Quarterly report pursuant to Section 13 or 15(d)

Shareholders' Deficit - Summary of Changes in Accumulated Other Comprehensive Income (Loss) (Detail)

v3.2.0.727
Shareholders' Deficit - Summary of Changes in Accumulated Other Comprehensive Income (Loss) (Detail) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Beginning Balance $ (128.2) $ (22.5) $ (78.2) $ (19.8)
Other comprehensive income (loss) before reclassifications, net of tax 13.1 1.0 (37.1) (3.4)
Amounts reclassified from accumulated other comprehensive income (loss) to income, net of tax [1] (3.3) (1.2) (3.1) 0.5
Total other comprehensive income (loss) 9.8 (0.2) (40.2) (2.9)
Ending balance (118.4) (22.7) (118.4) (22.7)
Foreign Currency Translation Adjustments [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Beginning Balance (151.3) (27.8) (96.4) (25.6)
Other comprehensive income (loss) before reclassifications, net of tax 10.5 2.4 (44.4) 0.2
Total other comprehensive income (loss) 10.5 2.4 (44.4) 0.2
Ending balance (140.8) (25.4) (140.8) (25.4)
Unrealized Gain (Loss) on Derivatives [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Beginning Balance 23.2 5.3 18.0 5.7
Other comprehensive income (loss) before reclassifications, net of tax 2.6 (1.6) 9.1 (1.7)
Amounts reclassified from accumulated other comprehensive income (loss) to income, net of tax [1] (3.3) (1.2) (4.6) (1.5)
Total other comprehensive income (loss) (0.7) (2.8) 4.5 (3.2)
Ending balance 22.5 2.5 22.5 2.5
Unrealized Gain (Loss) on Available-For-Sale Investments [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Beginning Balance (0.1)   0.2 0.1
Other comprehensive income (loss) before reclassifications, net of tax 0.0 0.2 (1.8) (1.9)
Amounts reclassified from accumulated other comprehensive income (loss) to income, net of tax [1] 0.0   1.5 2.0
Total other comprehensive income (loss) 0.0 0.2 (0.3) 0.1
Ending balance $ (0.1) $ 0.2 $ (0.1) $ 0.2
[1] See Note 2, Significant Accounting Policies, and Note 9, Derivative Instruments and Hedging Activities, for information regarding the location in the condensed consolidated statements of income of gains (losses) reclassified from accumulated other comprehensive income (loss) into income during the three months ended June 30, 2015 and 2014.