CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Accounts receivable, allowance	$ 40	$ 65
Common stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Common stock, shares authorized (in shares)	1,600,000,000	1,600,000,000
Common stock, shares, issued (in shares)	278,264,000	274,661,000
Common stock, shares, outstanding (in shares)	147,757,000	150,125,000
Treasury stock (in shares)	137,783,000	131,813,000
Class B Common Stock
Common stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Common stock, shares authorized (in shares)	400,000,000	400,000,000
Common stock, shares, issued (in shares)	12,800,000	12,800,000
Common stock, shares, outstanding (in shares)	5,523,000	5,523,000
Treasury stock (in shares)	7,300,000	7,300,000