Stock-Based Compensation and Other Employee Benefit Plans - Narrative (Details) - USD ($) shares in Thousands, $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Stock-Based Compensation and Other Employee Benefit Plans [Line Items]
Stock-based compensation plans, number of shares available for future grant (in shares)	2,038
Non-cash stock-based compensation expense	$ 9.7	$ 8.5
Stock-based compensation, income tax benefits	1.9	10.2
Stock-based compensation, vested awards, net income tax benefit (deficiency)	$ (0.1)	$ 8.8