Other Long-term Liabilities - Changes in Deferred Revenue (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Other Liabilities, Noncurrent [Abstract]
Balance at beginning of period	$ 171.8	$ 168.5
Additions	34.5	7.2
Revenue recognized	(7.5)	(3.9)	$ (3.8)
Balance at end of period	$ 198.8	$ 171.8	$ 168.5