Commitments and Contingencies - Asbestos Divestiture Impacts (Details) - InTelCo $ in Millions	12 Months Ended
	Dec. 31, 2021 USD ($)
Divestiture of Asbestos [Line Items]
Cash and cash equivalents	$ (398.0)
Current asbestos-related assets	(91.0)
Long-term asbestos-related assets	(310.4)
Accrued liabilities	91.2
Long-term asbestos-related liabilities	797.0
Gain on divestiture of legacy asbestos-related assets and liabilities before income tax	88.8
Loss on divestiture of legacy asbestos-related assets and liabilities, net of tax	$ (28.1)