Other Employee Benefits (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2023	Dec. 31, 2021	Dec. 31, 2020
Retirement Benefits [Abstract]
401(k) contribution matching expense	$ 6.1	$ 11.6	$ 8.9	$ 5.4
Deferred compensation plan obligations	14.2	14.1	14.5
TOLI policies held by the Rabbi Trust	$ 8.4	$ 7.7	$ 9.0