Annual report pursuant to Section 13 and 15(d)

Common Stock and Stock-Based Incentive Compensation Plans (Details) (Common Shares Outstanding)

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Common Stock and Stock-Based Incentive Compensation Plans (Details) (Common Shares Outstanding) - shares
shares in Millions
12 Months Ended
Dec. 28, 2019
Dec. 29, 2018
Dec. 30, 2017
Number of shares      
Balance, beginning of period (in shares) 1,010    
Balance, end of period (in shares) 1,175 1,010  
Common stock      
Number of shares      
Balance, beginning of period (in shares) 1,005 967 935
Common stock issued under employee equity incentive plans, net of tax withholding (in shares) 20 31 32
Issuance of common stock upon warrant exercise (in shares) 75 0 0
Issuance of common stock to partially settle convertible debt (in shares) 69 0 0
Issuance of treasury stock to partially settle debt (in shares) 1 7 0
Balance, end of period (in shares) 1,170 1,005 967