XML 92 R52.htm IDEA: XBRL DOCUMENT
v3.22.1

REVENUE - Disaggregation of Revenue (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021 | Mar. 31, 2020
Disaggregation of Revenue [Line Items] |  |  |
Revenue | $ 8,363,700 | $ 7,858,938 | $ 7,463,841
Revenue (as a percent) | 100.00% | 100.00% | 100.00%
Prime Contractor |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue | $ 7,864,273 | $ 7,311,313 | $ 6,884,763
Revenue (as a percent) | 94.00% | 93.00% | 92.00%
Sub-contractor |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue | $ 499,427 | $ 547,625 | $ 579,078
Revenue (as a percent) | 6.00% | 7.00% | 8.00%
Global Commercial Clients |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue | $ 216,276 | $ 205,834 | $ 266,515
Revenue (as a percent) | 3.00% | 3.00% | 4.00%
Total U.S. government |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue | $ 8,147,424 | $ 7,653,104 | $ 7,197,326
Revenue (as a percent) | 97.00% | 97.00% | 96.00%
Total U.S. government | Defense Clients |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue | $ 3,955,473 | $ 3,920,503 | $ 3,596,081
Revenue (as a percent) | 47.00% | 49.00% | 47.00%
Total U.S. government | Intelligence Clients |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue | $ 1,573,037 | $ 1,549,417 | $ 1,580,925
Revenue (as a percent) | 19.00% | 20.00% | 22.00%
Total U.S. government | Civil Clients |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue | $ 2,618,914 | $ 2,183,184 | $ 2,020,320
Revenue (as a percent) | 31.00% | 28.00% | 27.00%
Cost-reimbursable |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue | $ 4,514,262 | $ 4,419,533 | $ 4,211,592
Revenue (as a percent) | 54.00% | 56.00% | 57.00%
Time-and-materials |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue | $ 2,017,094 | $ 1,962,999 | $ 1,737,414
Revenue (as a percent) | 24.00% | 25.00% | 23.00%
Fixed-price |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue | $ 1,832,344 | $ 1,476,406 | $ 1,514,835
Revenue (as a percent) | 22.00% | 19.00% | 20.00%

X
- Definition Revenue From Contract With Customer, Excluding Assessed Tax, Percentage + References No definition available. + Details
Name: | bah_RevenueFromContractWithCustomerExcludingAssessedTaxPercentage
Namespace Prefix: | bah_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_DisaggregationOfRevenueLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8906-108599 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 40 -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e9031-108599 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e9038-108599 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8933-108599 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8933-108599 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130543-203045 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8736-108599 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8736-108599 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 42 -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e9054-108599 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130545-203045 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 924 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 11.L) -URI http://asc.fasb.org/extlink&oid=6472922&loc=d3e499488-122856 + Details
Name: | us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_ContractWithCustomerSalesChannelAxis=us-gaap_SalesChannelDirectlyToConsumerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ContractWithCustomerSalesChannelAxis=us-gaap_SalesChannelThroughIntermediaryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_MajorCustomersAxis=bah_GlobalCommercialClientsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_US
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_MajorCustomersAxis=bah_DefenseClientsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_MajorCustomersAxis=bah_IntelligenceClientsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_MajorCustomersAxis=bah_CivilClientsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ContractWithCustomerBasisOfPricingAxis=bah_CostReimbursableContractMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ContractWithCustomerBasisOfPricingAxis=us-gaap_TimeAndMaterialsContractMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ContractWithCustomerBasisOfPricingAxis=us-gaap_FixedPriceContractMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |