| Label |
Element |
Value |
| Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation |
us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation |
$ 605,000
|
| Adjustments to Additional Paid in Capital, Share-based Compensation and Exercise of Stock Options |
us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions |
3,845,000
|
| Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax, Portion Attributable to Parent |
us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent |
5,183,000
|
| Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders |
us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders |
18,000,000
|
| Adjustments Related to Tax Withholding for Share-based Compensation |
us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation |
11,316,000
|
| Dividends, Special, Common Stock, Cash |
csra_DividendsSpecialCommonStockCash |
1,147,807,000
|
| Distributions to Parent |
csra_DistributionstoParent |
274,376,000
|
| Stock Issued During Period, Value, Stock Options Exercised |
us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised |
4,605,000
|
| Transitory Note to Related Party |
csra_TransitoryNotetoRelatedParty |
350,038,000
|
| Unrealized Gain (Loss) on Derivatives |
us-gaap_UnrealizedGainLossOnDerivatives |
(6,724,000)
|
| Dividends, Cash |
us-gaap_DividendsCash |
33,504,000
|
| Stock Issued During Period, Value, Acquisitions |
us-gaap_StockIssuedDuringPeriodValueAcquisitions |
778,991,000
|
| Stock Issued During Period, Value, Restricted Stock Award, Gross |
us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardGross |
0
|
| Stock Repurchased During Period, Value |
us-gaap_StockRepurchasedDuringPeriodValue |
50,000,000
|
| AOCI Attributable to Parent [Member] |
|
|
| Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax, Portion Attributable to Parent |
us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent |
5,185,000
|
| Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax |
us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax |
2,083,000
|
| Unrealized Gain (Loss) on Derivatives |
us-gaap_UnrealizedGainLossOnDerivatives |
(6,724,000)
|
| Stock Issued During Period, Value, Other |
us-gaap_StockIssuedDuringPeriodValueOther |
31,139,000
|
| Net Income (Loss), Including Portion Attributable to Noncontrolling Interest |
us-gaap_ProfitLoss |
0
|
| Additional Paid-in Capital [Member] |
|
|
| Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation |
us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation |
605,000
|
| Adjustments to Additional Paid in Capital, Share-based Compensation and Exercise of Stock Options |
us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions |
3,845,000
|
| Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax, Portion Attributable to Parent |
us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent |
0
|
| Adjustments Related to Tax Withholding for Share-based Compensation |
us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation |
11,316,000
|
| Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax |
us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax |
0
|
| Stock Issued During Period, Value, Stock Options Exercised |
us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised |
4,605,000
|
| Stock Issued During Period, Value, Acquisitions |
us-gaap_StockIssuedDuringPeriodValueAcquisitions |
778,966,000
|
| Stock Issued During Period, Value, Restricted Stock Award, Gross |
us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardGross |
(1,000)
|
| Stock Issued During Period, Value, Other |
us-gaap_StockIssuedDuringPeriodValueOther |
(608,417,000)
|
| Stock Repurchased During Period, Value |
us-gaap_StockRepurchasedDuringPeriodValue |
$ 49,998,000
|
| Common Stock [Member] |
|
|
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period |
us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised |
222,609
|
| Stock Issued During Period, Shares, Restricted Stock Award, Gross |
us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross |
844,077
|
| Stock Repurchased During Period, Shares |
us-gaap_StockRepurchasedDuringPeriodShares |
1,768,129
|
| Stock Issued During Period, Value, Acquisitions |
us-gaap_StockIssuedDuringPeriodValueAcquisitions |
$ 25,000
|
| Stock Issued During Period, Value, Restricted Stock Award, Gross |
us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardGross |
1,000
|
| Stock Issued During Period, Value, Other |
us-gaap_StockIssuedDuringPeriodValueOther |
$ 139,000
|
| Stock Issued During Period, Shares, Acquisitions |
us-gaap_StockIssuedDuringPeriodSharesAcquisitions |
25,170,564
|
| Shares Paid for Tax Withholding for Share Based Compensation |
