3.20.2 html 327 334 1 false 70 0 false 6 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 1005005 - Statement - Condensed Consolidated Statements of Stockholders Equity (Unaudited) Sheet http://www.pae.com/role/CondensedConsolidatedStatementsofStockholdersEquityUnaudited Condensed Consolidated Statements of Stockholders Equity (Unaudited) Statements 5 false false R6.htm 1006006 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) Sheet http://www.pae.com/role/CondensedConsolidatedStatementsofCashFlowsUnaudited Condensed Consolidated Statements of Cash Flows (Unaudited) Statements 6 false false R7.htm 1404401 - Statement - Condensed Consolidated Balance Sheets (Unaudited) - Parenthetical Sheet http://www.pae.com/role/CondensedConsolidatedBalanceSheetsUnauditedParenthetical Condensed Consolidated Balance Sheets (Unaudited) - Parenthetical 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 2106103 - Disclosure - Recent Accounting Pronouncements Sheet http://www.pae.com/role/RecentAccountingPronouncements Recent Accounting Pronouncements Notes 10 false false R11.htm 2107104 - Disclosure - Revenues Sheet http://www.pae.com/role/Revenues Revenues Notes 11 false false R12.htm 2111105 - Disclosure - Contract Assets and Contract Liabilities Sheet http://www.pae.com/role/ContractAssetsandContractLiabilities Contract Assets and Contract Liabilities Notes 12 false false R13.htm 2115106 - Disclosure - Business Combinations and Acquisitions Sheet http://www.pae.com/role/BusinessCombinationsandAcquisitions Business Combinations and Acquisitions Notes 13 false false R14.htm 2117107 - Disclosure - Accounts Receivable, net Sheet http://www.pae.com/role/AccountsReceivablenet Accounts Receivable, net Notes 14 false false R15.htm 2121108 - Disclosure - Goodwill and Intangible Assets, net Sheet http://www.pae.com/role/GoodwillandIntangibleAssetsnet Goodwill and Intangible Assets, net Notes 15 false false R16.htm 2126109 - Disclosure - Consolidated Variable Interest Entities Sheet http://www.pae.com/role/ConsolidatedVariableInterestEntities Consolidated Variable Interest Entities 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 - Stock-Based Compensation Sheet http://www.pae.com/role/StockBasedCompensation Stock-Based Compensation Notes 19 false false R20.htm 2141113 - Disclosure - Net Income (Loss) Per Share Sheet http://www.pae.com/role/NetIncomeLossPerShare Net Income (Loss) Per Share Notes 20 false false R21.htm 2145114 - Disclosure - Leases Sheet http://www.pae.com/role/Leases Leases 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 2157119 - Disclosure - Subsequent Events Sheet http://www.pae.com/role/SubsequentEvents Subsequent Events Notes 26 false false R27.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 27 false false R28.htm 2308301 - Disclosure - Revenues (Tables) Sheet http://www.pae.com/role/RevenuesTables Revenues (Tables) Tables http://www.pae.com/role/Revenues 28 false false R29.htm 2312302 - 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 29 false false R30.htm 2318303 - Disclosure - Accounts Receivable, net (Tables) Sheet http://www.pae.com/role/AccountsReceivablenetTables Accounts Receivable, net (Tables) Tables http://www.pae.com/role/AccountsReceivablenet 30 false false R31.htm 2322304 - 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 31 false false R32.htm 2327305 - Disclosure - Consolidated Variable Interest Entities (Tables) Sheet http://www.pae.com/role/ConsolidatedVariableInterestEntitiesTables Consolidated Variable Interest Entities (Tables) Tables http://www.pae.com/role/ConsolidatedVariableInterestEntities 32 false false R33.htm 2331306 - Disclosure - Debt (Tables) Sheet http://www.pae.com/role/DebtTables Debt (Tables) Tables http://www.pae.com/role/Debt 33 false false R34.htm 2338307 - Disclosure - Stock-Based Compensation (Tables) Sheet http://www.pae.com/role/StockBasedCompensationTables Stock-Based Compensation (Tables) Tables http://www.pae.com/role/StockBasedCompensation 34 false false R35.htm 2342308 - 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 35 false false R36.htm 2346309 - Disclosure - Leases (Tables) Sheet http://www.pae.com/role/LeasesTables Leases (Tables) Tables http://www.pae.com/role/Leases 36 false false R37.htm 2351310 - Disclosure - Segment Reporting (Tables) Sheet http://www.pae.com/role/SegmentReportingTables Segment Reporting (Tables) Tables http://www.pae.com/role/SegmentReporting 37 false false R38.htm 2402402 - Disclosure - Description of Business (Details) Sheet http://www.pae.com/role/DescriptionofBusinessDetails Description of Business (Details) Details http://www.pae.com/role/DescriptionofBusiness 38 false false R39.htm 2405403 - Disclosure - Significant Accounting Principles and Policies - Narrative (Details) Sheet http://www.pae.com/role/SignificantAccountingPrinciplesandPoliciesNarrativeDetails Significant Accounting Principles and Policies - Narrative (Details) Details 39 false false R40.htm 2409404 - Disclosure - Revenues - Disaggregated Revenues (Details) Sheet