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OTHER - Contract Estimates - Consolidated Net Profit Booking Rate Adjustments (Details) - USD ($) $ / shares in Units, $ in Millions | 3 Months Ended
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Mar. 30, 2025 | Mar. 31, 2024
Accounting Policies [Abstract] |  |
Sales | $ 496 | $ 272
Segment operating profit | $ 480 | $ 195
% of segment operating profit | 23.00% | 11.00%
Net earnings | $ 379 | $ 154
Diluted earnings per share (in dollars per share) | $ 1.61 | $ 0.64

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