Immaterial Error Correction - Statement of Cash Flow Adjustment (Details) - USD ($) $ in Millions	3 Months Ended						9 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2022	Sep. 30, 2021
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net income	$ 0.5	$ (3.9)	$ 4.1	$ 9.0	$ 8.3	$ 8.5	$ 0.7	$ 25.8
Receivables and other contract assets							(25.0)	(30.2)
Inventories							(98.9)	(32.3)
Accounts payable							25.3	26.6
Other accrued liabilities							0.5	9.7
Income taxes payable/prepaid							$ 1.8	(6.1)
As Previously Reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net income				9.3				27.0
Receivables and other contract assets								(31.3)
Inventories								(33.4)
Other accrued liabilities								10.3
Income taxes payable/prepaid								(5.7)
Adjustment
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net income				$ (0.3)				(1.2)
Receivables and other contract assets								1.1
Inventories								1.1
Other accrued liabilities								(0.6)
Income taxes payable/prepaid								$ (0.4)