Acquisitions (Narrative) (Details) (USD $)	12 Months Ended			0 Months Ended	12 Months Ended	0 Months Ended			12 Months Ended	0 Months Ended	12 Months Ended	0 Months Ended				12 Months Ended	0 Months Ended
	Dec. 28, 2013	Dec. 29, 2012	Dec. 31, 2011	Sep. 16, 2013 National Envelope Acquisition [Member] employee	Dec. 28, 2013 National Envelope Acquisition [Member]	Dec. 31, 2012 Express Label Acquisition [Member]	Aug. 02, 2011 Nesbitt Acquisition [Member]	Feb. 01, 2011 Envelope Product Group Acquisition [Member] employee	Dec. 28, 2013 Leashold interests [Member]	Sep. 16, 2013 Leashold interests [Member] National Envelope Acquisition [Member]	Dec. 28, 2013 Customer Relationships [Member]	Dec. 31, 2012 Customer Relationships [Member] Express Label Acquisition [Member]	Aug. 02, 2011 Customer Relationships [Member] Nesbitt Acquisition [Member]	Dec. 31, 2012 Trade Names [Member] Express Label Acquisition [Member]	Feb. 01, 2011 Trade Names [Member] Envelope Product Group Acquisition [Member]	Dec. 28, 2013 Patents [Member]	Feb. 01, 2011 Patents [Member] Envelope Product Group Acquisition [Member]	Sep. 16, 2013 Tax Expense [Member] National Envelope Acquisition [Member]
Business Acquisition [Line Items]
Acquisition related costs	$ 8,700,000	$ 1,500,000	$ 6,000,000		$ 7,500,000
Number of employees (employee)				1,600				900
Acquisition purchase price				34,062,000		5,100,000	5,600,000	55,200,000
Acquistion purchase price, company common stock				6,000,000
Gain on bargain purchase	17,262,000	0	11,720,000	17,262,000				11,700,000										6,800,000
Other intangible assets				3,780,000						3,800,000		3,000,000	1,400,000	300,000	1,000,000		500,000
Intangible asset, leasehold interest, useful life (years)	12 years 0 months								19 years	20 years 0 months	9 years 0 months	10 years	10 years	10 years	10 years	10 years 0 months	15 years
Annual net sales prior to acquisition by the Company						5,400,000	5,600,000	240,000,000
Acquisition, goodwill aquired						$ 100,000	$ 2,000,000