Stock-Based Compensation - Summary of RSU Activity (Details) - Restricted Stock - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Number of RSUs
Outstanding at beginning of year (in shares)	510,680
Granted (in shares)	254,935
Vested (in shares)	(357,832)
Forfeited (in shares)	(5,859)
Outstanding at end of year (in shares)	401,924	510,680
Weighted Average Grant Date Fair Value Per Share
Outstanding, beginning of year (in dollars per share)	$ 185.38
Granted (in dollars per share)	271.75	$ 238.89	$ 193.79
Vested (in dollars per share)	145.47
Forfeited (in dollars per share)	225.42
Outstanding, ending of year (in dollars per share)	$ 231.09	$ 185.38
Aggregate Intrinsic Value
Outstanding, aggregate intrinsic value	$ 95.4	$ 179.8
Weighted Average Remaining Term (in Years)
Outstanding, weighted average remaining contractual terms (in years)	1 year 7 days	11 months 15 days