OTHER - Contract Estimates (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Mar. 30, 2025 |
Mar. 31, 2024 |
|
| Space And Aeronautics | ||
| Change in Accounting Estimate [Line Items] | ||
| Favorable profit adjustments | $ 185 | |
| Missiles and Fire Control | ||
| Change in Accounting Estimate [Line Items] | ||
| Reach-forward loss | $ 100 | |
| Cumulative losses on development | $ 1,460 | |