Facility Consolidation and Other Costs (Details) $ in Millions	12 Months Ended					24 Months Ended	36 Months Ended
	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)	Dec. 31, 2013 USD ($)	Dec. 31, 2012 USD ($)	Dec. 31, 2011 USD ($)	Dec. 31, 2013 USD ($)	Dec. 31, 2013 USD ($)
Facility Consolidation and Other Costs
Net expense accrued	$ 12.1	$ 0.0	$ 45.4
Cash payments			$ 51.6	$ 35.2
2011 Facility Consolidation
Facility Consolidation and Other Costs
Number of planned closure facilities under facility consolidation program			5
Net expense accrued			$ 27.1	34.4	$ 35.7		$ 97.2
2011 Facility Consolidation | Corporate
Facility Consolidation and Other Costs
Net expense accrued			0.0	0.0	0.8		0.8
2011 Facility Consolidation | USPackaging [Member]
Facility Consolidation and Other Costs
Net expense accrued			27.1	29.4	26.3		82.8
2011 Facility Consolidation | GlobalPackaging [Member]
Facility Consolidation and Other Costs
Net expense accrued			0.0	5.0	$ 8.6		13.6
2011 Facility Consolidation | Employee Costs
Facility Consolidation and Other Costs
Total estimated program costs			33.4			$ 33.4	33.4
2011 Facility Consolidation | Fixed Asset Related
Facility Consolidation and Other Costs
Total estimated program costs			34.7			34.7	34.7
2011 Facility Consolidation | Other Costs
Facility Consolidation and Other Costs
Total estimated program costs			29.1			29.1	29.1
2011 Facility Consolidation | Total Facility Consolidation and Other Costs
Facility Consolidation and Other Costs
Total estimated program costs			$ 97.2			97.2	97.2
2012 Facility Consolidation
Facility Consolidation and Other Costs
Number of planned closure facilities under facility consolidation program			4
Number of planned closure facilities under facility consolidation program outside United States			3
Net expense accrued			$ 18.3	34.3		52.6
2012 Facility Consolidation | USPackaging [Member]
Facility Consolidation and Other Costs
Net expense accrued			17.9	12.7		30.6
2012 Facility Consolidation | GlobalPackaging [Member]
Facility Consolidation and Other Costs
Net expense accrued			0.4	$ 21.6		22.0
2012 Facility Consolidation | Employee Costs
Facility Consolidation and Other Costs
Total estimated program costs			21.9			21.9	21.9
2012 Facility Consolidation | Fixed Asset Related
Facility Consolidation and Other Costs
Total estimated program costs			16.5			16.5	16.5
2012 Facility Consolidation | Other Costs
Facility Consolidation and Other Costs
Total estimated program costs			14.2			14.2	14.2
2012 Facility Consolidation | Gain on sale of equipment [Member]
Facility Consolidation and Other Costs
Net expense accrued			9.8
2012 Facility Consolidation | Total Facility Consolidation and Other Costs
Facility Consolidation and Other Costs
Total estimated program costs			$ 52.6			$ 52.6	$ 52.6