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SIGNIFICANT ACCOUNTING POLICIES - Net Estimated at Completion ("EAC") Adjustments (Details) - USD ($) $ / shares in Units, $ in Millions | 12 Months Ended
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Dec. 29, 2023 | Dec. 30, 2022 | Dec. 31, 2021
Change in Accounting Estimate [Line Items] |  |  |
Net EAC adjustments, before income taxes | $ 1,426 | $ 1,127 | $ 2,109
Contracts Accounted for under Percentage of Completion |  |  |
Change in Accounting Estimate [Line Items] |  |  |
Net EAC adjustments, before income taxes | (85) | 36 | 304
Net EAC adjustments, net of income taxes | $ (63) | $ 27 | $ 228
Net EAC adjustments, net of income taxes, per diluted share (in dollars per share) | $ (0.33) | $ 0.14 | $ 1.12

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