Stock-Based Compensation Expense and Employee Benefit Plans - Stock Award Activity (Details) - Restricted Stock Units	9 Months Ended
	Sep. 30, 2023 $ / shares shares
Number of Awards Outstanding
Unvested balance (in shares) | shares	9,549,035
Granted (in shares) | shares	4,814,465
Vested (in shares) | shares	(3,496,491)
Forfeited (in shares) | shares	(1,428,026)
Unvested balance (in shares) | shares	9,438,983
Weighted Average Grant Date Fair Value
Unvested balance (in dollars per share) | $ / shares	$ 19.99
Granted (in dollars per share) | $ / shares	18.37
Vested (in dollars per share) | $ / shares	18.87
Forfeited (in dollars per share) | $ / shares	21.44
Unvested balance (in dollars per share) | $ / shares	$ 19.36