Acquisition (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended							12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012 AustraliaAndNewZealandDistributors [Member]	Dec. 31, 2011 Shield Pack LLC [Member]	Dec. 31, 2011 Mayor Packaging [Member]	Aug. 01, 2011 Mayor Packaging [Member]	Dec. 31, 2013 NCS [Member]	Jul. 02, 2013 NCS [Member]
Business Acquisition [Abstract]
Business Combination, Consideration Transferred								$ 75.6
Payments to Acquire Businesses, Net of Cash Acquired	59.7	19.1	152.8					65.3
Cash consideration				18.4	45.0	96.7
Earnout payment recorded as compensation expense							13
Business Acquisition, Earnout Payment Forfeited	3.0
Business Acquisition, Earnout Paid		7.0
Cost of acquired entity, liabilities incurred								10.3
Goodwill, Acquired During Period					24.9	42.6		47.4
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets					56.1		116.8		111.0
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities					$ 11.6		$ 20.1		$ 35.4