XML 71 R60.htm IDEA: XBRL DOCUMENT v3.10.0.1
Other Comprehensive (Loss) Income - Schedule of Changes in Accumulated Other Comprehensive Loss (Detail) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Accumulated Other Comprehensive Income Loss [Line Items]        
Beginning Balance     $ (202.9)  
Amounts reclassified from accumulated other comprehensive loss $ 1.0 $ 1.7 4.1 $ (65.9)
Ending Balance (219.5)   (219.5)  
Pension and OPEB Cost        
Accumulated Other Comprehensive Income Loss [Line Items]        
Beginning Balance     (144.6) (159.5)
Other comprehensive income (loss) before reclassifications     1.2  
Amounts reclassified from accumulated other comprehensive loss     4.1 2.1
Impact of adopting ASU 2018-02     (22.1)  
Other     0.6  
Net change in accumulated other comprehensive loss     (16.2) 2.1
Ending Balance (160.8) (157.4) (160.8) (157.4)
Translation Adjustments        
Accumulated Other Comprehensive Income Loss [Line Items]        
Beginning Balance     40.9 (15.5)
Other comprehensive income (loss) before reclassifications     (30.6) 43.6
Amounts reclassified from accumulated other comprehensive loss 0.0 2.8 0.0 2.8
Net change in accumulated other comprehensive loss     (30.6) 46.4
Ending Balance 10.3 30.9 10.3 30.9
AOCI Attributable to Parent        
Accumulated Other Comprehensive Income Loss [Line Items]        
Beginning Balance     (103.7) (55.7)
Other comprehensive income (loss) before reclassifications     (29.4) (4.9)
Amounts reclassified from accumulated other comprehensive loss     4.1 (65.9)
Impact of adopting ASU 2018-02     (22.1)  
Other     0.6  
Net change in accumulated other comprehensive loss     (46.8) (70.8)
Ending Balance $ (150.5) $ (126.5) $ (150.5) (126.5)
Changes in the Fair Value of Available-for-Sale Securities        
Accumulated Other Comprehensive Income Loss [Line Items]        
Beginning Balance       119.3
Other comprehensive income (loss) before reclassifications       (48.5)
Amounts reclassified from accumulated other comprehensive loss       (70.8)
Net change in accumulated other comprehensive loss       $ (119.3)