Income Taxes Deferred Tax Asset (Details) - USD ($) $ in Thousands	Jan. 02, 2016	Jan. 03, 2015
Valuation Allowance [Line Items]
Deferred Tax Assets, Net, Current	$ 0	$ 5,585
Deferred Tax Assets, Net, Noncurrent	4,321	3,993
Non current deferred income tax liabilities	(269)	(3,748)
Deferred Tax Assets, Net	$ 4,052	$ 5,830