XML 68 R49.htm IDEA: XBRL DOCUMENT v3.3.1.900
Summary of Significant Accounting Policies - Summary of Changes in Accumulated Other Comprehensive Income (Loss), Net of Tax (Detail) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]      
Accumulated other comprehensive income (loss) - Defined benefit plans $ (219.2) $ (104.5) $ (249.9)
Reclassification adjustments, net of tax expense 4.2 0.1 11.0
Other comprehensive income (loss) recognized during the period, net of tax benefit (expense) 20.4 (114.8) 134.4
Accumulated other comprehensive income (loss) - Defined benefit plans (194.6) (219.2) (104.5)
Accumulated other comprehensive income (loss) - Derivative instruments and hedging activities (33.2) (5.3) 2.7
Reclassification adjustments, net of tax benefit (expense) 23.7 (6.4) (20.9)
Other comprehensive income (loss) recognized during the period, net of tax benefit (expense) (29.2) (21.5) 12.9
Accumulated other comprehensive income (loss) - Derivative instruments and hedging activities (38.7) (33.2) (5.3)
Accumulated other comprehensive income (loss) - Cumulative translation adjustments (249.6) (56.3) (53.6)
Other comprehensive loss recognized during the period, net of tax benefit (expense) (247.2) (193.3) (2.7)
Accumulated other comprehensive income (loss) - Cumulative translation adjustments (496.8) (249.6) (56.3)
Reclassification adjustments, tax expense (benefit) - defined benefit plan 1.4 0.0 4.4
Other comprehensive income (loss) recognized during the period, tax expense (benefit) - defined benefit plan 6.9 (56.5) 65.7
Reclassification adjustments, tax expense (benefit) - derivative instruments and hedging activities 14.9 (1.8) (11.3)
Other comprehensive income (loss) recognized during the period, tax expense (benefit) - derivative instruments and hedging activities (18.4) (13.0) 6.0
Other comprehensive loss recognized during the period, tax expense (benefit) - foreign currency translation adjustments $ (6.0) $ (7.4) $ 0.5