Restructuring and Asset Impairment - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified	6 Months Ended					6 Months Ended
	Jun. 30, 2013	Jul. 01, 2012	Jun. 30, 2013 Small Corrugated Box Business [Member]	Jun. 30, 2013 Thermoformed Plastics Operation [Member]	Dec. 31, 2012 2012 Actions [Member] Positions	Jun. 30, 2013 2011 and Earlier Actions [Member]	Dec. 31, 2012 2011 and Earlier Actions [Member]	Jun. 30, 2013 2011 and Earlier Actions [Member] Brazilian Metal Ends Plant [Member]	Jun. 30, 2013 2013 Actions [Member] Positions
Restructuring and Related Cost [Abstract]
Expected future charges associated with previous restructuring	$ 8,250					$ 2,150
Elimination of Positions due to realign in cost structure					165				50
Impairment charges	6,850	4,692		4,959
Impairment of net fixed assets				3,561
Impairment of other intangible assets				1,398
Loss of sale of small corrugated box business			286
Proceed from sale of business			6,200
Annual sales from business unit			13,000
Assets written off			773
net working capital			1,275
Goodwill			2,430
other intangible assets			2,008
Recovery of value added tax receivables								(1,031)
Remaining restructuring accrual						$ 3,816	$ 5,229