Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 03, 2016	Mar. 29, 2015	Jan. 03, 2016
Income Tax Disclosure [Abstract]
Current	$ 0	$ 0
Deferred	36	(3,739)
Valuation allowance	(36)	3,739
Provision (benefit) for income taxes	0	0
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount	(200)	$ 3,700
Deferred Tax Assets, Valuation Allowance	30,600
Operating Loss Carryforwards	53,200
Unrecognized Tax Benefits	0		$ 0
Unrecognized Tax Benefits, Interest on Income Taxes Accrued	$ 0		$ 0