XML 89 R62.htm IDEA: XBRL DOCUMENT v3.19.3
Income Taxes - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Income Tax Disclosure [Abstract]        
Effective tax rate 24.30% 23.80% 24.40% 24.30%
Cash income taxes paid     $ 6.1  
Cash income tax refunds       $ 2.7