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Supplemental Cash Flow and Noncash Investing Transactions
12 Months Ended
Dec. 31, 2020
Supplemental Cash Flow Elements [Abstract]  
Supplemental Cash Flow and Noncash Investing Transaction Supplemental Cash Flow Information
202020192018
Supplemental Cash Flow Information (in millions)
Interest paid (1)
$189.8 $185.1 $164.0 
Income taxes paid, net
21.4 11.6 18.1 
________
(1)     Interest paid consisted of interest on debt obligations, interest rate swaps (net of interest received), and finance leases.