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v3.25.2

Revenues (Tables) | 12 Months Ended
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Jun. 30, 2025
Revenue from Contract with Customer [Abstract] |
Schedule of Disaggregated Revenues | Disaggregated revenues by contract type were as follows (dollars in thousands):
| Year Ended June 30,
| 2025 |  | 2024 |  | 2023
| Domestic |  | International |  | Total |  | Domestic |  | International |  | Total |  | Domestic |  | International |  | Total
Cost-plus-fee | $ | 5,221,011 |  |  | $ | — |  |  | $ | 5,221,011 |  |  | $ | 4,654,689 |  |  | $ | — |  |  | $ | 4,654,689 |  |  | $ | 3,896,725 |  |  | $ | — |  |  | $ | 3,896,725 |
Fixed-price | 2,112,490 |  |  | 159,112 |  |  | 2,271,602 |  |  | 1,950,286 |  |  | 140,893 |  |  | 2,091,179 |  |  | 1,888,414 |  |  | 135,554 |  |  | 2,023,968 |
Time-and-materials | 1,036,860 |  |  | 98,351 |  |  | 1,135,211 |  |  | 827,770 |  |  | 86,194 |  |  | 913,964 |  |  | 727,799 |  |  | 54,054 |  |  | 781,853 |
Total | $ | 8,370,361 |  |  | $ | 257,463 |  |  | $ | 8,627,824 |  |  | $ | 7,432,745 |  |  | $ | 227,087 |  |  | $ | 7,659,832 |  |  | $ | 6,512,938 |  |  | $ | 189,608 |  |  | $ | 6,702,546 |
Disaggregated revenues by customer type were as follows (dollars in thousands):
| Year Ended June 30,
| 2025 |  | 2024 |  | 2023
| Domestic |  | International |  | Total |  | Domestic |  | International |  | Total |  | Domestic |  | International |  | Total
DoD | $ | 6,507,728 |  |  | $ | — |  |  | $ | 6,507,728 |  |  | $ | 5,695,408 |  |  | $ | — |  |  | $ | 5,695,408 |  |  | $ | 4,817,470 |  |  | $ | — |  |  | $ | 4,817,470 |
Federal civilian agencies | 1,751,973 |  |  | — |  |  | 1,751,973 |  |  | 1,588,262 |  |  | — |  |  | 1,588,262 |  |  | 1,533,295 |  |  | — |  |  | 1,533,295 |
Commercial and other | 110,660 |  |  | 257,463 |  |  | 368,123 |  |  | 149,075 |  |  | 227,087 |  |  | 376,162 |  |  | 162,173 |  |  | 189,608 |  |  | 351,781 |
Total | $ | 8,370,361 |  |  | $ | 257,463 |  |  | $ | 8,627,824 |  |  | $ | 7,432,745 |  |  | $ | 227,087 |  |  | $ | 7,659,832 |  |  | $ | 6,512,938 |  |  | $ | 189,608 |  |  | $ | 6,702,546 |
Disaggregated revenues by prime vs. subcontractor were as follows (dollars in thousands):
| Year Ended June 30,
| 2025 |  | 2024 |  | 2023
| Domestic |  | International |  | Total |  | Domestic |  | International |  | Total |  | Domestic |  | International |  | Total
Prime contractor | $ | 7,553,566 |  |  | $ | 230,342 |  |  | $ | 7,783,908 |  |  | $ | 6,649,114 |  |  | $ | 200,735 |  |  | $ | 6,849,849 |  |  | $ | 5,801,840 |  |  | $ | 171,860 |  |  | $ | 5,973,700 |
Subcontractor | 816,795 |  |  | 27,121 |  |  | 843,916 |  |  | 783,631 |  |  | 26,352 |  |  | 809,983 |  |  | 711,098 |  |  | 17,748 |  |  | 728,846 |
Total | $ | 8,370,361 |  |  | $ | 257,463 |  |  | $ | 8,627,824 |  |  | $ | 7,432,745 |  |  | $ | 227,087 |  |  | $ | 7,659,832 |  |  | $ | 6,512,938 |  |  | $ | 189,608 |  |  | $ | 6,702,546 |
Disaggregated revenues by Expertise or Technology were as follows (dollars in thousands):
| Year Ended June 30,
| 2025 |  | 2024 |  | 2023
| Domestic |  | International |  | Total |  | Domestic |  | International |  | Total |  | Domestic |  | International |  | Total
Expertise | $ | 3,714,545 |  |  | $ | 135,296 |  |  | $ | 3,849,841 |  |  | $ | 3,473,434 |  |  | $ | 83,555 |  |  | $ | 3,556,989 |  |  | $ | 3,021,621 |  |  | $ | 69,751 |  |  | $ | 3,091,372 |
Technology | 4,655,816 |  |  | 122,167 |  |  | 4,777,983 |  |  | 3,959,311 |  |  | 143,532 |  |  | 4,102,843 |  |  | 3,491,317 |  |  | 119,857 |  |  | 3,611,174 |
Total | $ | 8,370,361 |  |  | $ | 257,463 |  |  | $ | 8,627,824 |  |  | $ | 7,432,745 |  |  | $ | 227,087 |  |  | $ | 7,659,832 |  |  | $ | 6,512,938 |  |  | $ | 189,608 |  |  | $ | 6,702,546 |
Schedule of Contract Assets and Liabilities | Contract balances consisted of the following (dollars in thousands):
|  |  |  | Year Ended June 30,
Description of Contract Related Balance |  | Financial Statement Classification |  | 2025 |  | 2024
Billed and billable receivables |  | Accounts receivable, net |  | $ | 1,098,237 |  |  | $ | 885,552 |
Contract assets – current unbilled receivables |  | Accounts receivable, net |  | 307,204 |  |  | 145,759 |
Contract assets – current costs to obtain |  | Prepaid expenses and other current assets |  | 7,059 |  |  | 6,142 |
Contract assets – noncurrent unbilled receivables |  | Accounts receivable, long-term |  | 14,694 |  |  | 13,311 |
Contract assets – noncurrent costs to obtain |  | Other long-term assets |  | 13,897 |  |  | 12,310 |
Contract liabilities – current deferred revenue and other contract liabilities |  | Other accrued expenses and current liabilities |  | (190,400) |  |  | (139,745) |
Contract liabilities – noncurrent deferred revenue and other contract liabilities |  | Other long-term liabilities |  | (6,014) |  |  | (4,607) |

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- Definition Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-10 + Details
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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-5 + Details
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