XML 59 R49.htm IDEA: XBRL DOCUMENT v3.7.0.1
Accumulated Other Comprehensive Loss - After-Tax Components of and Changes in Accumulated Other Comprehensive (Loss) Income (Detail) - USD ($)
$ in Millions
 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Beginning Balance $ 2,363.0 $ 2,453.8
Other comprehensive (loss) income, net of tax 17.3 13.2
Ending Balance 2,568.7 2,282.6
Foreign Currency Adjustments [Member]    
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Beginning Balance (28.0) (13.3)
Amounts classified into accumulated other comprehensive loss 17.7 15.0
Other comprehensive (loss) income, net of tax 17.7 15.0
Ending Balance (10.3) 1.7
Derivative Hedging Gains (Loss) [Member]    
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Beginning Balance (0.6) 2.1
Amounts classified into accumulated other comprehensive loss 3.3 (6.8)
Amounts reclassified from accumulated other comprehensive loss (0.5) 1.6
Other comprehensive (loss) income, net of tax 2.8 (5.2)
Ending Balance 2.2 (3.1)
Defined benefit plan items [Member]    
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Beginning Balance [1] (43.3) (41.3)
Amounts classified into accumulated other comprehensive loss [1]   6.7
Amounts reclassified from accumulated other comprehensive loss [1] (3.2) (3.3)
Other comprehensive (loss) income, net of tax [1] (3.2) 3.4
Ending Balance [1] (46.5) (37.9)
Accumulated Other Comprehensive Loss [Member]    
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Beginning Balance (71.9) (52.5)
Amounts classified into accumulated other comprehensive loss 21.0 14.9
Amounts reclassified from accumulated other comprehensive loss (3.7) (1.7)
Other comprehensive (loss) income, net of tax 17.3 13.2
Ending Balance $ (54.6) $ (39.3)
[1] See Note 11, "Defined Benefit Plans," for further information on the adjustments related to defined benefit plans.