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Cash Flow Information (Details) - USD ($)
$ in Millions
9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Dec. 31, 2019
Supplemental Cash Flow Elements [Abstract]      
Cash and cash equivalents $ 66.2   $ 23.8
Restricted cash     $ 4.3
Cash paid for interest 77.7 $ 83.1  
Cash paid for taxes, net of refunds $ 26.2 $ 34.8