Share-Based Compensation and Employee Benefit Plans - Restricted Stock Activity (Details) - Restricted Stock Units (RSUs) - $ / shares shares in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Number of Units or Shares (in millions)
Outstanding, beginning balance (in shares)	34.5
Granted (in shares)	10.7
Released (in shares)	(13.7)
Cancelled (in shares)	(6.2)
Outstanding, ending balance (in shares)	25.3	34.5
Number of Units or Shares, Expected to vest (in shares)	25.3
Weighted Average Grant-Date Fair Value
Outstanding, beginning balance (in usd per share)	$ 3.57
Granted (in usd per share)	1.93	$ 2.15	$ 8.70
Released (in usd per share)	4.09
Cancelled (in usd per share)	2.83
Outstanding, ending balance (in usd per share)	2.77	$ 3.57
Weighted Average Grant-Date Fair Value, Expected to vest (in usd per share)	$ 2.77