Restructuring and Other Charges (Restructuring Expenses) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 02, 2016	Dec. 27, 2014	Dec. 28, 2013
Restructuring Charges [Abstract]
Restructuring and other charges	$ 12,576	$ 21,526	$ 12,586
Employee Separation Costs [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	2,608	7,229	5,831
Asset Charges, Net of Gain on Sale [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	2,076	2,005	1,295
Equipment Moving Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	224	3,443	1,526
Lease Termination Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	479	2,113	1,194
Multi-employer Pension Withdrawal Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	4,981	1,260	453
Building Clean-up and Other Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	2,208	5,476	2,287
Envelope [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	3,500	14,181	5,476
Envelope [Member] | Employee Separation Costs [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	447	2,160	643
Envelope [Member] | Asset Charges, Net of Gain on Sale [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	1,895	2,793	1,148
Envelope [Member] | Equipment Moving Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	33	3,432	1,477
Envelope [Member] | Lease Termination Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	316	1,751	552
Envelope [Member] | Multi-employer Pension Withdrawal Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	174	140	107
Envelope [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	635	3,905	1,549
Print [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	6,853	3,091	4,289
Print [Member] | Employee Separation Costs [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	462	896	2,614
Print [Member] | Asset Charges, Net of Gain on Sale [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	181	(788)	147
Print [Member] | Equipment Moving Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	52	11	49
Print [Member] | Lease Termination Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	163	362	569
Print [Member] | Multi-employer Pension Withdrawal Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	4,807	1,120	346
Print [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	1,188	1,490	564
Label [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	486	157	633
Label [Member] | Employee Separation Costs [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	147	157	611
Label [Member] | Asset Charges, Net of Gain on Sale [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0	0	0
Label [Member] | Equipment Moving Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	139	0	0
Label [Member] | Lease Termination Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0	0	9
Label [Member] | Multi-employer Pension Withdrawal Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0	0	0
Label [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	200	0	13
Corporate [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	1,737	4,097	2,188
Corporate [Member] | Employee Separation Costs [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	1,552	4,016	1,963
Corporate [Member] | Asset Charges, Net of Gain on Sale [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0	0	0
Corporate [Member] | Equipment Moving Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0	0	0
Corporate [Member] | Lease Termination Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0	0	64
Corporate [Member] | Multi-employer Pension Withdrawal Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0	0	0
Corporate [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	185	81	161
2015 Plan [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	2,629
2015 Plan [Member] | Employee Separation Costs [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	2,119
2015 Plan [Member] | Lease Termination Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0
2015 Plan [Member] | Multi-employer Pension Withdrawal Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0
2015 Plan [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	510
2015 Plan [Member] | Envelope [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	150
2015 Plan [Member] | Envelope [Member] | Employee Separation Costs [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	150
2015 Plan [Member] | Envelope [Member] | Asset Charges, Net of Gain on Sale [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0
2015 Plan [Member] | Envelope [Member] | Equipment Moving Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0
2015 Plan [Member] | Envelope [Member] | Lease Termination Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0
2015 Plan [Member] | Envelope [Member] | Multi-employer Pension Withdrawal Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0
2015 Plan [Member] | Envelope [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0
2015 Plan [Member] | Print [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	397
2015 Plan [Member] | Print [Member] | Employee Separation Costs [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	397
2015 Plan [Member] | Print [Member] | Asset Charges, Net of Gain on Sale [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0
2015 Plan [Member] | Print [Member] | Equipment Moving Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0
2015 Plan [Member] | Print [Member] | Lease Termination Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0
2015 Plan [Member] | Print [Member] | Multi-employer Pension Withdrawal Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0
