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v3.25.0.1

Business Segments (Segment Reporting Information by Segment) (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Jan. 03, 2025 | Dec. 29, 2023 | Dec. 30, 2022
Segment Reporting Information [Line Items] |  |  |
Revenues | $ 16,662 | $ 15,438 | $ 14,396
Amortization of intangible assets | 147 | 202 | 230
Corporate expense | 5 | (6) | (3)
Total operating income | 1,827 | 621 | 1,088
Operating segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 16,662 | 15,438 | 14,396
Direct labor | 3,699 | 3,496 | 3,214
Amortization of intangible assets | 147 | 202 | 229
Other segment expense | 10,803 | 10,989 | 9,757
Segment operating income (loss) | 2,013 | 751 |
Total operating income |  |  | 1,196
Operating segments | National Security & Digital |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 7,365 | 7,196 | 6,745
Direct labor | 1,934 | 1,838 | 1,699
Amortization of intangible assets | 23 | 47 | 57
Other segment expense | 4,688 | 4,639 | 4,383
Segment operating income (loss) | 720 | 672 |
Total operating income |  |  | 606
Operating segments | Health & Civil |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 5,015 | 4,238 | 3,945
Direct labor | 951 | 894 | 825
Amortization of intangible assets | 27 | 40 | 48
Other segment expense | 2,942 | 2,730 | 2,624
Segment operating income (loss) | 1,095 | 574 |
Total operating income |  |  | 448
Operating segments | Commercial & International |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 2,252 | 2,126 | 1,900
Direct labor | 407 | 386 | 322
Amortization of intangible assets | 30 | 37 | 35
Other segment expense | 1,711 | 2,263 | 1,412
Segment operating income (loss) | 104 | (560) |
Total operating income |  |  | 131
Operating segments | Defense Systems |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 2,030 | 1,878 | 1,806
Direct labor | 407 | 378 | 368
Amortization of intangible assets | 67 | 78 | 89
Other segment expense | 1,462 | 1,357 | 1,338
Segment operating income (loss) | 94 | 65 |
Total operating income |  |  | 11
Corporate expense |  |  |
Segment Reporting Information [Line Items] |  |  |
Corporate expense | $ 186 | $ 130 | $ 108

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