Segments (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Net sales, depreciation and amortization and operating profit of reportable segments
Net sales	$ 2,004.4	$ 1,212.6	$ 3,922.0	$ 2,341.1
Depreciation and amortization on property, plant and equipment and intangible assets	77.8	36.9	160.1	72.9
Operating profit	148.2	135.7	285.7	258.7
Costs related to the acquisition of Diversey	1.7	6.6	3.5	6.6
Restructuring and other charges	26.5		74.6
Operating profit	120.0	129.1	207.6	252.1
Food Packaging [Member]
Net sales, depreciation and amortization and operating profit of reportable segments
Net sales	499.7	501.9	987.9	976.8
Depreciation and amortization on property, plant and equipment and intangible assets	16.0	16.9	37.3	33.2
Operating profit	46.4	62.3	106.3	124.9
Restructuring and other charges	9.9		27.4
Food Solutions [Member]
Net sales, depreciation and amortization and operating profit of reportable segments
Net sales	247.1	261.9	485.3	490.7
Depreciation and amortization on property, plant and equipment and intangible assets	7.9	8.2	15.8	15.7
Operating profit	26.3	25.2	52.8	44.6
Restructuring and other charges	2.2		5.7
Protective Packaging [Member]
Net sales, depreciation and amortization and operating profit of reportable segments
Net sales	344.6	353.5	690.2	688.6
Depreciation and amortization on property, plant and equipment and intangible assets	5.8	6.4	11.7	13.4
Operating profit	42.8	46.3	89.3	86.3
Restructuring and other charges	3.4		6.7
Diversey [Member]
Net sales, depreciation and amortization and operating profit of reportable segments
Net sales	816.3		1,567.2
Depreciation and amortization on property, plant and equipment and intangible assets	42.8		85.0
Operating profit	29.8		30.6
Restructuring and other charges	10.8		31.5
Other [Member]
Net sales, depreciation and amortization and operating profit of reportable segments
Net sales	96.7	95.3	191.4	185.0
Depreciation and amortization on property, plant and equipment and intangible assets	5.3	5.4	10.3	10.6
Operating profit	2.9	1.9	6.7	2.9
Restructuring and other charges	$ 0.2		$ 3.3