders equity	`StockholdersEquity`	$4.20B	USD	Point-in-time
Total Leidos stockholders equity	`StockholdersEquity`	$4.20B	USD	Point-in-time
Non-controlling interest	`MinorityInterest`	$48.00M	USD	Point-in-time
Non-controlling interest	`MinorityInterest`	$48.00M	USD	Point-in-time
Non-controlling interest	`MinorityInterest`	$57.00M	USD	Point-in-time
Non-controlling interest	`MinorityInterest`	$57.00M	USD	Point-in-time
Total stockholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.34B	USD	Point-in-time
Total stockholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.34B	USD	Point-in-time
Total stockholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.35B	USD	Point-in-time
Total stockholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.35B	USD	Point-in-time
Total stockholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.46B	USD	Point-in-time
Total stockholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.46B	USD	Point-in-time
Total stockholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.26B	USD	Point-in-time
Total stockholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.26B	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$13.10B	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$13.10B	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$12.70B	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$12.70B	USD	Point-in-time

Income Statement 102 line items

Line Item	Tag	Value	Unit	Period
Revenues	`Revenues`	$14.40B	USD	Annual
Revenues	`Revenues`	$14.40B	USD	Annual
Revenues	`Revenues`	$16.66B	USD	Annual
Revenues	`Revenues`	$16.66B	USD	Annual
Revenues	`Revenues`	$15.44B	USD	Annual
Revenues	`Revenues`	$15.44B	USD	Annual
Cost of revenues	`CostOfRevenue`	$12.31B	USD	Annual
Cost of revenues	`CostOfRevenue`	$12.31B	USD	Annual
Cost of revenues	`CostOfRevenue`	$13.19B	USD	Annual
Cost of revenues	`CostOfRevenue`	$13.19B	USD	Annual
Cost of revenues	`CostOfRevenue`	$13.86B	USD	Annual
Cost of revenues	`CostOfRevenue`	$13.86B	USD	Annual
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$983.00M	USD	Annual
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$983.00M	USD	Annual
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$951.00M	USD	Annual
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$951.00M	USD	Annual
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$942.00M	USD	Annual
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$942.00M	USD	Annual
Acquisition, integration and restructuring costs	`AcquisitionIntegrationAndRestructuringCosts`	$16.00M	USD	Annual
Acquisition, integration and restructuring costs	`AcquisitionIntegrationAndRestructuringCosts`	$16.00M	USD	Annual
Acquisition, integration and restructuring costs	`AcquisitionIntegrationAndRestructuringCosts`	$24.00M	USD	Annual
Acquisition, integration and restructuring costs	`AcquisitionIntegrationAndRestructuringCosts`	$24.00M	USD	Annual
Acquisition, integration and restructuring costs	`AcquisitionIntegrationAndRestructuringCosts`	$17.00M	USD	Annual
Acquisition, integration and restructuring costs	`AcquisitionIntegrationAndRestructuringCosts`	$17.00M	USD	Annual
Goodwill impairment charges	`GoodwillAndIntangibleAssetImpairment`	-	USD	Annual
Goodwill impairment charges	`GoodwillAndIntangibleAssetImpairment`	-	USD	Annual
Goodwill impairment charges	`GoodwillAndIntangibleAssetImpairment`	$596.00M	USD	Annual
Goodwill impairment charges	`GoodwillAndIntangibleAssetImpairment`	$596.00M	USD	Annual
Goodwill impairment charges	`GoodwillAndIntangibleAssetImpairment`	-	USD	Annual
Goodwill impairment charges	`GoodwillAndIntangibleAssetImpairment`	-	USD	Annual
Asset impairment charges	`AssetImpairmentChargesExcludingGoodwill`	$40.00M	USD	Annual
Asset impairment charges	`AssetImpairmentChargesExcludingGoodwill`	$40.00M	USD	Annual
Asset impairment charges	`AssetImpairmentChargesExcludingGoodwill`	$91.00M	USD	Annual
Asset impairment charges	`AssetImpairmentChargesExcludingGoodwill`	$91.00M	USD	Annual
Asset impairment charges	`AssetImpairmentChargesExcludingGoodwill`	$11.00M	USD	Annual
Asset impairment charges	`AssetImpairmentChargesExcludingGoodwill`	$11.00M	USD	Annual
Equity earnings of non-consolidated subsidiaries	`IncomeLossFromEquityMethodInvestments`	$30.00M	USD	Annual
Equity earnings of non-consolidated subsidiaries	`IncomeLossFromEquityMethodInvestments`	$30.00M	USD	Annual
Equity earnings of non-consolidated subsidiaries	`IncomeLossFromEquityMethodInvestments`	$39.00M	USD	Annual
Equity earnings of non-consolidated subsidiaries	`IncomeLossFromEquityMethodInvestments`	$39.00M	USD	Annual
Equity earnings of non-consolidated subsidiaries	`IncomeLossFromEquityMethodInvestments`	$12.00M	USD	Annual
Equity earnings of non-consolidated subsidiaries	`IncomeLossFromEquityMethodInvestments`	$12.00M	USD	Annual
