Accumulated Other Comprehensive Income (Loss) - Components of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions		3 Months Ended
	Jan. 18, 2022	Mar. 31, 2023	Mar. 31, 2022
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Foreign currency translation adjustment		$ 0.7	$ (0.7)
Amortization related to derivatives securities, before tax		0.8	2.2
Tax impact		(0.2)	(0.6)
Total other comprehensive income		$ 1.3	0.9
Senior Notes, 5.125%, due 2031 | Senior notes
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Repayments of debt	$ 125.0
Interest rate (as a percent)	5.125%	5.125%
Amortization			1.3
Foreign currency translation adjustment
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance		$ 1.7	4.8
Foreign currency translation adjustment		0.7	(0.7)
Amortization related to derivatives securities, before tax		0.0	0.0
Tax impact		0.0	0.0
Total other comprehensive income		0.7	(0.7)
Ending balance		2.4	4.1
Valuation and amortization of derivative securities
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance		(12.3)	(15.6)
Foreign currency translation adjustment		0.0	0.0
Amortization related to derivatives securities, before tax		0.8	2.2
Tax impact		(0.2)	(0.6)
Total other comprehensive income		0.6	1.6
Ending balance		(11.7)	(14.0)
Total
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance		(10.6)	(10.8)
Ending balance		$ (9.3)	$ (9.9)