Stock-Based Compensation - Schedule of Stock Option Activity (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Options, Outstanding, Shares
Beginning balance (shares)	500,000
Exercised (shares)	(200,000)
Forfeited and expired (less than) (shares)		100,000
Ending balance (shares)	300,000	500,000
Options exercisable (shares)	300,000
Weighted average exercise price
Beginning balance (USD per share)	$ 60.46
Exercised (USD per share)	283.56
Forfeited and expired (USD per share)	39.94
Ending balance (USD per share)	67.14	$ 60.46
Weighted-average exercise price, options exercisable (USD per share)	$ 67.14
Weighted-average remaining years of contractual term, Options outstanding	1 year 11 months 26 days
Weighted-average remaining years of contractual term, Options exercisable	1 year 11 months 26 days
Aggregate intrinsic value, options outstanding	$ 113.0
Aggregate intrinsic value, options exercisable	$ 113.0
Nonvested Options Outstanding
Beginning balance (shares)	0
Vested (less than) (shares)	100,000
Ending balance (less than) (shares)	0	0
Weighted-average years to be recognized over	0 years
Weighted-average grant-date fair value
Weighted-average grant-date fair value, Beginning balance (USD per share)	$ 111.96
Weighted-average grant-date fair value, vested (USD per share)	111.96
Weighted-average grant-date fair value, Beginning balance (USD per share)	$ 0	$ 111.96
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Total unrecognized compensation expense related to nonvested options	$ 0.0