Segments - Reconciliation of Total Company Adjusted EBITDA to Net Earnings (Detail) - USD ($) $ in Millions		3 Months Ended			9 Months Ended
		Sep. 30, 2016	Jun. 30, 2016	Sep. 30, 2015	Sep. 30, 2016		Sep. 30, 2015
Segment Reporting Information [Line Items]
Total Company Adjusted EBITDA		$ 303.9		$ 300.0	$ 852.6		$ 891.8
Depreciation and amortization	[1]	(70.2)		(68.7)	(208.0)		(211.1)
Special items :
Accelerated depreciation of non-strategic assets related to restructuring programs				(0.1)	0.1		0.2
Accelerated depreciation and amortization of fixed assets and intangible assets					161.2		162.0	[2]
Restructuring and other charges	[1]	(1.6)		(38.4)	(3.2)		(68.0)
Other restructuring associated costs included in cost of sales and selling, general and administrative expenses		(6.0)		(13.0)	(17.3)		(32.2)
Stock appreciation rights expense		0.3		0.4	0.1		(4.1)
Foreign currency exchange (loss) gains related to Venezuelan subsidiaries		(0.4)		(1.0)	(3.2)		(30.7)
Loss on debt redemption and refinancing activities		(0.1)		0.6	(0.1)		(110.7)	[2]
(Loss) gain on sale of business				(0.5)	(1.6)		28.7
Gain (loss) related to the sale of other businesses, investments and property, plant and equipment		0.6		0.2	(1.5)		9.0
Other special items	[3]	(0.9)		1.3	(0.7)		(0.4)
Interest expense		(52.8)		(54.8)	(161.8)		(172.3)
Income tax provision		9.5		39.4	92.8		88.3
Net earnings available to common stockholders		$ 163.3		86.6	315.3		211.9	[2]
Venezuela Subsidiaries [Member]
Special items :
Accelerated depreciation and amortization of fixed assets and intangible assets	[1]				4.8
Cost of sales			$ (52.1)		(52.1)	[1]
North American Foam Trays and Absorbent Pads Business and European Food Trays Business [Member]
Special items :
(Loss) gain on sale of business				$ (0.5)	$ (1.6)		$ 28.7

[1] Due to the ongoing challenging economic situation in Venezuela, the Company approved a program in the second quarter of 2016 to cease operations in the country. Refer to Note 1 of the Condensed Consolidated Statement of Operations for further details.

[2] For the nine months ended September 30, 2015, certain amounts related to the settlement of a net investment hedge and foreign currency gains and losses were misclassified. Additional revisions were made to the Condensed Consolidated Balance Sheet as of September 30, 2015. As a result, corresponding changes were made on the Condensed Consolidated Statement of Cash Flows. See Note 1 “Organization and Basis of Presentation” under the heading “Reclassifications and Revisions” for further discussion of the revisions.

[3] Other special items for the three and nine months ended September 30, 2016 primarily included a reduction in a non-income tax reserve following the completion of a governmental audit partially offset by legal fees associated with restructuring and acquisitions. Other special items for the three and nine months ended September 30, 2015 primarily included legal fees associated with restructuring and acquisitions.