Operating income	`OperatingIncomeLoss`	$1.83B	USD	Annual
Operating income	`OperatingIncomeLoss`	$1.83B	USD	Annual
Operating income	`OperatingIncomeLoss`	$621.00M	USD	Annual
Operating income	`OperatingIncomeLoss`	$621.00M	USD	Annual
Operating income	`OperatingIncomeLoss`	$1.09B	USD	Annual
Operating income	`OperatingIncomeLoss`	$1.09B	USD	Annual
Interest expense, net	`InterestIncomeExpenseNonoperatingNet`	$-193.00M	USD	Annual
Interest expense, net	`InterestIncomeExpenseNonoperatingNet`	$-193.00M	USD	Annual
Interest expense, net	`InterestIncomeExpenseNonoperatingNet`	$-212.00M	USD	Annual
Interest expense, net	`InterestIncomeExpenseNonoperatingNet`	$-212.00M	USD	Annual
Interest expense, net	`InterestIncomeExpenseNonoperatingNet`	$-199.00M	USD	Annual
Interest expense, net	`InterestIncomeExpenseNonoperatingNet`	$-199.00M	USD	Annual
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-6.00M	USD	Annual
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-6.00M	USD	Annual
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-3.00M	USD	Annual
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-3.00M	USD	Annual
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$5.00M	USD	Annual
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$5.00M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$886.00M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$886.00M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$1.64B	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$1.64B	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$403.00M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$403.00M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$193.00M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$193.00M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$388.00M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$388.00M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$195.00M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$195.00M	USD	Annual
Net income	`ProfitLoss`	$693.00M	USD	Annual
Net income	`ProfitLoss`	$693.00M	USD	Annual
Net income	`ProfitLoss`	$208.00M	USD	Annual
Net income	`ProfitLoss`	$208.00M	USD	Annual
Net income	`ProfitLoss`	$1.25B	USD	Annual
Net income	`ProfitLoss`	$1.25B	USD	Annual
Less: net (loss) income attributable to non-controlling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$9.00M	USD	Annual
Less: net (loss) income attributable to non-controlling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$9.00M	USD	Annual
Less: net (loss) income attributable to non-controlling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$-3.00M	USD	Annual
Less: net (loss) income attributable to non-controlling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$-3.00M	USD	Annual
Less: net (loss) income attributable to non-controlling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$8.00M	USD	Annual
Less: net (loss) income attributable to non-controlling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$8.00M	USD	Annual
Net income attributable to Leidos common stockholders	`NetIncomeLoss`	$685.00M	USD	Annual
Net income attributable to Leidos common stockholders	`NetIncomeLoss`	$685.00M	USD	Annual
Net income attributable to Leidos common stockholders	`NetIncomeLoss`	$199.00M	USD	Annual
Net income attributable to Leidos common stockholders	`NetIncomeLoss`	$199.00M	USD	Annual
Net income attributable to Leidos common stockholders	`NetIncomeLoss`	$1.25B	USD	Annual
Net income attributable to Leidos common stockholders	`NetIncomeLoss`	$1.25B	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$9.36	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$9.36	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.45	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.45	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$5.00	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$5.00	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$9.22	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$9.22	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.44	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.44	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$4.96	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$4.96	USD	Annual

Cash Flow Statement 232 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$693.00M	USD	Annual
Net income	`ProfitLoss`	$693.00M	USD	Annual
Net income	`ProfitLoss`	$208.00M	USD	Annual
Net income	`ProfitLoss`	$208.00M	USD	Annual
Net income	`ProfitLoss`	$1.25B	USD	Annual
