Restaurant Impairments, Closure Costs and Asset Disposals (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Apr. 04, 2017	Mar. 29, 2016	Jan. 02, 2018	Jan. 03, 2017	Dec. 29, 2015
Restructuring and Related Activities [Abstract]
Restaurant impairments(1)			$ 16,154	$ 41,615	$ 25,436
Closure costs(1)	$ 19,900	$ 200	20,052	2,251	3,076
Loss on disposal of assets and other (2)			1,240	3,445	1,104
Gain (Loss) on Disposition of Assets			(37,446)	$ (47,311)	$ (29,616)
Capitalized labor and overhead included in loss on disposal of assets			1,100
Gain from insurance proceeds included in the loss on disposal of assets			$ 500