Restructuring and Other Charges (Restructuring Expenses) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 01, 2017	Jul. 02, 2016	Jul. 01, 2017	Jul. 02, 2016
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	$ 4,416	$ 880	$ 12,596	$ 5,870
Employee Severance Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	143	300	1,239	966
Asset Charges, Net of Gain on Sale [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	999	146	2,115	2,446
Equipment Moving Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	755	0	944	276
Lease Termination Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	1,183	118	1,237	158
Multi-Employer Pension Withdrawal Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	337	297	5,532	566
Building Clean-up and Other Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	999	19	1,529	1,458
Envelope [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	1,512	191	2,721	706
Envelope [Member] | Employee Severance Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	67	38	609	110
Envelope [Member] | Asset Charges, Net of Gain on Sale [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	513	146	961	146
Envelope [Member] | Equipment Moving Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	494	0	570	276
Envelope [Member] | Lease Termination Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	27	0	72	0
Envelope [Member] | Multi-Employer Pension Withdrawal Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0	7	0	54
Envelope [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	411	0	509	120
Print [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	1,521	534	8,166	842
Print [Member] | Employee Severance Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	(54)	10	172	13
Print [Member] | Asset Charges, Net of Gain on Sale [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	393	0	1,061	0
Print [Member] | Equipment Moving Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	261	0	374	0
Print [Member] | Lease Termination Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	28	118	37	158
Print [Member] | Multi-Employer Pension Withdrawal Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	337	290	5,532	512
Print [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	556	116	990	159
Label [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	1,250	(59)	853	4,096
Label [Member] | Employee Severance Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	18	45	(364)	636
Label [Member] | Asset Charges, Net of Gain on Sale [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	93	0	93	2,300
Label [Member] | Equipment Moving Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0	0	0	0
Label [Member] | Lease Termination Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	1,128	0	1,128	0
Label [Member] | Multi-Employer Pension Withdrawal Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0	0	0	0
Label [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	11	(104)	(4)	1,160
Corporate [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	133	214	856	226
Corporate [Member] | Employee Severance Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	112	207	822	207
Corporate [Member] | Asset Charges, Net of Gain on Sale [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0	0	0	0
Corporate [Member] | Equipment Moving Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0	0	0	0
Corporate [Member] | Lease Termination Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0	0	0	0
Corporate [Member] | Multi-Employer Pension Withdrawal Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0	0	0	0
Corporate [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	21	7	34	19
2017 Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges			9,867
2017 Plan [Member] | Employee Severance Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges			1,478
2017 Plan [Member] | Lease Termination Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges			1,219
2017 Plan [Member] | Multi-Employer Pension Withdrawal Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges			4,933
2017 Plan [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges			2,237
2017 Plan [Member] | Envelope [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	1,416		2,522
2017 Plan [Member] | Envelope [Member] | Employee Severance Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	67		642
2017 Plan [Member] | Envelope [Member] | Asset Charges, Net of Gain on Sale [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	513		963
2017 Plan [Member] | Envelope [Member] | Equipment Moving Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	417		446
2017 Plan [Member] | Envelope [Member] | Lease Termination Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	27		54
2017 Plan [Member] | Envelope [Member] | Multi-Employer Pension Withdrawal Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0		0
2017 Plan [Member] | Envelope [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	392		417
2017 Plan [Member] | Print [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	1,205		7,543
2017 Plan [Member] | Print [Member] | Employee Severance Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	(54)		172
2017 Plan [Member] | Print [Member] | Asset Charges, Net of Gain on Sale [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	393		1,061
2017 Plan [Member] | Print [Member] | Equipment Moving Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	261		374
2017 Plan [Member] | Print [Member] | Lease Termination Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	28		37
2017 Plan [Member] | Print [Member] | Multi-Employer Pension Withdrawal Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0		4,933
2017 Plan [Member] | Print [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	577		966
2017 Plan [Member] | Label [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	1,239		1,070
2017 Plan [Member] | Label [Member] | Employee Severance Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	18		(151)
2017 Plan [Member] | Label [Member] | Asset Charges, Net of Gain on Sale [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	93		93
2017 Plan [Member] | Label [Member] | Equipment Moving Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0		0
2017 Plan [Member] | Label [Member] | Lease Termination Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	1,128		1,128
2017 Plan [Member] | Label [Member] | Multi-Employer Pension Withdrawal Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0		0
2017 Plan [Member] | Label [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0		0
2017 Plan [Member] | Corporate [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	126		849
2017 Plan [Member] | Corporate [Member] | Employee Severance Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	105		815
2017 Plan [Member] | Corporate [Member] | Asset Charges, Net of Gain on Sale [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0		0
2017 Plan [Member] | Corporate [Member] | Equipment Moving Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0		0
2017 Plan [Member] | Corporate [Member] | Lease Termination Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0		0
2017 Plan [Member] | Corporate [Member] | Multi-Employer Pension Withdrawal Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0		0
2017 Plan [Member] | Corporate [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	21		34
2016 Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges			169
2016 Plan [Member] | Employee Severance Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges			(43)
2016 Plan [Member] | Lease Termination Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges			18
2016 Plan [Member] | Multi-Employer Pension Withdrawal Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges			0
2016 Plan [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges			194
2016 Plan [Member] | Envelope [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	77	32	177	97