Net income	`ProfitLoss`	$1.25B	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$331.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$331.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$333.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$333.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$290.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$290.00M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$77.00M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$77.00M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$85.00M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$85.00M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$73.00M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$73.00M	USD	Annual
Goodwill impairment charges	`GoodwillAndIntangibleAssetImpairment`	-	USD	Annual
Goodwill impairment charges	`GoodwillAndIntangibleAssetImpairment`	-	USD	Annual
Goodwill impairment charges	`GoodwillAndIntangibleAssetImpairment`	$596.00M	USD	Annual
Goodwill impairment charges	`GoodwillAndIntangibleAssetImpairment`	$596.00M	USD	Annual
Goodwill impairment charges	`GoodwillAndIntangibleAssetImpairment`	-	USD	Annual
Goodwill impairment charges	`GoodwillAndIntangibleAssetImpairment`	-	USD	Annual
Asset impairment charges	`AssetImpairmentChargesExcludingGoodwill`	$40.00M	USD	Annual
Asset impairment charges	`AssetImpairmentChargesExcludingGoodwill`	$40.00M	USD	Annual
Asset impairment charges	`AssetImpairmentChargesExcludingGoodwill`	$91.00M	USD	Annual
Asset impairment charges	`AssetImpairmentChargesExcludingGoodwill`	$91.00M	USD	Annual
Asset impairment charges	`AssetImpairmentChargesExcludingGoodwill`	$11.00M	USD	Annual
Asset impairment charges	`AssetImpairmentChargesExcludingGoodwill`	$11.00M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-211.00M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-211.00M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-98.00M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-98.00M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-109.00M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-109.00M	USD	Annual
Other	`OtherNoncashIncomeExpense`	$-44.00M	USD	Annual
Other	`OtherNoncashIncomeExpense`	$-44.00M	USD	Annual
Other	`OtherNoncashIncomeExpense`	$-26.00M	USD	Annual
Other	`OtherNoncashIncomeExpense`	$-26.00M	USD	Annual
Other	`OtherNoncashIncomeExpense`	$-28.00M	USD	Annual
Other	`OtherNoncashIncomeExpense`	$-28.00M	USD	Annual
Receivables	`IncreaseDecreaseInReceivables`	$174.00M	USD	Annual
Receivables	`IncreaseDecreaseInReceivables`	$174.00M	USD	Annual
Receivables	`IncreaseDecreaseInReceivables`	$65.00M	USD	Annual
Receivables	`IncreaseDecreaseInReceivables`	$65.00M	USD	Annual
Receivables	`IncreaseDecreaseInReceivables`	$220.00M	USD	Annual
Receivables	`IncreaseDecreaseInReceivables`	$220.00M	USD	Annual
Other current assets and other long-term assets	`IncreaseDecreaseInOtherOperatingAssets`	$-160.00M	USD	Annual
Other current assets and other long-term assets	`IncreaseDecreaseInOtherOperatingAssets`	$-160.00M	USD	Annual
Other current assets and other long-term assets	`IncreaseDecreaseInOtherOperatingAssets`	$-96.00M	USD	Annual
Other current assets and other long-term assets	`IncreaseDecreaseInOtherOperatingAssets`	$-96.00M	USD	Annual
Other current assets and other long-term assets	`IncreaseDecreaseInOtherOperatingAssets`	$-140.00M	USD	Annual
Other current assets and other long-term assets	`IncreaseDecreaseInOtherOperatingAssets`	$-140.00M	USD	Annual
Accounts payable and accrued liabilities and other long-term liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesAndOtherNoncurrentLiabilities`	$-143.00M	USD	Annual
Accounts payable and accrued liabilities and other long-term liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesAndOtherNoncurrentLiabilities`	$-143.00M	USD	Annual
Accounts payable and accrued liabilities and other long-term liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesAndOtherNoncurrentLiabilities`	$-160.00M	USD	Annual
Accounts payable and accrued liabilities and other long-term liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesAndOtherNoncurrentLiabilities`	$-160.00M	USD	Annual
Accounts payable and accrued liabilities and other long-term liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesAndOtherNoncurrentLiabilities`	$31.00M	USD	Annual
Accounts payable and accrued liabilities and other long-term liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesAndOtherNoncurrentLiabilities`	$31.00M	USD	Annual
Accrued payroll and employee benefits	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$-5.00M	USD	Annual
Accrued payroll and employee benefits	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$-5.00M	USD	Annual
Accrued payroll and employee benefits	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$98.00M	USD	Annual
Accrued payroll and employee benefits	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$98.00M	USD	Annual
Accrued payroll and employee benefits	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$121.00M	USD	Annual
