Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Allowance for doubtful accounts receivable	$ 2	$ 2
Total assets	9,553	9,731
Total liabilities	$ 5,365	$ 5,440
Common stock, par value (per share)	$ 0.01	$ 0.01
Common stock, authorized shares	6,000,000,000	6,000,000,000
Common stock, issued shares	216,317,656	224,573,858
Common stock, outstanding shares	215,630,695	224,061,745
Consolidated VIEs [Member]
Total assets	$ 231	$ 237
Total liabilities	$ 218	$ 219