v3.8.0.1
Income Taxes - Summary of Reconciliation of Provision for Income Taxes to Amount Computed by Applying the Federal Statutory Rate (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2017
Jan. 01, 2017
Jan. 03, 2016
Income Tax Disclosure [Abstract]      
Tax at federal statutory rate $ 365 $ 196 $ 204
State, net of federal benefit 19 10 9
Research and other credits (12) (13) (20)
Change in valuation allowance 12 5 (4)
Impact of foreign operations (130) (86) (42)
Cost sharing adjustment   (7) (25)
Investments in consolidated variable interest entities (3) 25 1
Impact of U.S. Tax Reform 150    
Stock compensation (41) 3 2
Stock compensation 5    
Total tax provision $ 365 $ 133 $ 125