Accrued payroll and employee benefits	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$121.00M	USD	Annual
Income taxes receivable/payable	`IncreaseDecreaseInIncomeTaxes`	$-158.00M	USD	Annual
Income taxes receivable/payable	`IncreaseDecreaseInIncomeTaxes`	$-158.00M	USD	Annual
Income taxes receivable/payable	`IncreaseDecreaseInIncomeTaxes`	$-28.00M	USD	Annual
Income taxes receivable/payable	`IncreaseDecreaseInIncomeTaxes`	$-28.00M	USD	Annual
Income taxes receivable/payable	`IncreaseDecreaseInIncomeTaxes`	$97.00M	USD	Annual
Income taxes receivable/payable	`IncreaseDecreaseInIncomeTaxes`	$97.00M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.39B	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.39B	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.17B	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.17B	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$992.00M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$992.00M	USD	Annual
Acquisitions of businesses, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$192.00M	USD	Annual
Acquisitions of businesses, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$192.00M	USD	Annual
Acquisitions of businesses, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$6.00M	USD	Annual
Acquisitions of businesses, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$6.00M	USD	Annual
Acquisitions of businesses, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	-	USD	Annual
Acquisitions of businesses, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	-	USD	Annual
Payments for property, equipment and software	`PaymentsToAcquireProductiveAssets`	$207.00M	USD	Annual
Payments for property, equipment and software	`PaymentsToAcquireProductiveAssets`	$207.00M	USD	Annual
Payments for property, equipment and software	`PaymentsToAcquireProductiveAssets`	$149.00M	USD	Annual
Payments for property, equipment and software	`PaymentsToAcquireProductiveAssets`	$149.00M	USD	Annual
Payments for property, equipment and software	`PaymentsToAcquireProductiveAssets`	$129.00M	USD	Annual
Payments for property, equipment and software	`PaymentsToAcquireProductiveAssets`	$129.00M	USD	Annual
Proceeds from disposition of businesses	`ProceedsFromDivestitureOfBusinessesNetOfCashDivested`	$15.00M	USD	Annual
Proceeds from disposition of businesses	`ProceedsFromDivestitureOfBusinessesNetOfCashDivested`	$15.00M	USD	Annual
Proceeds from disposition of businesses	`ProceedsFromDivestitureOfBusinessesNetOfCashDivested`	$2.00M	USD	Annual
Proceeds from disposition of businesses	`ProceedsFromDivestitureOfBusinessesNetOfCashDivested`	$2.00M	USD	Annual
Proceeds from disposition of businesses	`ProceedsFromDivestitureOfBusinessesNetOfCashDivested`	-	USD	Annual
Proceeds from disposition of businesses	`ProceedsFromDivestitureOfBusinessesNetOfCashDivested`	-	USD	Annual
Net proceeds from sale of assets	`ProceedsFromSaleOfPropertyPlantAndEquipment`	-	USD	Annual
Net proceeds from sale of assets	`ProceedsFromSaleOfPropertyPlantAndEquipment`	-	USD	Annual
Net proceeds from sale of assets	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$2.00M	USD	Annual
Net proceeds from sale of assets	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$2.00M	USD	Annual
Net proceeds from sale of assets	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$6.00M	USD	Annual
Net proceeds from sale of assets	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$6.00M	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$-5.00M	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$-5.00M	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$13.00M	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$13.00M	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	-	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	-	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-313.00M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-313.00M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-211.00M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-211.00M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-142.00M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-142.00M	USD	Annual
Proceeds from debt issuance	`ProceedsFromIssuanceOfDebt`	$380.00M	USD	Annual
Proceeds from debt issuance	`ProceedsFromIssuanceOfDebt`	$380.00M	USD	Annual
Proceeds from debt issuance	`ProceedsFromIssuanceOfDebt`	$1.74B	USD	Annual
Proceeds from debt issuance	`ProceedsFromIssuanceOfDebt`	$1.74B	USD	Annual
Proceeds from debt issuance	`ProceedsFromIssuanceOfDebt`	-	USD	Annual
Proceeds from debt issuance	`ProceedsFromIssuanceOfDebt`	-	USD	Annual
Repayments of borrowings	`RepaymentsOfLongTermDebtAndCapitalSecurities`	$18.00M	USD	Annual
Repayments of borrowings	`RepaymentsOfLongTermDebtAndCapitalSecurities`	$18.00M	USD	Annual
