XML 115 R100.htm IDEA: XBRL DOCUMENT v3.20.4
Income Taxes - Income Before Income Taxes (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Income Tax Disclosure [Abstract]      
U.S. operations $ 227.0 $ 161.2 $ 132.9
International operations 174.3 130.6 107.8
Income before income taxes $ 401.3 $ 291.8 $ 240.7