CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Statement of Financial Position [Abstract]
Receivables, net of allowance for credit losses, current	$ (38)	$ (52)
Receivables, net of allowance for credit losses, noncurrent	$ (2)	$ (2)
Common stock par value (in dollars per share)	$ 0.001	$ 0.001
Common stock authorized (in shares)	199,000,000	199,000,000
Common stock issued (in shares)	115,000,000	114,000,000
Common stock outstanding (in shares)	91,000,000	97,000,000
Treasury stock at cost (in shares)	24,000,000	17,000,000