Repayments of borrowings	`RepaymentsOfLongTermDebtAndCapitalSecurities`	$545.00M	USD	Annual
Repayments of borrowings	`RepaymentsOfLongTermDebtAndCapitalSecurities`	$545.00M	USD	Annual
Repayments of borrowings	`RepaymentsOfLongTermDebtAndCapitalSecurities`	$2.04B	USD	Annual
Repayments of borrowings	`RepaymentsOfLongTermDebtAndCapitalSecurities`	$2.04B	USD	Annual
Payments for debt issuance and modification costs	`PaymentsOfDebtIssuanceCosts`	-	USD	Annual
Payments for debt issuance and modification costs	`PaymentsOfDebtIssuanceCosts`	-	USD	Annual
Payments for debt issuance and modification costs	`PaymentsOfDebtIssuanceCosts`	$7.00M	USD	Annual
Payments for debt issuance and modification costs	`PaymentsOfDebtIssuanceCosts`	$7.00M	USD	Annual
Payments for debt issuance and modification costs	`PaymentsOfDebtIssuanceCosts`	-	USD	Annual
Payments for debt issuance and modification costs	`PaymentsOfDebtIssuanceCosts`	-	USD	Annual
Dividend payments	`PaymentsOfOrdinaryDividends`	$201.00M	USD	Annual
Dividend payments	`PaymentsOfOrdinaryDividends`	$201.00M	USD	Annual
Dividend payments	`PaymentsOfOrdinaryDividends`	$208.00M	USD	Annual
Dividend payments	`PaymentsOfOrdinaryDividends`	$208.00M	USD	Annual
Dividend payments	`PaymentsOfOrdinaryDividends`	$199.00M	USD	Annual
Dividend payments	`PaymentsOfOrdinaryDividends`	$199.00M	USD	Annual
Repurchases of stock and other	`PaymentsForRepurchaseOfEquity`	$246.00M	USD	Annual
Repurchases of stock and other	`PaymentsForRepurchaseOfEquity`	$246.00M	USD	Annual
Repurchases of stock and other	`PaymentsForRepurchaseOfEquity`	$906.00M	USD	Annual
Repurchases of stock and other	`PaymentsForRepurchaseOfEquity`	$906.00M	USD	Annual
Repurchases of stock and other	`PaymentsForRepurchaseOfEquity`	$542.00M	USD	Annual
Repurchases of stock and other	`PaymentsForRepurchaseOfEquity`	$542.00M	USD	Annual
Proceeds from issuances of stock	`ProceedsFromIssuanceOrSaleOfEquity`	$55.00M	USD	Annual
Proceeds from issuances of stock	`ProceedsFromIssuanceOrSaleOfEquity`	$55.00M	USD	Annual
Proceeds from issuances of stock	`ProceedsFromIssuanceOrSaleOfEquity`	$48.00M	USD	Annual
Proceeds from issuances of stock	`ProceedsFromIssuanceOrSaleOfEquity`	$48.00M	USD	Annual
Proceeds from issuances of stock	`ProceedsFromIssuanceOrSaleOfEquity`	$50.00M	USD	Annual
Proceeds from issuances of stock	`ProceedsFromIssuanceOrSaleOfEquity`	$50.00M	USD	Annual
Net capital distributions to non-controlling interests	`ProceedsFromPaymentsToMinorityShareholders`	$-9.00M	USD	Annual
Net capital distributions to non-controlling interests	`ProceedsFromPaymentsToMinorityShareholders`	$-9.00M	USD	Annual
Net capital distributions to non-controlling interests	`ProceedsFromPaymentsToMinorityShareholders`	$-7.00M	USD	Annual
Net capital distributions to non-controlling interests	`ProceedsFromPaymentsToMinorityShareholders`	$-7.00M	USD	Annual
Net capital distributions to non-controlling interests	`ProceedsFromPaymentsToMinorityShareholders`	$-6.00M	USD	Annual
Net capital distributions to non-controlling interests	`ProceedsFromPaymentsToMinorityShareholders`	$-6.00M	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	-	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	-	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-1.00M	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-1.00M	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	-	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	-	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-1.08B	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-1.08B	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-865.00M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-865.00M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-715.00M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-715.00M	USD	Annual
Effect of foreign exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-10.00M	USD	Annual
Effect of foreign exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-10.00M	USD	Annual
Effect of foreign exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$6.00M	USD	Annual
Effect of foreign exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$6.00M	USD	Annual
Effect of foreign exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-6.00M	USD	Annual
Effect of foreign exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-6.00M	USD	Annual
Net increase (decrease) in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-192.00M	USD	Annual
Net increase (decrease) in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-192.00M	USD	Annual
Net increase (decrease) in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$156.00M	USD	Annual
Net increase (decrease) in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$156.00M	USD	Annual
Net increase (decrease) in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$245.00M	USD	Annual
