Comprehensive Loss - Components of Other Comprehensive Loss and Income Tax Benefit Allocated (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Accumulated Other Comprehensive Income Loss [Line Items]
Other comprehensive loss before tax amount	$ (0.9)	$ (0.6)	$ (0.2)
Other comprehensive loss tax amount				$ 0.2
Other comprehensive loss net of tax amount	(0.9)	(0.6)	(0.2)	(0.2)
Translation Adjustments
Accumulated Other Comprehensive Income Loss [Line Items]
Other comprehensive loss before tax amount	(0.9)	(0.6)	(0.2)	(0.7)
Other comprehensive loss net of tax amount	$ (0.9)	$ (0.6)	$ (0.2)	(0.7)
De-designation of interest rate collars
Accumulated Other Comprehensive Income Loss [Line Items]
Other comprehensive loss before tax amount				0.7
Other comprehensive loss tax amount				0.2
Other comprehensive loss net of tax amount				$ 0.5