Provision for Taxes (Details 2) - USD ($) $ in Thousands	12 Months Ended
	Dec. 29, 2018	Dec. 30, 2017
Assets
Employee benefits	$ 30	$ 24
Valuation reserves	615	869
Stock based compensation	179	178
Federal and state credits	297	382
Net operating loss carry forward	1	1
Total assets	1,122	1,454
Liabilities
Property and equipment	(532)	(175)
Goodwill and intangible assets	(3,812)	(3,465)
Prepaid insurance	(187)	(123)
Total liabilities	(4,531)	(3,763)
Valuation Allowance
Beginning balance	(160)	(411)
Decrease during period	160	251
Ending balance	0	(160)
Deferred Tax Liabilites, Net	$ (3,409)	$ (2,469)