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CHANGES IN ESTIMATES (Details) - USD ($) $ / shares in Units, $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 27, 2024 | Sep. 29, 2023 | Sep. 27, 2024 | Sep. 29, 2023
Change in Accounting Estimate [Line Items] |  |  |  |
Net EAC adjustments, before income taxes | $ 495 | $ 479 | $ 1,349 | $ 1,272
Revenue recognized from performance obligations satisfied in previous periods | 48 | 28 | 135 | 97
Contracts Accounted for under Percentage of Completion |  |  |  |
Change in Accounting Estimate [Line Items] |  |  |  |
Net EAC adjustments, before income taxes | 0 | (10) | 19 | (97)
Net EAC adjustments, net of income taxes | $ 0 | $ (8) | $ 15 | $ (73)
Net EAC adjustments, net of income taxes, per diluted share (in dollars per share) | $ 0 | $ (0.04) | $ 0.08 | $ (0.38)

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