CHANGES IN ESTIMATES (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
Apr. 01, 2022	Apr. 02, 2021
Change in Accounting Estimate [Line Items]
Revenue recognized from performance obligations satisfied in previous periods	$ 58	$ 108
Contracts Accounted for under Percentage of Completion
Change in Accounting Estimate [Line Items]
Net EAC adjustments, before income taxes	46	82
Net EAC adjustments, net of income taxes	$ 35	$ 62
Net EAC adjustments, net of income taxes, per diluted share (in dollars per share)	$ 0.18	$ 0.30

The net result for the period of deducting operating expenses from operating revenues.

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-Publisher FASB
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