Segment Information (Schedule of Segment Information) (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 02, 2016	Mar. 28, 2015	Jan. 02, 2016
Segment Information [Line Items]
Net sales	$ 432,761	$ 429,677
Operating income (loss)	17,014	17,800
Restructuring and other charges	4,990	4,069
Depreciation and intangible asset amortization	12,030	11,958
Intercompany sales	7,644	6,354
Total assets	930,960		$ 1,079,915
Assets of discontinued operations	913		111,417
Envelope [Member]
Segment Information [Line Items]
Net sales	229,260	227,410
Operating income (loss)	17,559	14,840
Restructuring and other charges	515	2,792
Depreciation and intangible asset amortization	4,764	4,903
Intercompany sales	1,857	1,812
Total assets	418,295		445,443
Print [Member]
Segment Information [Line Items]
Net sales	124,487	122,100
Operating income (loss)	3,377	1,679
Restructuring and other charges	308	1,037
Depreciation and intangible asset amortization	4,255	4,246
Intercompany sales	4,815	3,781
Total assets	256,996		266,074
Label [Member]
Segment Information [Line Items]
Net sales	79,014	80,167
Operating income (loss)	4,708	9,704
Restructuring and other charges	4,155	138
Depreciation and intangible asset amortization	2,346	1,839
Intercompany sales	972	761
Total assets	220,227		223,534
Corporate [Member]
Segment Information [Line Items]
Operating income (loss)	(8,630)	(8,423)
Restructuring and other charges	12	102
Depreciation and intangible asset amortization	665	$ 970
Total assets	$ 34,529		$ 33,447