XML 58 R47.htm IDEA: XBRL DOCUMENT v3.22.1
Revenue - Schedule of Contract Asset and Liabilities (Details) - USD ($)
$ in Millions
Mar. 31, 2022
Dec. 31, 2021
Mar. 31, 2021
Dec. 31, 2020
Revenue From Contract With Customer [Abstract]        
Accounts receivable $ 136.0 $ 137.3    
Contract assets   2.3 $ 6.0 $ 8.6
Contract liabilities $ (8.2) $ (15.7) $ (8.2) $ (12.5)