Net increase (decrease) in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$245.00M	USD	Annual
Cash, cash equivalents and restricted cash at beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$928.00M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$928.00M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$683.00M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$683.00M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$875.00M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$875.00M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.08B	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.08B	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$928.00M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$928.00M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$683.00M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$683.00M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$875.00M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$875.00M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.08B	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.08B	USD	Point-in-time
Less: restricted cash at end of year	`RestrictedCash`	$151.00M	USD	Point-in-time
Less: restricted cash at end of year	`RestrictedCash`	$151.00M	USD	Point-in-time
Less: restricted cash at end of year	`RestrictedCash`	$167.00M	USD	Point-in-time
Less: restricted cash at end of year	`RestrictedCash`	$167.00M	USD	Point-in-time
Less: restricted cash at end of year	`RestrictedCash`	$141.00M	USD	Point-in-time
Less: restricted cash at end of year	`RestrictedCash`	$141.00M	USD	Point-in-time
Cash and cash equivalents at end of year	`CashAndCashEquivalentsAtCarryingValue`	$516.00M	USD	Point-in-time
Cash and cash equivalents at end of year	`CashAndCashEquivalentsAtCarryingValue`	$516.00M	USD	Point-in-time
Cash and cash equivalents at end of year	`CashAndCashEquivalentsAtCarryingValue`	$943.00M	USD	Point-in-time
Cash and cash equivalents at end of year	`CashAndCashEquivalentsAtCarryingValue`	$943.00M	USD	Point-in-time
Cash and cash equivalents at end of year	`CashAndCashEquivalentsAtCarryingValue`	$777.00M	USD	Point-in-time
Cash and cash equivalents at end of year	`CashAndCashEquivalentsAtCarryingValue`	$777.00M	USD	Point-in-time
Cash paid for interest	`InterestPaidNet`	$226.00M	USD	Annual
Cash paid for interest	`InterestPaidNet`	$226.00M	USD	Annual
Cash paid for interest	`InterestPaidNet`	$195.00M	USD	Annual
Cash paid for interest	`InterestPaidNet`	$195.00M	USD	Annual
Cash paid for interest	`InterestPaidNet`	$207.00M	USD	Annual
Cash paid for interest	`InterestPaidNet`	$207.00M	USD	Annual
Cash paid for income taxes, net of refunds	`IncomeTaxesPaidNet`	$217.00M	USD	Annual
Cash paid for income taxes, net of refunds	`IncomeTaxesPaidNet`	$217.00M	USD	Annual
Cash paid for income taxes, net of refunds	`IncomeTaxesPaidNet`	$460.00M	USD	Annual
Cash paid for income taxes, net of refunds	`IncomeTaxesPaidNet`	$460.00M	USD	Annual
Cash paid for income taxes, net of refunds	`IncomeTaxesPaidNet`	$435.00M	USD	Annual
Cash paid for income taxes, net of refunds	`IncomeTaxesPaidNet`	$435.00M	USD	Annual
Property, plant and equipment additions	`PropertyPlantAndAdditionsNonCashInvestingActivity`	$72.00M	USD	Annual
Property, plant and equipment additions	`PropertyPlantAndAdditionsNonCashInvestingActivity`	$72.00M	USD	Annual
Property, plant and equipment additions	`PropertyPlantAndAdditionsNonCashInvestingActivity`	$7.00M	USD	Annual
Property, plant and equipment additions	`PropertyPlantAndAdditionsNonCashInvestingActivity`	$7.00M	USD	Annual
Property, plant and equipment additions	`PropertyPlantAndAdditionsNonCashInvestingActivity`	$2.00M	USD	Annual
Property, plant and equipment additions	`PropertyPlantAndAdditionsNonCashInvestingActivity`	$2.00M	USD	Annual
Finance lease obligations	`CapitalLeaseObligationsIncurred`	$1.00M	USD	Annual
Finance lease obligations	`CapitalLeaseObligationsIncurred`	$1.00M	USD	Annual
Finance lease obligations	`CapitalLeaseObligationsIncurred`	-	USD	Annual
Finance lease obligations	`CapitalLeaseObligationsIncurred`	-	USD	Annual
Finance lease obligations	`CapitalLeaseObligationsIncurred`	$65.00M	USD	Annual
Finance lease obligations	`CapitalLeaseObligationsIncurred`	$65.00M	USD	Annual

Stockholders Equity 72 line items

Line Item	Tag	Value	Unit	Period
Dividends (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.44	USD	Annual
Dividends (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.44	USD	Annual
Dividends (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.46	USD	Annual
Dividends (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.46	USD	Annual
Dividends (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.54	USD	Annual
