Segment Information (Segment Financial Information) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Segment Reporting Information [Line Items]
Net sales	$ 1,368.4	$ 1,266.4	$ 1,192.3
Operating profit	162.4	135.1	109.6
Loss on debt extinguishment	(0.2)	(11.6)	0
Interest expense, net	(15.1)	(14.9)	(16.9)
Income before income taxes	147.1	108.6	92.7
Segment assets	1,671.6	1,564.0	1,399.1
Capital expenditures	151.9	131.3	95.4
Depreciation and amortization expense	85.2	76.9	75.7
Packaging Systems [Member]
Segment Reporting Information [Line Items]
Net sales	996.0	915.1	857.4
Operating profit	217.0	187.5	152.6
Loss on debt extinguishment	0	0
Interest expense, net	0	0	0
Income before income taxes	217.0	187.5	152.6
Segment assets	1,048.9	942.7	843.5
Capital expenditures	81.3	74.3	66.2
Depreciation and amortization expense	55.5	52.7	53.6
Delivery Systems [Member]
Segment Reporting Information [Line Items]
Net sales	374.1	352.1	336.7
Operating profit	9.4	18.4	9.8
Loss on debt extinguishment	0	0
Interest expense, net	0	0	0
Income before income taxes	9.4	18.4	9.8
Segment assets	429.3	389.3	365.6
Capital expenditures	28.5	24.5	26.1
Depreciation and amortization expense	20.9	18.4	18.5
Corporate and Eliminations [Member]
Segment Reporting Information [Line Items]
Net sales	(1.7)	(0.8)	(1.8)
Operating profit	(64.0)	(70.8)	(52.8)
Loss on debt extinguishment	(0.2)	(11.6)
Interest expense, net	(15.1)	(14.9)	(16.9)
Income before income taxes	(79.3)	(97.3)	(69.7)
Segment assets	193.4	232.0	190.0
Capital expenditures	42.1	32.5	3.1
Depreciation and amortization expense	$ 8.8	$ 5.8	$ 3.6