Reorganization and Reorganization Costs Summary (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
General and Administrative Realignment and Reinvestment [Member]
Restructuring Cost and Reserve [Line Items]
Reorganization and realignment costs									692	10,342	12,926
System Optimization [Member]
Restructuring Cost and Reserve [Line Items]
Reorganization and realignment costs									$ 9,391	$ 11,568	$ 18,977