Accumulated Other Comprehensive Income (Loss) - Components of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions		12 Months Ended
	Jan. 18, 2022	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Foreign currency translation adjustment before tax		$ (0.5)	$ 1.4	$ (3.1)
Amortization related to derivatives securities, before tax		3.6	3.4	4.6
Tax impact		(0.8)	(0.9)	(1.3)
Other comprehensive income (loss)		2.3	3.9	0.2
Amortization related to derivatives securities, before tax		(3.6)	(3.4)	(4.6)
5.125% Senior Notes Due August 1, 2031 | Senior notes
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Amortization related to derivatives securities, before tax	$ (1.3)
Repayments of debt	$ 125.0
Interest rate	5.125%
Amortization related to derivatives securities, before tax	$ 1.3
Accumulated other comprehensive income (loss)
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance		(6.7)	(10.6)	(10.8)
Ending balance		(4.4)	(6.7)	(10.6)
Foreign currency translation adjustment
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance		3.1	1.7	4.8
Foreign currency translation adjustment before tax		(0.5)	1.4	(3.1)
Amortization related to derivatives securities, before tax		0.0	0.0	0.0
Tax impact		0.1	0.0	0.0
Other comprehensive income (loss)		(0.4)	1.4	(3.1)
Ending balance		2.7	3.1	1.7
Amortization related to derivatives securities, before tax		0.0	0.0	0.0
Valuation and amortization of derivative securities
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance		(9.8)	(12.3)	(15.6)
Foreign currency translation adjustment before tax		0.0	0.0	0.0
Amortization related to derivatives securities, before tax		3.6	3.4	4.6
Tax impact		(0.9)	(0.9)	(1.3)
Other comprehensive income (loss)		2.7	2.5	3.3
Ending balance		(7.1)	(9.8)	(12.3)
Amortization related to derivatives securities, before tax		$ (3.6)	$ (3.4)	$ (4.6)