XML 104 R87.htm IDEA: XBRL DOCUMENT v3.20.4
Income Taxes - Components of Pre-tax Book Income (Loss) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Income Tax Disclosure [Abstract]      
U.S. $ (76.7) $ (15.8) $ (39.7)
Foreign  (49.6) (69.7) (30.9)
Income (loss) before income taxes and equity in earnings of joint ventures $ (126.3) $ (85.5) $ (70.6)