us-gaap_SharesPaidForTaxWithholdingForShareBasedCompensation |
367,114
|
| Stock Repurchased During Period, Value |
us-gaap_StockRepurchasedDuringPeriodValue |
$ 2,000
|
| Stock Issued During Period, Shares, Other |
us-gaap_StockIssuedDuringPeriodSharesOther |
139,123,691
|
| Noncontrolling Interest [Member] |
|
|
| Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax, Portion Attributable to Parent |
us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent |
$ (2,000)
|
| Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders |
us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders |
18,000,000
|
| Stock Issued During Period, Value, Other |
us-gaap_StockIssuedDuringPeriodValueOther |
(48,000)
|
| Net Income (Loss), Including Portion Attributable to Noncontrolling Interest |
us-gaap_ProfitLoss |
10,872,000
|
| Net Income (Loss), Including Portion Attributable to Noncontrolling Interest |
us-gaap_ProfitLoss |
4,905,000
|
| Parent [Member] |
|
|
| Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation |
us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation |
605,000
|
| Adjustments to Additional Paid in Capital, Share-based Compensation and Exercise of Stock Options |
us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions |
3,845,000
|
| Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax, Portion Attributable to Parent |
us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent |
5,185,000
|
| Adjustments Related to Tax Withholding for Share-based Compensation |
us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation |
11,316,000
|
| Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax |
us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax |
2,083,000
|
| Dividends, Special, Common Stock, Cash |
csra_DividendsSpecialCommonStockCash |
1,147,807,000
|
| Distributions to Parent |
csra_DistributionstoParent |
274,376,000
|
| Stock Issued During Period, Value, Stock Options Exercised |
us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised |
4,605,000
|
| Transitory Note to Related Party |
csra_TransitoryNotetoRelatedParty |
350,038,000
|
| Unrealized Gain (Loss) on Derivatives |
us-gaap_UnrealizedGainLossOnDerivatives |
(6,724,000)
|
| Dividends, Cash |
us-gaap_DividendsCash |
33,504,000
|
| Stock Issued During Period, Value, Acquisitions |
us-gaap_StockIssuedDuringPeriodValueAcquisitions |
778,991,000
|
| Stock Issued During Period, Value, Other |
us-gaap_StockIssuedDuringPeriodValueOther |
48,000
|
| Net Income (Loss), Including Portion Attributable to Noncontrolling Interest |
us-gaap_ProfitLoss |
127,542,000
|
| Net Income (Loss), Including Portion Attributable to Noncontrolling Interest |
us-gaap_ProfitLoss |
(40,397,000)
|
| Stock Repurchased During Period, Value |
us-gaap_StockRepurchasedDuringPeriodValue |
50,000,000
|
| Retained Earnings [Member] |
|
|
| Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax, Portion Attributable to Parent |
us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent |
0
|
| Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax |
us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax |
0
|
| Dividends, Cash |
us-gaap_DividendsCash |
33,504,000
|
| Net Income (Loss), Including Portion Attributable to Noncontrolling Interest |
us-gaap_ProfitLoss |
(40,397,000)
|
| Net Parent Investment [Member] |
|
|
| Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax |
us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax |
0
|
| Dividends, Special, Common Stock, Cash |
csra_DividendsSpecialCommonStockCash |
1,147,807,000
|
| Distributions to Parent |
csra_DistributionstoParent |
274,376,000
|
| Transitory Note to Related Party |
csra_TransitoryNotetoRelatedParty |
350,038,000
|
| Stock Issued During Period, Value, Other |
us-gaap_StockIssuedDuringPeriodValueOther |
577,187,000
|
| Net Income (Loss), Including Portion Attributable to Noncontrolling Interest |
us-gaap_ProfitLoss |
127,542,000
|
| Restricted Stock [Member] |
|
|
| Adjustments Related to Tax Withholding for Share-based Compensation |
us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation |
913,000
|
| Restricted Stock [Member] | Additional Paid-in Capital [Member] |
|
|
| Adjustments Related to Tax Withholding for Share-based Compensation |
us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation |
$ 913,000
|
| Restricted Stock [Member] | Common Stock [Member] |
|
|
| Shares Paid for Tax Withholding for Share Based Compensation |
us-gaap_SharesPaidForTaxWithholdingForShareBasedCompensation |
299,877
|
| Restricted Stock [Member] | Parent [Member] |
|
|
| Adjustments Related to Tax Withholding for Share-based Compensation |
us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation |
$ 913,000
|
