Other Assets and Other Liabilities (Details 1) - USD ($) $ in Millions	Dec. 31, 2020	Dec. 31, 2019
Components of Other Liabilities reported on the consolidated balance sheets
Pension and other post-retirement liabilities	$ 82.0	$ 78.3
Liability for Asbestos and Environmental Claims, Net	10.6	14.4
Derivatives	0.0	13.6
Environmental reserves	10.6
Other Liabilities, Noncurrent	43.0	32.8
Total	$ 135.6	$ 139.1