Reorganization and Reorganization Costs System Optimization Costs (Details) - USD ($) $ in Thousands	3 Months Ended						12 Months Ended
	Jan. 03, 2016	Sep. 27, 2015	Jun. 28, 2015	Mar. 29, 2015	Dec. 28, 2014	Mar. 30, 2014	Jan. 03, 2016	Dec. 28, 2014	Dec. 29, 2013
Restructuring Cost and Reserve [Line Items]
Reorganization and realignment costs	$ 5,264	$ 5,754	$ 6,279	$ 4,613	$ 14,527	$ 14,711	$ 21,910	$ 31,903	$ 37,017
System Optimization [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Expected Cost Remaining	8,600						8,600
Restructuring and Related Cost, Incurred Cost							5,184	14,710	12,902
Restructuring and Related Cost, Cost Incurred to Date	32,796						32,796
Reorganization and realignment costs							11,568	18,977	31,062
Restructuring Charges, Incurred to Date	61,607						61,607
Employee Severance [Member] | System Optimization [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost							894	7,608	9,650
Restructuring and Related Cost, Cost Incurred to Date	18,152						18,152
Consulting and Professional Fees [Member] | System Optimization [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Expected Cost Remaining	7,000						7,000
Restructuring and Related Cost, Incurred Cost							3,360	3,424	2,389
Restructuring and Related Cost, Cost Incurred to Date	9,173						9,173
Other Restructuring [Member] | System Optimization [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost							930	3,678	863
Restructuring and Related Cost, Cost Incurred to Date	5,471						5,471
Accelerated Depreciation and Amortization [Member] | System Optimization [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Expected Cost Remaining	1,600						1,600
Reorganization and realignment costs							6,384	507	16,907
Restructuring Charges, Incurred to Date	23,798						23,798
Share Based Compensation Expense [Member] | System Optimization [Member]
Restructuring Cost and Reserve [Line Items]
Reorganization and realignment costs							0	$ 3,760	$ 1,253
Restructuring Charges, Incurred to Date	$ 5,013						$ 5,013