Consolidated Balance Sheets (Parenthetical) - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Statement of Financial Position [Abstract]
Advances and other receivables, reserves	$ 167,000,000	$ 208,000,000
Accumulated depreciation	$ 122,000,000	$ 92,000,000
Preferred stock, par value (in dollars per share)	$ 0.00001	$ 0.00001
Preferred stock, shares authorized (shares)	10,000,000	10,000,000
Preferred stock, shares issued (shares)	0	1,000,000
Preferred stock, shares outstanding (shares)	0	1,000,000.0
Preferred stock, Liquidation preference	$ 0	$ 10
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (shares)	300,000,000	300,000,000
Common stock, shares issued (shares)	93,200,000	92,000,000
Treasury stock (in shares)	19,400,000	2,600,000