Immaterial Error Correction - Balance Sheet Adjustment (Details) - USD ($) $ in Millions	Mar. 31, 2022	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Trade receivables and contract assets, net	$ 137.9	$ 141.7
Inventories	352.9	298.7
Prepaid and refundable income taxes	16.5	20.5
Total current assets	675.7	636.0
Deferred income tax assets	20.7	16.2
Total assets	943.4	905.8
Accounts payable	99.7	82.2
Other current liabilities	41.0	42.2
Total current liabilities	256.5	223.3
Total liabilities	286.0	254.5
Retained earnings	550.6	549.3
Shareholders' equity	656.8	650.8
Total equity	657.4	651.3	$ 660.4	$ 656.9	$ 645.3	$ 641.5	$ 601.8
Total liabilities and equity	$ 943.4	905.8
As Previously Reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Trade receivables and contract assets, net		144.1
Inventories		303.0
Prepaid and refundable income taxes		19.5
Total current assets		641.7
Deferred income tax assets		16.0
Total assets		911.3
Accounts payable		83.5
Other current liabilities		42.9
Total current liabilities		225.3
Total liabilities		256.5
Retained earnings		552.8
Shareholders' equity		654.3
Total equity		654.8	663.1	659.3	647.0	643.0	602.4
Total liabilities and equity		911.3
Adjustment
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Trade receivables and contract assets, net		(2.4)
Inventories		(4.3)
Prepaid and refundable income taxes		1.0
Total current assets		(5.7)
Deferred income tax assets		0.2
Total assets		(5.5)
Accounts payable		(1.3)
Other current liabilities		(0.7)
Total current liabilities		(2.0)
Total liabilities		(2.0)
Retained earnings		(3.5)
Shareholders' equity		(3.5)
Total equity		(3.5)	$ (2.7)	$ (2.4)	$ (1.7)	$ (1.5)	$ (0.6)
Total liabilities and equity		$ (5.5)