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v3.25.3

Revenues (Disaggregation of Revenue) (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Oct. 03, 2025 | Sep. 27, 2024 | Oct. 03, 2025 | Sep. 27, 2024
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | $ 4,449 | $ 4,169 | $ 12,910 | $ 12,227
United States |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 4,104 | 3,830 | 11,878 | 11,214
International |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 345 | 339 | 1,032 | 1,013
Cost-reimbursement and fixed-price-incentive-fee |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 1,994 | 1,833 | 5,733 | 5,414
Firm-fixed-price |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 1,912 | 1,781 | 5,508 | 5,159
Time-and-materials and fixed-price-level-of-effort |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 543 | 555 | 1,669 | 1,654
National Security & Digital |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 2,001 | 1,847 | 5,725 | 5,421
National Security & Digital | United States |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 1,987 | 1,840 | 5,695 | 5,398
National Security & Digital | International |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 14 | 7 | 30 | 23
National Security & Digital | Cost-reimbursement and fixed-price-incentive-fee |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 1,107 | 980 | 3,127 | 2,874
National Security & Digital | Firm-fixed-price |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 555 | 511 | 1,566 | 1,497
National Security & Digital | Time-and-materials and fixed-price-level-of-effort |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 339 | 356 | 1,032 | 1,050
Health & Civil |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 1,296 | 1,223 | 3,849 | 3,670
Health & Civil | United States |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 1,293 | 1,222 | 3,843 | 3,666
Health & Civil | International |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 3 | 1 | 6 | 4
Health & Civil | Cost-reimbursement and fixed-price-incentive-fee |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 443 | 433 | 1,344 | 1,331
Health & Civil | Firm-fixed-price |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 809 | 737 | 2,355 | 2,176
Health & Civil | Time-and-materials and fixed-price-level-of-effort |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 44 | 53 | 150 | 163
Commercial & International |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 570 | 577 | 1,703 | 1,645
Commercial & International | United States |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 248 | 257 | 733 | 692
Commercial & International | International |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 322 | 320 | 970 | 953
Commercial & International | Cost-reimbursement and fixed-price-incentive-fee |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 99 | 94 | 284 | 269
Commercial & International | Firm-fixed-price |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 347 | 378 | 1,051 | 1,049
Commercial & International | Time-and-materials and fixed-price-level-of-effort |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 124 | 105 | 368 | 327
Defense Systems |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 582 | 522 | 1,633 | 1,491
Defense Systems | United States |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 576 | 511 | 1,607 | 1,458
Defense Systems | International |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 6 | 11 | 26 | 33
Defense Systems | Cost-reimbursement and fixed-price-incentive-fee |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 345 | 326 | 978 | 940
Defense Systems | Firm-fixed-price |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 201 | 155 | 536 | 437
Defense Systems | Time-and-materials and fixed-price-level-of-effort |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 36 | 41 | 119 | 114
DoD and U.S. Intelligence Community |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 2,243 | 2,014 | 6,367 | 5,874
DoD and U.S. Intelligence Community | National Security & Digital |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 1,456 | 1,281 | 4,106 | 3,749
DoD and U.S. Intelligence Community | Health & Civil |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 241 | 243 | 763 | 755
DoD and U.S. Intelligence Community | Commercial & International |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 10 | 15 | 22 | 29
DoD and U.S. Intelligence Community | Defense Systems |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 536 | 475 | 1,476 | 1,341
Other U.S. government agencies |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 1,652 | 1,636 | 4,912 | 4,784
Other U.S. government agencies | National Security & Digital |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 513 | 540 | 1,536 | 1,585
Other U.S. government agencies | Health & Civil |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 1,034 | 964 | 3,028 | 2,867
Other U.S. government agencies | Commercial & International |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 89 | 114 | 285 | 268
Other U.S. government agencies | Defense Systems |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 16 | 18 | 63 | 64
Commercial and non-U.S. customers |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 554 | 519 | 1,631 | 1,569
Commercial and non-U.S. customers | National Security & Digital |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 32 | 26 | 83 | 87
Commercial and non-U.S. customers | Health & Civil |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 21 | 16 | 58 | 48
Commercial and non-U.S. customers | Commercial & International |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 471 | 448 | 1,396 | 1,348
Commercial and non-U.S. customers | Defense Systems |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | $ 30 | $ 29 | $ 94 | $ 86

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