Reorganization and Reorganization Costs System Optimization Costs (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Jan. 01, 2017	Oct. 02, 2016	Jul. 03, 2016	Apr. 03, 2016	Jan. 03, 2016	Sep. 27, 2015	Jun. 28, 2015	Mar. 29, 2015	Jan. 01, 2017	Jan. 03, 2016	Dec. 28, 2014
Restructuring Cost and Reserve [Line Items]
Reorganization and realignment costs	$ 2,217	$ 2,129	$ 2,487	$ 3,250	$ 5,264	$ 5,754	$ 6,279	$ 4,613	$ 10,083	$ 21,910	$ 31,903
System Optimization [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Expected Cost Remaining	1,300								1,300
Restructuring and Related Cost, Incurred Cost									7,791	5,184	14,710
Restructuring and Related Cost, Cost Incurred to Date	40,587								40,587
Reorganization and realignment costs									9,391	11,568	18,977
Restructuring Charges, Incurred to Date	70,998								70,998
Employee Severance [Member] | System Optimization [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost									82	894	7,608
Restructuring and Related Cost, Cost Incurred to Date	18,234								18,234
Consulting and Professional Fees [Member] | System Optimization [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost									7,437	3,360	3,424
Restructuring and Related Cost, Cost Incurred to Date	16,610								16,610
Other Restructuring [Member] | System Optimization [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost									272	930	3,678
Restructuring and Related Cost, Cost Incurred to Date	5,743								5,743
Accelerated Depreciation and Amortization [Member] | System Optimization [Member]
Restructuring Cost and Reserve [Line Items]
Reorganization and realignment costs									1,600	6,384	507
Restructuring Charges, Incurred to Date	25,398								25,398
Share Based Compensation Expense [Member] | System Optimization [Member]
Restructuring Cost and Reserve [Line Items]
Reorganization and realignment costs									0	$ 0	$ 3,760
Restructuring Charges, Incurred to Date	$ 5,013								$ 5,013