Common Stock and Employee Equity Plans (Tables) - USD ($)
shares in Millions, $ in Millions

3 Months Ended

Mar. 26, 2022

Mar. 27, 2021

Equity [Abstract]

Schedule of Common Shares Outstanding

Common Stock

Shares of common stock outstanding were as follows:

	Three Months Ended
	March 26, 2022	March 27, 2021
	(In millions)
Balance, beginning of period	1,207	1,211
Common stock issued for the acquisition of Xilinx	429	—
Common stock issued under employee equity plans	1	1
Common stock repurchases for tax withholding on equity awards	(1)	—
Issuance of common stock to settle convertible debt	—	3
Repurchases of common stock	(16)	—
Balance, end of period	1,620	1,215

Share-based Payment Arrangement, Expensed and Capitalized, Amount

Stock-based Compensation

Stock-based compensation expense was recorded in the Condensed Consolidated Statements of Operations as follows: 

	Three Months Ended
	March 26, 2022		March 27, 2021
	(In millions)
Cost of sales	$	4	$	1
Research and development	113		55
Marketing, general and administrative	82		29
Total stock-based compensation expense before income taxes	199		85
Income tax benefit	(43)		(13)
Total stock-based compensation expense after income taxes	$	156	$	72

Stock Repurchased During Period, Shares

15.8

Payments for Repurchase of Common Stock

$ 1,914

$ 0

Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased

8,300.0