Summary of Significant Accounting Policies - Contracts Estimates (Details) - Cumulative catch-up method - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2022	Jan. 01, 2022	Jan. 02, 2021
Use of Estimates
Cumulative catch-up adjustments increase (decrease)	$ (16)	$ 81	$ 72
Change in accounting estimate financial effect increase (decrease) in net income	$ (12)	$ 62	$ 55
Change in accounting estimate financial effect increase (decrease) in income, per share (in dollars per share)	$ (0.06)	$ 0.27	$ 0.24
Revenue increased (reduced) from performance obligations satisfied in prior periods	$ (25)	$ 93	$ 77