CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Millions		Dec. 31, 2023	Jun. 01, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Accounts receivable, allowance for doubtful accounts		$ 4		$ 5	$ 7	$ 5
Assets	[1]	6,085		6,704
Liabilities	[1]	5,864		5,829
Consolidated VIEs
Assets		85		115
Liabilities		23		26
Consolidated VIEs | Nonrecourse
Liabilities		$ 17		$ 18
Class A Common Stock
Common stock, par value (in dollars per share)		$ 0.01	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)		500,000,000		500,000,000
Common stock, shares issued (in shares)		39,737,682		45,847,879
Common stock, shares outstanding (in shares)		39,737,682		45,847,879
Class B Common Stock
Common stock, par value (in dollars per share)		$ 0.01	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)		140,000,000		140,000,000
Common stock, shares issued (in shares)		23,775,056		23,775,056
Common stock, shares outstanding (in shares)		23,775,056		23,775,056

[1] Our consolidated total assets as of December 31, 2023 and 2022 include total assets of Variable Interest Entities ("VIEs") of $85 million and $115 million, respectively, which can only be used to settle the obligations of the VIEs. Our consolidated total liabilities as of December 31, 2023 and 2022 include total liabilities of the VIEs of $17 million and $18 million, respectively, for which the creditors of the VIEs have no recourse to us. See Note 14. Variable Interest Entities.