Stockholders' Equity (Deficit) - Changes in Common Stock (Details) - shares	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Shares outstanding as of beginning of period (in shares)	90,000,000	91,000,000
Shares issued as part of equity-based compensation plans and the ESPP, net of shares surrendered (in shares)	1,000,000	1,000,000
Shares repurchased into treasury stock	(4,800,000)	(2,000,000)
Shares outstanding as of end of period (in shares)	86,000,000	90,000,000