Discontinued Operations - Balance Sheet (Details) - Discontinued Operations, Disposed of by Sale - High Pressure Solutions - USD ($) $ in Millions	Mar. 31, 2022	Dec. 31, 2021
Assets
Cash and cash equivalents	$ 0.0	$ 6.2
Accounts receivable, net	3.5	2.5
Inventories	4.9	5.6
Other current assets	0.0	0.1
Property, plant and equipment, net	1.1	1.2
Total assets of discontinued operations	9.5	15.6
Liabilities
Accounts payable	1.4	2.2
Accrued liabilities	8.6	14.9
Total liabilities of discontinued operations	$ 10.0	$ 17.1