Accumulated Other Comprehensive Income (Loss) - Details of 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]
Accumulated Other Comprehensive Income (loss), Net of Taxes, beginning balance			$ (613.8)	[1]	$ (277.4)
Other comprehensive income (loss) before reclassifications			(66.7)		18.1
Less: amounts reclassified from accumulated other comprehensive income (loss)			(3.6)		4.0
Other comprehensive (loss) income, net of taxes	$ (8.8)	$ 19.6	(70.3)		22.1
Accumulated Other Comprehensive Income (loss), Net of Taxes ending balance	(684.1)	(255.3)	(684.1)		(255.3)
Unrecognized Pension Items
Accumulated Other Comprehensive Income Loss [Line Items]
Accumulated Other Comprehensive Income (loss), Net of Taxes, beginning balance			(236.5)		(146.2)
Other comprehensive income (loss) before reclassifications			10.8		(2.4)
Less: amounts reclassified from accumulated other comprehensive income (loss)			4.8		4.8
Other comprehensive (loss) income, net of taxes			15.6		2.4
Accumulated Other Comprehensive Income (loss), Net of Taxes ending balance	(220.9)	(143.8)	(220.9)		(143.8)
Cumulative Translation Adjustment
Accumulated Other Comprehensive Income Loss [Line Items]
Accumulated Other Comprehensive Income (loss), Net of Taxes, beginning balance			(382.5)		(134.4)
Other comprehensive income (loss) before reclassifications			(66.3)		23.1
Other comprehensive (loss) income, net of taxes			(66.3)		23.1
Accumulated Other Comprehensive Income (loss), Net of Taxes ending balance	(448.8)	(111.3)	(448.8)		(111.3)
Unrecognized Gains (Losses) on Derivative Instruments | Net Investment Hedge [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Other comprehensive income (loss) before reclassifications			(19.3)
Other comprehensive (loss) income, net of taxes			(19.3)
Accumulated Other Comprehensive Income (loss), Net of Taxes ending balance	(19.3)		(19.3)
Unrecognized Gains (Losses) on Derivative Instruments | Cash Flow Hedge [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Accumulated Other Comprehensive Income (loss), Net of Taxes, beginning balance			5.2		3.2
Other comprehensive income (loss) before reclassifications			8.1		(2.6)
Less: amounts reclassified from accumulated other comprehensive income (loss)			(8.4)		(0.8)
Other comprehensive (loss) income, net of taxes			(0.3)		(3.4)
Accumulated Other Comprehensive Income (loss), Net of Taxes ending balance	$ 4.9	$ (0.2)	$ 4.9		$ (0.2)

[1] During the second quarter of 2015, we completed the sale of our North American foam trays and absorbent pads business. During the first quarter of 2015, the assets and liabilities met the criteria of held for sale classification. Accordingly, we reclassified $42 million of assets and $6 million of liabilities as held for sale as of December 31, 2014. Refer to Note 3, “Divestitures and Acquisitions” of the notes to condensed consolidated financial statements for further details.