2015 Plan [Member] | Print [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0
2015 Plan [Member] | Label [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	359
2015 Plan [Member] | Label [Member] | Employee Separation Costs [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	20
2015 Plan [Member] | Label [Member] | Asset Charges, Net of Gain on Sale [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0
2015 Plan [Member] | Label [Member] | Equipment Moving Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	139
2015 Plan [Member] | Label [Member] | Lease Termination Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0
2015 Plan [Member] | Label [Member] | Multi-employer Pension Withdrawal Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0
2015 Plan [Member] | Label [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	200
2015 Plan [Member] | Corporate [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	1,723
2015 Plan [Member] | Corporate [Member] | Employee Separation Costs [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	1,552
2015 Plan [Member] | Corporate [Member] | Asset Charges, Net of Gain on Sale [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0
2015 Plan [Member] | Corporate [Member] | Equipment Moving Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0
2015 Plan [Member] | Corporate [Member] | Lease Termination Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0
2015 Plan [Member] | Corporate [Member] | Multi-employer Pension Withdrawal Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0
2015 Plan [Member] | Corporate [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	171
2014 Plan [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	5,636	5,340
2014 Plan [Member] | Employee Separation Costs [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	498	4,907
2014 Plan [Member] | Lease Termination Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0	0
2014 Plan [Member] | Multi-employer Pension Withdrawal Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	4,017	0
2014 Plan [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	1,121	433
2014 Plan [Member] | Envelope [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	252	145
2014 Plan [Member] | Envelope [Member] | Employee Separation Costs [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	252	145
2014 Plan [Member] | Envelope [Member] | Asset Charges, Net of Gain on Sale [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0	0
2014 Plan [Member] | Envelope [Member] | Equipment Moving Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0	0
2014 Plan [Member] | Envelope [Member] | Lease Termination Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0	0
2014 Plan [Member] | Envelope [Member] | Multi-employer Pension Withdrawal Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0	0
2014 Plan [Member] | Envelope [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0	0
2014 Plan [Member] | Print [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	5,373	237
2014 Plan [Member] | Print [Member] | Employee Separation Costs [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	119	597
2014 Plan [Member] | Print [Member] | Asset Charges, Net of Gain on Sale [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	116	(747)
2014 Plan [Member] | Print [Member] | Equipment Moving Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	52	11
2014 Plan [Member] | Print [Member] | Lease Termination Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0	0
2014 Plan [Member] | Print [Member] | Multi-employer Pension Withdrawal Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	4,017	0
2014 Plan [Member] | Print [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	1,069	376
2014 Plan [Member] | Label [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	127	149
2014 Plan [Member] | Label [Member] | Employee Separation Costs [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	127	149
2014 Plan [Member] | Label [Member] | Asset Charges, Net of Gain on Sale [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0	0
2014 Plan [Member] | Label [Member] | Equipment Moving Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0	0
2014 Plan [Member] | Label [Member] | Lease Termination Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0	0
2014 Plan [Member] | Label [Member] | Multi-employer Pension Withdrawal Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0	0
2014 Plan [Member] | Label [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0	0
2014 Plan [Member] | Corporate [Member]
Restructuring Charges [Abstract]
Restructuring and other charges		4,062
2014 Plan [Member] | Corporate [Member] | Employee Separation Costs [Member]
Restructuring Charges [Abstract]
Restructuring and other charges		4,016
2014 Plan [Member] | Corporate [Member] | Asset Charges, Net of Gain on Sale [Member]
Restructuring Charges [Abstract]
Restructuring and other charges		0
2014 Plan [Member] | Corporate [Member] | Equipment Moving Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges		0
2014 Plan [Member] | Corporate [Member] | Lease Termination Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges		0
2014 Plan [Member] | Corporate [Member] | Multi-employer Pension Withdrawal Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges		0
2014 Plan [Member] | Corporate [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges		46
Residual Plans [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	1,249	2,965
Residual Plans [Member] | Employee Separation Costs [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	(54)	303