Dividends (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.54	USD	Annual
Beginning balance (in shares)	`CommonStockSharesIssued`	131.16M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesIssued`	131.16M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesIssued`	135.77M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesIssued`	135.77M	shares	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.34B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.34B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.35B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.35B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.46B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.46B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.26B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.26B	USD	Point-in-time
Net income (loss)	`ProfitLoss`	$693.00M	USD	Annual
Net income (loss)	`ProfitLoss`	$693.00M	USD	Annual
Net income (loss)	`ProfitLoss`	$208.00M	USD	Annual
Net income (loss)	`ProfitLoss`	$208.00M	USD	Annual
Net income (loss)	`ProfitLoss`	$1.25B	USD	Annual
Net income (loss)	`ProfitLoss`	$1.25B	USD	Annual
Other comprehensive income (loss), net of taxes	`OtherComprehensiveIncomeLossNetOfTax`	$-62.00M	USD	Annual
Other comprehensive income (loss), net of taxes	`OtherComprehensiveIncomeLossNetOfTax`	$-62.00M	USD	Annual
Other comprehensive income (loss), net of taxes	`OtherComprehensiveIncomeLossNetOfTax`	$25.00M	USD	Annual
Other comprehensive income (loss), net of taxes	`OtherComprehensiveIncomeLossNetOfTax`	$25.00M	USD	Annual
Other comprehensive income (loss), net of taxes	`OtherComprehensiveIncomeLossNetOfTax`	$-61.00M	USD	Annual
Other comprehensive income (loss), net of taxes	`OtherComprehensiveIncomeLossNetOfTax`	$-61.00M	USD	Annual
Issuances of stock	`StockIssuedDuringPeriodValueNewIssues`	$55.00M	USD	Annual
Issuances of stock	`StockIssuedDuringPeriodValueNewIssues`	$55.00M	USD	Annual
Issuances of stock	`StockIssuedDuringPeriodValueNewIssues`	$53.00M	USD	Annual
Issuances of stock	`StockIssuedDuringPeriodValueNewIssues`	$53.00M	USD	Annual
Issuances of stock	`StockIssuedDuringPeriodValueNewIssues`	$51.00M	USD	Annual
Issuances of stock	`StockIssuedDuringPeriodValueNewIssues`	$51.00M	USD	Annual
Repurchases of stock and other	`StockRepurchasedAndRetiredDuringPeriodValue`	$542.00M	USD	Annual
Repurchases of stock and other	`StockRepurchasedAndRetiredDuringPeriodValue`	$542.00M	USD	Annual
Repurchases of stock and other	`StockRepurchasedAndRetiredDuringPeriodValue`	$247.00M	USD	Annual
Repurchases of stock and other	`StockRepurchasedAndRetiredDuringPeriodValue`	$247.00M	USD	Annual
Repurchases of stock and other	`StockRepurchasedAndRetiredDuringPeriodValue`	$913.00M	USD	Annual
Repurchases of stock and other	`StockRepurchasedAndRetiredDuringPeriodValue`	$913.00M	USD	Annual
Dividends	`DividendsCommonStock`	$202.00M	USD	Annual
Dividends	`DividendsCommonStock`	$202.00M	USD	Annual
Dividends	`DividendsCommonStock`	$198.00M	USD	Annual
Dividends	`DividendsCommonStock`	$198.00M	USD	Annual
Dividends	`DividendsCommonStock`	$208.00M	USD	Annual
Dividends	`DividendsCommonStock`	$208.00M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$85.00M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$85.00M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$73.00M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$73.00M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$77.00M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$77.00M	USD	Annual
Net capital distributions to non-controlling interest	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$6.00M	USD	Annual
Net capital distributions to non-controlling interest	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$6.00M	USD	Annual
Net capital distributions to non-controlling interest	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$9.00M	USD	Annual
Net capital distributions to non-controlling interest	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$9.00M	USD	Annual
Net capital distributions to non-controlling interest	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$7.00M	USD	Annual
Net capital distributions to non-controlling interest	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$7.00M	USD	Annual
Ending balance (in shares)	`CommonStockSharesIssued`	131.16M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesIssued`	131.16M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesIssued`	135.77M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesIssued`	135.77M	shares	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.34B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.34B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.35B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.35B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.46B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.46B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.26B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.26B	USD	Point-in-time

