3.21.2 html 286 333 1 false 71 0 false 7 false false R1.htm 0001001 - Document - Cover Page Sheet http://www.pae.com/role/CoverPage Cover Page Cover 1 false false R2.htm 1001002 - Statement - Condensed Consolidated Statements of Operations (Unaudited) Sheet http://www.pae.com/role/CondensedConsolidatedStatementsofOperationsUnaudited Condensed Consolidated Statements of Operations (Unaudited) Statements 2 false false R3.htm 1002003 - Statement - Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) Sheet http://www.pae.com/role/CondensedConsolidatedStatementsofComprehensiveIncomeLossUnaudited Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) Statements 3 false false R4.htm 1003004 - Statement - Condensed Consolidated Balance Sheets (Unaudited) Sheet http://www.pae.com/role/CondensedConsolidatedBalanceSheetsUnaudited Condensed Consolidated Balance Sheets (Unaudited) Statements 4 false false R5.htm 1004005 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) Sheet http://www.pae.com/role/CondensedConsolidatedBalanceSheetsParenthetical Condensed Consolidated Balance Sheets (Parenthetical) Statements 5 false false R6.htm 1005006 - Statement - Condensed Consolidated Statements of Stockholders Equity (Unaudited) Sheet http://www.pae.com/role/CondensedConsolidatedStatementsofStockholdersEquityUnaudited Condensed Consolidated Statements of Stockholders Equity (Unaudited) Statements 6 false false R7.htm 1006007 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) Sheet http://www.pae.com/role/CondensedConsolidatedStatementsofCashFlowsUnaudited Condensed Consolidated Statements of Cash Flows (Unaudited) Statements 7 false false R8.htm 2101101 - Disclosure - Description of Business Sheet http://www.pae.com/role/DescriptionofBusiness Description of Business Notes 8 false false R9.htm 2103102 - Disclosure - Significant Accounting Principles and Policies Sheet http://www.pae.com/role/SignificantAccountingPrinciplesandPolicies Significant Accounting Principles and Policies Notes 9 false false R10.htm 2105103 - Disclosure - Recent Accounting Pronouncements Sheet http://www.pae.com/role/RecentAccountingPronouncements Recent Accounting Pronouncements Notes 10 false false R11.htm 2106104 - Disclosure - Revenues Sheet http://www.pae.com/role/Revenues Revenues Notes 11 false false R12.htm 2110105 - Disclosure - Contract Assets and Contract Liabilities Sheet http://www.pae.com/role/ContractAssetsandContractLiabilities Contract Assets and Contract Liabilities Notes 12 false false R13.htm 2114106 - Disclosure - Business Combinations and Acquisitions Sheet http://www.pae.com/role/BusinessCombinationsandAcquisitions Business Combinations and Acquisitions Notes 13 false false R14.htm 2116107 - Disclosure - Accounts Receivable, net Sheet http://www.pae.com/role/AccountsReceivablenet Accounts Receivable, net Notes 14 false false R15.htm 2120108 - Disclosure - Goodwill and Intangible Assets, net Sheet http://www.pae.com/role/GoodwillandIntangibleAssetsnet Goodwill and Intangible Assets, net Notes 15 false false R16.htm 2125109 - Disclosure - Consolidated Ventures Sheet http://www.pae.com/role/ConsolidatedVentures Consolidated Ventures Notes 16 false false R17.htm 2130110 - Disclosure - Debt Sheet http://www.pae.com/role/Debt Debt Notes 17 false false R18.htm 2135111 - Disclosure - Stockholders' Equity Sheet http://www.pae.com/role/StockholdersEquity Stockholders' Equity Notes 18 false false R19.htm 2137112 - Disclosure - Net Income (loss) Per Share Sheet