Stock-Based Compensation Expense and Employee Benefit Plans - Stock Awards Narrative (Details) - Restricted Stock Units - USD ($) $ in Millions	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allocated share-based compensation expense	$ 23.0	$ 25.0	$ 45.7	$ 46.0
Unrecognized stock-based compensation cost	$ 159.9		$ 159.9		$ 135.7
Expense expected to be recognized over a weighted-average period			2 years 2 months 12 days		1 year 10 months 24 days