Property, Plant and Equipment (Narrative) (Details) (USD $)	12 Months Ended			3 Months Ended
	Dec. 27, 2014	Dec. 28, 2013	Dec. 29, 2012	Mar. 30, 2013 facility	Sep. 27, 2014 facility	Dec. 27, 2014 facility	Dec. 28, 2013 facility	Jun. 29, 2013 facility
Property, Plant and Equipment [Line Items]
Proceeds from sale of property, plant and equipment	$ 3,767,000	$ 8,304,000	$ 7,978,000
Gain on insurance claim	0	2,670,000	0
Building and building improvements [Member]
Property, Plant and Equipment [Line Items]
Number of manufacturing facilities sold (facility)			3
Proceeds from sale of property, plant and equipment			6,400,000
Label and packaging [Member] | Building and building improvements [Member]
Property, Plant and Equipment [Line Items]
Number of manufacturing facilities sold (facility)				1
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
Label and packaging [Member] | Machinery and equipment [Member]
Property, Plant and Equipment [Line Items]
Proceeds from insurance settlement				4,400,000
Gain on insurance claim				2,700,000
Print [Member] | Building and building improvements [Member]
Property, Plant and Equipment [Line Items]
Number of manufacturing facilities sold (facility)			2		1
Proceeds from sale of property, plant and equipment					1,200,000
Envelope [Member] | Building and building improvements [Member]
Property, Plant and Equipment [Line Items]
Number of manufacturing facilities sold (facility)			1			1	1	1
Proceeds from sale of property, plant and equipment						$ 1,000,000	$ 500,000	$ 1,700,000