Property, Plant and Equipment (Narrative) (Details) (USD $)	12 Months Ended						3 Months Ended	12 Months Ended	3 Months Ended			12 Months Ended
	Dec. 28, 2013	Dec. 29, 2012	Dec. 31, 2011	Dec. 29, 2012 Building and Building Improvements [Member] facility	Dec. 31, 2011 Building and Building Improvements [Member] facility	Dec. 31, 2011 Machinery and Equipment [Member]	Mar. 30, 2013 Label and packaging [Member] Building and Building Improvements [Member] facility	Dec. 31, 2011 Label and packaging [Member] Building and Building Improvements [Member] facility	Mar. 30, 2013 Label and packaging [Member] Machinery and Equipment [Member]	Dec. 28, 2013 Envelope [Member] Building and Building Improvements [Member] facility	Jun. 29, 2013 Envelope [Member] Building and Building Improvements [Member] facility	Dec. 29, 2012 Envelope [Member] Building and Building Improvements [Member] facility	Dec. 31, 2011 Envelope [Member] Building and Building Improvements [Member] facility	Dec. 29, 2012 Print [Member] Building and Building Improvements [Member] facility	Dec. 31, 2011 Print [Member] Building and Building Improvements [Member] facility
Property, Plant and Equipment [Line Items]
Number of manufacturing facilities sold (facility)				3	4		1	1		1	1	1	1	2	2
Sale leaseback transaction, net book value							$ 3,700,000
Sale leaseback transaction, net proceeds							6,300,000
Sale leaseback transaction, deferred gain							2,600,000
Proceeds from the sale of long-lived assets				6,400,000	9,600,000	1,500,000				500,000	1,700,000
Proceeds from insurance settlement									4,400,000
Gain on insurance claim	$ 2,670,000	$ 0	$ 0						$ 2,700,000