Accumulated Other Comprehensive Income (Loss) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	$ 267,900,000	$ 324,800,000	$ 357,900,000
Other comprehensive income (loss)	18,100,000	(42,600,000)	(1,100,000)
Ending balance	289,900,000	267,900,000	324,800,000
Tax on currency translation as foreign earnings permanently reinvested	0	0
Total
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	(61,800,000)	(19,200,000)	(18,100,000)
Ending balance	(43,700,000)	(61,800,000)	(19,200,000)
Cumulative Translation Adjustment
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	(38,200,000)	(18,300,000)	(8,300,000)
Other comprehensive income (loss)	7,700,000	(19,900,000)	(10,000,000.0)
Ending balance	(30,500,000)	(38,200,000)	(18,300,000)
Pension and Postretirement Benefits
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	(23,600,000)	(900,000)	(9,800,000)
Other comprehensive income (loss)	10,400,000	(22,700,000)	8,900,000
Ending balance	$ (13,200,000)	$ (23,600,000)	$ (900,000)