Annual report pursuant to Section 13 and 15(d)

Common Stock and Stock-Based Incentive Compensation Plans - Common Stock Activities (Details)

v3.20.4
Common Stock and Stock-Based Incentive Compensation Plans - Common Stock Activities (Details) - USD ($)
shares in Millions, $ in Millions
 12 Months Ended
Dec. 26, 2020
Dec. 28, 2019
Dec. 29, 2018
Increase (Decrease) in Stockholders' Equity [Roll Forward]      
Balance, beginning of period (in shares) 1,175    
Balance, end of period (in shares) 1,217 1,175  
Treasury stock      
Increase (Decrease) in Stockholders' Equity [Roll Forward]      
Issuance of treasury stock to partially settle debt (in shares) 0 1 7
Common stock      
Increase (Decrease) in Stockholders' Equity [Roll Forward]      
Balance, beginning of period (in shares) 1,170 1,005 967
Common stock issued under employee equity incentive plans, net of tax withholding (in shares) 14 20 31
Common stock repurchases for tax withholding on equity awards (in shares) (1) 0 0
Issuance of common stock upon warrant exercise, shares 0 75 0
Issuance of common stock to partially settle convertible debt (in shares) 28 69 0
Balance, end of period (in shares) 1,211 1,170 1,005
Common stock      
Increase (Decrease) in Stockholders' Equity [Roll Forward]      
Issuance of common stock upon warrant exercise $ 0 $ 1 $ 0