http://www.pae.com/role/RevenuesDisaggregatedRevenuesDetails Revenues - Disaggregated Revenues (Details) Details 40 false false R41.htm 2410405 - Disclosure - Revenues - Narrative (Details) Sheet http://www.pae.com/role/RevenuesNarrativeDetails Revenues - Narrative (Details) Details 41 false false R42.htm 2413406 - 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 42 false false R43.htm 2414407 - Disclosure - Contract Assets and Contract Liabilities - Narrative (Details) Sheet http://www.pae.com/role/ContractAssetsandContractLiabilitiesNarrativeDetails Contract Assets and Contract Liabilities - Narrative (Details) Details 43 false false R44.htm 2416408 - 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 44 false false R45.htm 2419409 - 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 45 false false R46.htm 2420410 - Disclosure - Accounts Receivable, net (Details) Sheet http://www.pae.com/role/AccountsReceivablenetDetails Accounts Receivable, net (Details) Details http://www.pae.com/role/AccountsReceivablenetTables 46 false false R47.htm 2423411 - Disclosure - Goodwill and Intangible Assets, net - Narrative (Details) Sheet http://www.pae.com/role/GoodwillandIntangibleAssetsnetNarrativeDetails Goodwill and Intangible Assets, net - Narrative (Details) Details 47 false false R48.htm 2424412 - 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 48 false false R49.htm 2425413 - 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 49 false false R50.htm 2428414 - Disclosure - Consolidated Variable Interest Entities - Balance Sheets (Details) Sheet http://www.pae.com/role/ConsolidatedVariableInterestEntitiesBalanceSheetsDetails Consolidated Variable Interest Entities - Balance Sheets (Details) Details 50 false false R51.htm 2429415 - Disclosure - Consolidated Variable Interest Entities - Statements of Operations (Details) Sheet http://www.pae.com/role/ConsolidatedVariableInterestEntitiesStatementsofOperationsDetails Consolidated Variable Interest Entities - Statements of Operations (Details) Details 51 false false R52.htm 2432416 - Disclosure - Debt - Long-Term Debt (Details) Sheet http://www.pae.com/role/DebtLongTermDebtDetails Debt - Long-Term Debt (Details) Details 52 false false R53.htm 2433417 - Disclosure - Debt - Narrative (Details) Sheet http://www.pae.com/role/DebtNarrativeDetails Debt - Narrative (Details) Details 53 false false R54.htm 2434418 - 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 54 false false R55.htm 2436419 - Disclosure - Stockholders' Equity (Details) Sheet http://www.pae.com/role/StockholdersEquityDetails Stockholders' Equity (Details) Details http://www.pae.com/role/StockholdersEquity 55 false false R56.htm 2439420 - Disclosure - Stock-Based Compensation (Details) Sheet http://www.pae.com/role/StockBasedCompensationDetails Stock-Based Compensation (Details) Details http://www.pae.com/role/StockBasedCompensationTables 56 false false R57.htm 2440421 - Disclosure - Stock-Based Compensation - Summary of RSUs and PSUs (Details) Sheet http://www.pae.com/role/StockBasedCompensationSummaryofRSUsandPSUsDetails Stock-Based Compensation - Summary of RSUs and PSUs (Details) Details 57 false false R58.htm 2443422 - 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 58 false false R59.htm 2444423 - 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 59 false false R60.htm 2447424 - Disclosure - Leases - Narrative (Details) Sheet http://www.pae.com/role/LeasesNarrativeDetails Leases - Narrative (Details) Details 60 false false R61.htm 2448425 - Disclosure - Leases - Future Minimum Operating Lease Payments (Details) Sheet http://www.pae.com/role/LeasesFutureMinimumOperatingLeasePaymentsDetails Leases - Future Minimum Operating Lease Payments (Details) Details 61 false false R62.htm 2452426 - Disclosure - Segment Reporting (Details) Sheet http://www.pae.com/role/SegmentReportingDetails Segment Reporting (Details) Details http://www.pae.com/role/SegmentReportingTables 62 false false R63.htm 2454427 - Disclosure - Related-Party Transactions (Details) Sheet http://www.pae.com/role/RelatedPartyTransactionsDetails Related-Party Transactions (Details) Details http://www.pae.com/role/RelatedPartyTransactions 63 false false R64.htm 2456428 - Disclosure - Income Taxes (Details) Sheet http://www.pae.com/role/IncomeTaxesDetails Income Taxes (Details) Details http://www.pae.com/role/IncomeTaxes 64 false false R65.htm 2458429 - Disclosure - Subsequent Events (Details) Sheet http://www.pae.com/role/SubsequentEventsDetails Subsequent Events (Details) Details http://www.pae.com/role/SubsequentEvents 65 false false All Reports Book All Reports pae-20200927.htm exhibit101toxcreditagr.htm exhibit211.htm exhibit311-3q2020.htm exhibit312-3q2020.htm exhibit321-3q2020.htm exhibit322-3q2020.htm pae-20200927.xsd pae-20200927_cal.xml pae-20200927_def.xml pae-20200927_lab.xml pae-20200927_pre.xml pae-ex102to10xqxabl.htm http://fasb.org/srt/2019-01-31 http://xbrl.sec.gov/country/2017-01-31 http://fasb.org/us-gaap/2019-01-31 http://xbrl.sec.gov/dei/2019-01-31 true true