2016 Plan [Member] | Envelope [Member] | Employee Severance Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0	32	(33)	97
2016 Plan [Member] | Envelope [Member] | Asset Charges, Net of Gain on Sale [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0	0	(2)	0
2016 Plan [Member] | Envelope [Member] | Equipment Moving Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	77	0	124	0
2016 Plan [Member] | Envelope [Member] | Lease Termination Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0	0	18	0
2016 Plan [Member] | Envelope [Member] | Multi-Employer Pension Withdrawal Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0	0	0	0
2016 Plan [Member] | Envelope [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0	0	70	0
2016 Plan [Member] | Print [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges		11		15
2016 Plan [Member] | Print [Member] | Employee Severance Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges		11		15
2016 Plan [Member] | Print [Member] | Asset Charges, Net of Gain on Sale [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges		0		0
2016 Plan [Member] | Print [Member] | Equipment Moving Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges		0		0
2016 Plan [Member] | Print [Member] | Lease Termination Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges		0		0
2016 Plan [Member] | Print [Member] | Multi-Employer Pension Withdrawal Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges		0		0
2016 Plan [Member] | Print [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges		0		0
2016 Plan [Member] | Label [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges		6	(17)	34
2016 Plan [Member] | Label [Member] | Employee Severance Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges		5	(17)	33
2016 Plan [Member] | Label [Member] | Asset Charges, Net of Gain on Sale [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges		0	0	0
2016 Plan [Member] | Label [Member] | Equipment Moving Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges		0	0	0
2016 Plan [Member] | Label [Member] | Lease Termination Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges		0	0	0
2016 Plan [Member] | Label [Member] | Multi-Employer Pension Withdrawal Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges		0	0	0
2016 Plan [Member] | Label [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges		1	0	1
2016 Plan [Member] | Corporate [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	7	207	7	210
2016 Plan [Member] | Corporate [Member] | Employee Severance Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	7	207	7	207
2016 Plan [Member] | Corporate [Member] | Asset Charges, Net of Gain on Sale [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0	0	0	0
2016 Plan [Member] | Corporate [Member] | Equipment Moving Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0	0	0	0
2016 Plan [Member] | Corporate [Member] | Lease Termination Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0	0	0	0
2016 Plan [Member] | Corporate [Member] | Multi-Employer Pension Withdrawal Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0	0	0	0
2016 Plan [Member] | Corporate [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0	0	0	3
Residual Plans [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges			445
Residual Plans [Member] | Employee Severance Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges			(196)
Residual Plans [Member] | Lease Termination Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges			0
Residual Plans [Member] | Multi-Employer Pension Withdrawal Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges			599
Residual Plans [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges			42
Residual Plans [Member] | Envelope [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	19	159	22	609
Residual Plans [Member] | Envelope [Member] | Employee Severance Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0	6	0	13
Residual Plans [Member] | Envelope [Member] | Asset Charges, Net of Gain on Sale [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0	146	0	146
Residual Plans [Member] | Envelope [Member] | Equipment Moving Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0	0	0	276
Residual Plans [Member] | Envelope [Member] | Lease Termination Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0	0	0	0
Residual Plans [Member] | Envelope [Member] | Multi-Employer Pension Withdrawal Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0	7	0	54
Residual Plans [Member] | Envelope [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	19	0	22	120
Residual Plans [Member] | Print [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	316	523	623	827
Residual Plans [Member] | Print [Member] | Employee Severance Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0	(1)	0	(2)
Residual Plans [Member] | Print [Member] | Asset Charges, Net of Gain on Sale [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0	0	0	0
Residual Plans [Member] | Print [Member] | Equipment Moving Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0	0	0	0
Residual Plans [Member] | Print [Member] | Lease Termination Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0	118	0	158
Residual Plans [Member] | Print [Member] | Multi-Employer Pension Withdrawal Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	337	290	599	512
Residual Plans [Member] | Print [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	(21)	116	24	159
Residual Plans [Member] | Label [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	11	(65)	(200)	1,762
Residual Plans [Member] | Label [Member] | Employee Severance Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0	40	(196)	603
Residual Plans [Member] | Label [Member] | Asset Charges, Net of Gain on Sale [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0	0	0	0
Residual Plans [Member] | Label [Member] | Equipment Moving Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0	0	0	0
Residual Plans [Member] | Label [Member] | Lease Termination Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0	0	0	0
Residual Plans [Member] | Label [Member] | Multi-Employer Pension Withdrawal Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0	0	0	0
Residual Plans [Member] | Label [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	$ 11	(105)	$ (4)	1,159
Residual Plans [Member] | Corporate [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges		7		16
Residual Plans [Member] | Corporate [Member] | Employee Severance Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges		0		0
Residual Plans [Member] | Corporate [Member] | Asset Charges, Net of Gain on Sale [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges		0		0
Residual Plans [Member] | Corporate [Member] | Equipment Moving Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges		0		0
Residual Plans [Member] | Corporate [Member] | Lease Termination Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges		0		0
Residual Plans [Member] | Corporate [Member] | Multi-Employer Pension Withdrawal Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges		0		0
Residual Plans [Member] | Corporate [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges		$ 7		16
Asset Impairments [Member] | Label [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges				2,300
Asset Impairments [Member] | Label [Member] | Employee Severance Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges				0
Asset Impairments [Member] | Label [Member] | Asset Charges, Net of Gain on Sale [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges				2,300
Asset Impairments [Member] | Label [Member] | Equipment Moving Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges				0
Asset Impairments [Member] | Label [Member] | Lease Termination Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges				0
Asset Impairments [Member] | Label [Member] | Multi-Employer Pension Withdrawal Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges				0
Asset Impairments [Member] | Label [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges				$ 0