Condensed Consolidated Statements of Financial Position (Parenthetical) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Condensed Consolidated Statements of Financial Position [Abstract]
Allowance for receivables (in dollars)	$ 3	$ 2
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	2,000,000,000	2,000,000,000
Common stock, shares issued (in shares)	86,048,827	85,798,765
Common stock, shares outstanding (in shares)	81,487,995	83,232,481
Treasury stock (in shares)	4,560,832	2,566,284