Stock-Based Compensation Expense and Employee Benefit Plans - Number of Shares Available for Grant (Details)	6 Months Ended
	Jun. 30, 2023 shares
Share-based Compensation Arrangement by Share-based Payment Award, Available for Grant [Roll Forward]
Beginning balance (in shares)	28,340,641
Added to plan (in shares)	8,948,255
Granted (in shares)	(4,399,477)
Cancelled/Forfeited (in shares)	757,331
Expired (in shares)	(188,617)
Ending Balance (in shares)	33,458,133