Goodwill and Other Intangible Assets (Goodwill by Reportable Segment) (Details) $ in Thousands	3 Months Ended
	Mar. 28, 2015 USD ($)
Goodwill [Roll Forward]
Balance as of the year ended	$ 185,849
Foreign currency translation	(259)
Balance as of the period ended	185,590
Envelope [Member]
Goodwill [Roll Forward]
Balance as of the year ended	23,433
Foreign currency translation	0
Balance as of the period ended	23,433
Print [Member]
Goodwill [Roll Forward]
Balance as of the year ended	45,432
Foreign currency translation	96
Balance as of the period ended	45,528
Label and Packaging [Member]
Goodwill [Roll Forward]
Balance as of the year ended	116,984
Foreign currency translation	(355)
Balance as of the period ended	$ 116,629