XML 48 R27.htm IDEA: XBRL DOCUMENT v3.21.2
Common Stock and Employee Equity Plans (Tables) - USD ($)
shares in Millions, $ in Millions
 6 Months Ended
Jun. 26, 2021
Jun. 27, 2020
Equity [Abstract]    
Schedule of Common Shares Outstanding
Common Stock
Shares of common stock outstanding were as follows:
Three Months EndedSix Months Ended
June 26,
2021		June 27,
2020		June 26,
2021		June 27,
2020
(In millions)
Balance, beginning of period1,215 1,171 1,211 1,170 
Common stock issued under employee equity plans1 3 2 4 
Issuance of common stock to settle convertible debt— — 3 — 
Repurchase of common stock(3)— (3)— 
Balance, end of period1,213 1,174 1,213 1,174 
  
Share-based Payment Arrangement, Expensed and Capitalized, Amount
Stock-based Compensation
Stock-based compensation expense was as follows: 
Three Months EndedSix Months Ended
June 26,
2021		June 27,
2020		June 26,
2021		June 27,
2020
(In millions)
Cost of sales$1 $2 $2 $4 
Research and development53 37 108 74 
Marketing, general and administrative29 21 58 41 
Total stock-based compensation expense before income taxes83 60 168 119 
Income tax benefit(14)— (27)— 
Total stock-based compensation expense after income taxes$69 $60 $141 $119 
  
Stock Repurchased During Period, Shares 3  
Payments for Repurchase of Common Stock $ 256 $ 0
Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased 3,700