Rationalization Charges Activity in Rationalization Plan Reserves (Details II) (USD $)	3 Months Ended		9 Months Ended		3 Months Ended	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Mar. 31, 2013 Crystal City Texas and Sacramento California Metal Container Manufacturing Facilities [Member] 2013 Rationalization Plans Employee	Sep. 30, 2013 Crystal City Texas and Sacramento California Metal Container Manufacturing Facilities [Member] 2013 Rationalization Plans
Restructuring Cost and Reserve [Line Items]
Rationalization charge, expected cash payments	$ 7,000,000		$ 7,000,000			$ 200,000
Expected number of employees terminated					40
Total estimated costs for rationalization of these facilities					1,600,000
Plant exit costs						500,000
Non-cash write-down in carrying value of assets						100,000
Estimated employee severance and benefits cost					900,000
Expected plant exit costs					600,000
Employee severance and benefits cost						800,000
Expected non-cash write-down in carrying value of assets					100,000
Rationalization charges	1,332,000	2,048,000	3,616,000	5,809,000		1,400,000
Expected rationalization charges						$ 200,000