Residual Plans [Member] | Lease Termination Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	141	164
Residual Plans [Member] | Multi-employer Pension Withdrawal Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	964	1,260
Residual Plans [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	198	1,238
Residual Plans [Member] | Envelope [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	217	27	1,944
Residual Plans [Member] | Envelope [Member] | Employee Separation Costs [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0	(4)	195
Residual Plans [Member] | Envelope [Member] | Asset Charges, Net of Gain on Sale [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0	0	118
Residual Plans [Member] | Envelope [Member] | Equipment Moving Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0	0	203
Residual Plans [Member] | Envelope [Member] | Lease Termination Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	(22)	(198)	515
Residual Plans [Member] | Envelope [Member] | Multi-employer Pension Withdrawal Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	174	140	107
Residual Plans [Member] | Envelope [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	65	89	806
Residual Plans [Member] | Print [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	1,083	2,854	4,289
Residual Plans [Member] | Print [Member] | Employee Separation Costs [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	(54)	299	2,614
Residual Plans [Member] | Print [Member] | Asset Charges, Net of Gain on Sale [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	65	(41)	147
Residual Plans [Member] | Print [Member] | Equipment Moving Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0	0	49
Residual Plans [Member] | Print [Member] | Lease Termination Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	163	362	569
Residual Plans [Member] | Print [Member] | Multi-employer Pension Withdrawal Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	790	1,120	346
Residual Plans [Member] | Print [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	119	1,114	564
Residual Plans [Member] | Label [Member]
Restructuring Charges [Abstract]
Restructuring and other charges		8	633
Residual Plans [Member] | Label [Member] | Employee Separation Costs [Member]
Restructuring Charges [Abstract]
Restructuring and other charges		8	611
Residual Plans [Member] | Label [Member] | Asset Charges, Net of Gain on Sale [Member]
Restructuring Charges [Abstract]
Restructuring and other charges		0	0
Residual Plans [Member] | Label [Member] | Equipment Moving Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges		0	0
Residual Plans [Member] | Label [Member] | Lease Termination Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges		0	9
Residual Plans [Member] | Label [Member] | Multi-employer Pension Withdrawal Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges		0	0
Residual Plans [Member] | Label [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges		0	13
Residual Plans [Member] | Corporate [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	14	35	2,188
Residual Plans [Member] | Corporate [Member] | Employee Separation Costs [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0	0	1,963
Residual Plans [Member] | Corporate [Member] | Asset Charges, Net of Gain on Sale [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0	0	0
Residual Plans [Member] | Corporate [Member] | Equipment Moving Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0	0	0
Residual Plans [Member] | Corporate [Member] | Lease Termination Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0	0	64
Residual Plans [Member] | Corporate [Member] | Multi-employer Pension Withdrawal Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0	0	0
Residual Plans [Member] | Corporate [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	14	35	161
Acquisition Integration Plans [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	986	11,216
Acquisition Integration Plans [Member] | Employee Separation Costs [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	45	2,019
Acquisition Integration Plans [Member] | Lease Termination Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	338	1,949
Acquisition Integration Plans [Member] | Multi-employer Pension Withdrawal Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0	0
Acquisition Integration Plans [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	603	7,248
Acquisition Integration Plans [Member] | Envelope [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	2,881	14,009	3,532
Acquisition Integration Plans [Member] | Envelope [Member] | Employee Separation Costs [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	45	2,019	448
Acquisition Integration Plans [Member] | Envelope [Member] | Asset Charges, Net of Gain on Sale [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	1,895	2,793	1,030
Acquisition Integration Plans [Member] | Envelope [Member] | Equipment Moving Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	33	3,432	1,274
Acquisition Integration Plans [Member] | Envelope [Member] | Lease Termination Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	338	1,949	37
Acquisition Integration Plans [Member] | Envelope [Member] | Multi-employer Pension Withdrawal Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	0	0	0
Acquisition Integration Plans [Member] | Envelope [Member] | Building Clean-up and Other Expenses [Member]
Restructuring Charges [Abstract]
Restructuring and other charges	$ 570	$ 3,816	$ 743