Segment and Geographic Information - Schedule of Revenue, Segment Gross Profit from External Customers, Certain Expenses and Long-Lived Assets, by Geographical Areas (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Segment Reporting Information [Line Items]
Revenues	$ 82.8	$ 77.8	$ 245.9	$ 247.1
Gross profit	31.5	24.4	89.2	77.3
Selling, general and administrative expenses	20.9	26.8	64.4	86.8
Depreciation and amortization expense	8.1	7.8	24.2	24.0
Other operating expense , net	0.9	1.5	3.5	3.4
Interest expense	6.8	5.3	18.4	15.2
Foreign currency (gain) loss	(0.7)	(1.2)	0.2	(4.1)
Other non-operating income, net	(0.1)	(4.0)	(0.8)	(4.0)
Income (loss) before income tax benefit	(4.4)	(11.8)	(20.7)	(44.0)
Long-lived assets	156.4		156.4		$ 130.0
North America
Segment Reporting Information [Line Items]
Revenues	34.9	33.4	98.2	98.6
Gross profit	12.8	9.7	32.0	30.6
Long-lived assets	79.5		79.5		65.4
Europe/Asia
Segment Reporting Information [Line Items]
Revenues	47.9	44.4	147.7	148.5
Gross profit	18.7	$ 14.7	57.2	$ 46.7
Long-lived assets	$ 76.9		$ 76.9		$ 64.6