http://www.pae.com/role/NetIncomelossPerShare Net Income (loss) Per Share Notes 19 false false R20.htm 2141113 - Disclosure - Leases Sheet http://www.pae.com/role/Leases Leases Notes 20 false false R21.htm 2145114 - Disclosure - Fair Value Measurements Sheet http://www.pae.com/role/FairValueMeasurements Fair Value Measurements Notes 21 false false R22.htm 2149115 - Disclosure - Legal Proceedings, Commitments, and Contingencies Sheet http://www.pae.com/role/LegalProceedingsCommitmentsandContingencies Legal Proceedings, Commitments, and Contingencies Notes 22 false false R23.htm 2150116 - Disclosure - Segment Reporting Sheet http://www.pae.com/role/SegmentReporting Segment Reporting Notes 23 false false R24.htm 2153117 - Disclosure - Related-Party Transactions Sheet http://www.pae.com/role/RelatedPartyTransactions Related-Party Transactions Notes 24 false false R25.htm 2155118 - Disclosure - Income Taxes Sheet http://www.pae.com/role/IncomeTaxes Income Taxes Notes 25 false false R26.htm 2204201 - Disclosure - Significant Accounting Principles and Policies (Policies) Sheet http://www.pae.com/role/SignificantAccountingPrinciplesandPoliciesPolicies Significant Accounting Principles and Policies (Policies) Policies http://www.pae.com/role/SignificantAccountingPrinciplesandPolicies 26 false false R27.htm 2307301 - Disclosure - Revenues (Tables) Sheet http://www.pae.com/role/RevenuesTables Revenues (Tables) Tables http://www.pae.com/role/Revenues 27 false false R28.htm 2311302 - Disclosure - Contract Assets and Contract Liabilities (Tables) Sheet http://www.pae.com/role/ContractAssetsandContractLiabilitiesTables Contract Assets and Contract Liabilities (Tables) Tables http://www.pae.com/role/ContractAssetsandContractLiabilities 28 false false R29.htm 2317303 - Disclosure - Accounts Receivable, net (Tables) Sheet http://www.pae.com/role/AccountsReceivablenetTables Accounts Receivable, net (Tables) Tables http://www.pae.com/role/AccountsReceivablenet 29 false false R30.htm 2321304 - Disclosure - Goodwill and Intangible Assets, net (Tables) Sheet http://www.pae.com/role/GoodwillandIntangibleAssetsnetTables Goodwill and Intangible Assets, net (Tables) Tables http://www.pae.com/role/GoodwillandIntangibleAssetsnet 30 false false R31.htm 2326305 - Disclosure - Consolidated Ventures (Tables) Sheet http://www.pae.com/role/ConsolidatedVenturesTables Consolidated Ventures (Tables) Tables http://www.pae.com/role/ConsolidatedVentures 31 false false R32.htm 2331306 - Disclosure - Debt (Tables) Sheet http://www.pae.com/role/DebtTables Debt (Tables) Tables http://www.pae.com/role/Debt 32 false false R33.htm 2338307 - Disclosure - Net Income (loss) Per Share (Tables) Sheet http://www.pae.com/role/NetIncomelossPerShareTables Net Income (loss) Per Share (Tables) Tables http://www.pae.com/role/NetIncomelossPerShare 33 false false R34.htm 2342308 - Disclosure - Leases (Tables) Sheet http://www.pae.com/role/LeasesTables Leases (Tables) Tables http://www.pae.com/role/Leases 34 false false R35.htm 2346309 - Disclosure - Fair Value Measurements (Tables) Sheet http://www.pae.com/role/FairValueMeasurementsTables Fair Value Measurements (Tables) Tables http://www.pae.com/role/FairValueMeasurements 35 false false R36.htm 2351310 - Disclosure - Segment Reporting (Tables) Sheet http://www.pae.com/role/SegmentReportingTables Segment Reporting (Tables) Tables http://www.pae.com/role/SegmentReporting 36 false false R37.htm 2402401 - Disclosure - Description of Business (Details) Sheet http://www.pae.com/role/DescriptionofBusinessDetails