Comprehensive Income 48 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$693.00M	USD	Annual
Net income	`ProfitLoss`	$693.00M	USD	Annual
Net income	`ProfitLoss`	$208.00M	USD	Annual
Net income	`ProfitLoss`	$208.00M	USD	Annual
Net income	`ProfitLoss`	$1.25B	USD	Annual
Net income	`ProfitLoss`	$1.25B	USD	Annual
Foreign currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$34.00M	USD	Annual
Foreign currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$34.00M	USD	Annual
Foreign currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-95.00M	USD	Annual
Foreign currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-95.00M	USD	Annual
Foreign currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-59.00M	USD	Annual
Foreign currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-59.00M	USD	Annual
Unrecognized (loss) gain on derivative instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$-8.00M	USD	Annual
Unrecognized (loss) gain on derivative instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$-8.00M	USD	Annual
Unrecognized (loss) gain on derivative instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$54.00M	USD	Annual
Unrecognized (loss) gain on derivative instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$54.00M	USD	Annual
Unrecognized (loss) gain on derivative instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$-4.00M	USD	Annual
Unrecognized (loss) gain on derivative instruments	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$-4.00M	USD	Annual
Pension adjustments	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-1.00M	USD	Annual
Pension adjustments	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-1.00M	USD	Annual
Pension adjustments	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$20.00M	USD	Annual
Pension adjustments	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$20.00M	USD	Annual
Pension adjustments	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$1.00M	USD	Annual
Pension adjustments	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$1.00M	USD	Annual
Total other comprehensive (loss) income, net of taxes	`OtherComprehensiveIncomeLossNetOfTax`	$-62.00M	USD	Annual
Total other comprehensive (loss) income, net of taxes	`OtherComprehensiveIncomeLossNetOfTax`	$-62.00M	USD	Annual
Total other comprehensive (loss) income, net of taxes	`OtherComprehensiveIncomeLossNetOfTax`	$25.00M	USD	Annual
Total other comprehensive (loss) income, net of taxes	`OtherComprehensiveIncomeLossNetOfTax`	$25.00M	USD	Annual
Total other comprehensive (loss) income, net of taxes	`OtherComprehensiveIncomeLossNetOfTax`	$-61.00M	USD	Annual
Total other comprehensive (loss) income, net of taxes	`OtherComprehensiveIncomeLossNetOfTax`	$-61.00M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$632.00M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$632.00M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$233.00M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$233.00M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$1.19B	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$1.19B	USD	Annual
Less: net (loss) income attributable to non-controlling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$8.00M	USD	Annual
Less: net (loss) income attributable to non-controlling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$8.00M	USD	Annual
Less: net (loss) income attributable to non-controlling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$9.00M	USD	Annual
Less: net (loss) income attributable to non-controlling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$9.00M	USD	Annual
Less: net (loss) income attributable to non-controlling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-3.00M	USD	Annual
Less: net (loss) income attributable to non-controlling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-3.00M	USD	Annual
Comprehensive income attributable to Leidos common stockholders	`ComprehensiveIncomeNetOfTax`	$1.19B	USD	Annual
Comprehensive income attributable to Leidos common stockholders	`ComprehensiveIncomeNetOfTax`	$1.19B	USD	Annual
Comprehensive income attributable to Leidos common stockholders	`ComprehensiveIncomeNetOfTax`	$224.00M	USD	Annual
Comprehensive income attributable to Leidos common stockholders	`ComprehensiveIncomeNetOfTax`	$224.00M	USD	Annual
Comprehensive income attributable to Leidos common stockholders	`ComprehensiveIncomeNetOfTax`	$624.00M	USD	Annual
Comprehensive income attributable to Leidos common stockholders	`ComprehensiveIncomeNetOfTax`	$624.00M	USD	Annual

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