XML 71 R56.htm IDEA: XBRL DOCUMENT v3.6.0.2
Summary of Significant Accounting Policies - Changes in the Components of Accumulated Other Comprehensive Loss (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Accounting Policies [Abstract]      
Pension and OPEB liability adjustments, pre-tax $ 3.4 $ 1.9 $ (12.7)
Unrealized gain (loss) on financial instruments, pre-tax 23.0 (13.6) (0.4)
Unrealized foreign currency translation adjustments, pre-tax (16.7) (54.4) (63.0)
Total other comprehensive income (loss), pre-tax 9.7 (66.1) (76.1)
Pension and OPEB liability adjustments, Tax (4.3) 0.9 4.4
Unrealized gain (loss) on financial instruments, Tax (3.3) 0.3 0.2
Unrealized foreign currency translation adjustments, Tax 0.0 0.0 0.0
Total other comprehensive income (loss), Tax (7.6) 1.2 4.6
Pension and OPEB liability adjustments, Net of Tax (0.9) 2.8 (8.3)
Unrealized gain (loss) on financial instruments, Net of Tax 19.7 (13.3) (0.2)
Unrealized foreign currency translation adjustments, Net of Tax (16.7) (54.4) (63.0)
Other comprehensive income (loss) $ 2.1 $ (64.9) $ (71.5)