Description of Business (Details) Details http://www.pae.com/role/DescriptionofBusiness 37 false false R38.htm 2408402 - Disclosure - Revenues - Disaggregated Revenues (Details) Sheet http://www.pae.com/role/RevenuesDisaggregatedRevenuesDetails Revenues - Disaggregated Revenues (Details) Details 38 false false R39.htm 2409403 - Disclosure - Revenues - Narrative (Details) Sheet http://www.pae.com/role/RevenuesNarrativeDetails Revenues - Narrative (Details) Details 39 false false R40.htm 2412404 - Disclosure - Contract Assets and Contract Liabilities - Components of Contract Assets and Liabilities (Details) Sheet http://www.pae.com/role/ContractAssetsandContractLiabilitiesComponentsofContractAssetsandLiabilitiesDetails Contract Assets and Contract Liabilities - Components of Contract Assets and Liabilities (Details) Details 40 false false R41.htm 2413405 - Disclosure - Contract Assets and Contract Liabilities - Narrative (Details) Sheet http://www.pae.com/role/ContractAssetsandContractLiabilitiesNarrativeDetails Contract Assets and Contract Liabilities - Narrative (Details) Details 41 false false R42.htm 2415406 - Disclosure - Business Combinations and Acquisitions (Details) Sheet http://www.pae.com/role/BusinessCombinationsandAcquisitionsDetails Business Combinations and Acquisitions (Details) Details http://www.pae.com/role/BusinessCombinationsandAcquisitions 42 false false R43.htm 2418407 - Disclosure - Accounts Receivable, net - Components of Accounts Receivable, Net (Details) Sheet http://www.pae.com/role/AccountsReceivablenetComponentsofAccountsReceivableNetDetails Accounts Receivable, net - Components of Accounts Receivable, Net (Details) Details 43 false false R44.htm 2419408 - Disclosure - Accounts Receivable, net - Narrative (Details) Sheet http://www.pae.com/role/AccountsReceivablenetNarrativeDetails Accounts Receivable, net - Narrative (Details) Details 44 false false R45.htm 2422409 - Disclosure - Goodwill and Intangible Assets, net - Narrative (Details) Sheet http://www.pae.com/role/GoodwillandIntangibleAssetsnetNarrativeDetails Goodwill and Intangible Assets, net - Narrative (Details) Details 45 false false R46.htm 2423410 - Disclosure - Goodwill and Intangible Assets, net - Intangible Assets, net (Details) Sheet http://www.pae.com/role/GoodwillandIntangibleAssetsnetIntangibleAssetsnetDetails Goodwill and Intangible Assets, net - Intangible Assets, net (Details) Details 46 false false R47.htm 2424411 - Disclosure - Goodwill and Intangible Assets, net - Estimated Amortization Expense in Future Years (Details) Sheet http://www.pae.com/role/GoodwillandIntangibleAssetsnetEstimatedAmortizationExpenseinFutureYearsDetails Goodwill and Intangible Assets, net - Estimated Amortization Expense in Future Years (Details) Details 47 false false R48.htm 2427412 - Disclosure - Consolidated Ventures - Balance Sheets (Details) Sheet http://www.pae.com/role/ConsolidatedVenturesBalanceSheetsDetails Consolidated Ventures - Balance Sheets (Details) Details 48 false false R49.htm 2428413 - Disclosure - Consolidated Ventures - Statements of Operations (Details) Sheet http://www.pae.com/role/ConsolidatedVenturesStatementsofOperationsDetails Consolidated Ventures - Statements of Operations (Details) Details 49 false false R50.htm 2429414 - Disclosure - Consolidated Ventures - Narrative (Details) Sheet http://www.pae.com/role/ConsolidatedVenturesNarrativeDetails Consolidated Ventures - Narrative (Details) Details 50 false false R51.htm 2432415 - Disclosure - Debt - Long-Term Debt (Details) Sheet http://www.pae.com/role/DebtLongTermDebtDetails Debt - Long-Term Debt (Details) Details 51 false false R52.htm 2433416 - Disclosure - Debt - Narrative (Details) Sheet http://www.pae.com/role/DebtNarrativeDetails Debt - Narrative (Details) Details 52 false false R53.htm 2434417 - Disclosure - Debt - Future Principal Maturities of Long-Term Debt (Details) Sheet http://www.pae.com/role/DebtFuturePrincipalMaturitiesofLongTermDebtDetails Debt - Future Principal Maturities of Long-Term Debt (Details) Details 53 false false R54.htm 2436418 - Disclosure - Stockholders' Equity (Details) Sheet http://www.pae.com/role/StockholdersEquityDetails Stockholders' Equity (Details) Details http://www.pae.com/role/StockholdersEquity 54 false false R55.htm 2439419 - Disclosure - Net Income (loss) Per Share - Computation of Basic and Diluted Loss Per Share (Details) Sheet http://www.pae.com/role/NetIncomelossPerShareComputationofBasicandDilutedLossPerShareDetails Net Income (loss) Per Share - Computation of Basic and Diluted Loss Per Share (Details) Details http://www.pae.com/role/NetIncomelossPerShareTables 55 false false R56.htm 2440420 - Disclosure - Net Income (loss) Per Share - Narrative (Details) Sheet http://www.pae.com/role/NetIncomelossPerShareNarrativeDetails Net Income (loss) Per Share - Narrative (Details) Details http://www.pae.com/role/NetIncomelossPerShareTables 56 false false R57.htm 2443421 - Disclosure - Leases - Narrative (Details) Sheet http://www.pae.com/role/LeasesNarrativeDetails Leases - Narrative (Details) Details 57 false false R58.htm 2444422 - Disclosure - Leases - Future Minimum Operating Lease Payments (Details) Sheet http://www.pae.com/role/LeasesFutureMinimumOperatingLeasePaymentsDetails Leases - Future Minimum Operating Lease Payments (Details) Details 58 false false R59.htm 2447423 - Disclosure - Fair Value Measurements - Schedule of Fair Value Assumptions (Details) Sheet http://www.pae.com/role/FairValueMeasurementsScheduleofFairValueAssumptionsDetails Fair Value Measurements - Schedule of Fair Value Assumptions (Details) Details 59 false false R60.htm 2448424 - Disclosure - Fair Value Measurements - Schedule of Changes in Fair Value of Warrants (Details) Sheet http://www.pae.com/role/FairValueMeasurementsScheduleofChangesinFairValueofWarrantsDetails Fair Value Measurements - Schedule of Changes in Fair Value of Warrants (Details) Details 60 false false R61.htm 2452425 - Disclosure - Segment Reporting - Information by Reportable Segment (Details) Sheet http://www.pae.com/role/SegmentReportingInformationbyReportableSegmentDetails Segment Reporting - Information by Reportable Segment (Details) Details 61 false false R62.htm 2454426 - Disclosure - Related-Party Transactions (Details) Sheet http://www.pae.com/role/RelatedPartyTransactionsDetails Related-Party Transactions (Details) Details http://www.pae.com/role/RelatedPartyTransactions 62 false false R63.htm 2456427 - Disclosure - Income Taxes (Details) Sheet http://www.pae.com/role/IncomeTaxesDetails Income Taxes (Details) Details http://www.pae.com/role/IncomeTaxes 63 false false All Reports Book All Reports pae-20210627.htm a101bickettclintretentionl.htm exhibit311-q22021.htm exhibit321-q22021.htm pae-20210627.xsd pae-20210627_cal.xml pae-20210627_def.xml pae-20210627_lab.xml pae-20210627_pre.xml http://fasb.org/us-gaap/2021-01-31 http://fasb.org/srt/2021-01-31 http://xbrl.sec.gov/country/2021 http://xbrl.sec.gov/dei/2021 true true