Accounting Policies and New Accounting Pronouncements (Details Narrative) - USD ($) $ in Thousands	12 Months Ended
	Dec. 29, 2018	Dec. 30, 2017
Cash	$ 10
Accounts receivable	10,211	$ 9,114
Goodwill impairment	$ 2,086
Corporate tax rate description	For years beginning January 1, 2018, the Tax Cuts and Jobs Act (the "Act") includes significant changes to the U.S. corporate income tax system including the reduction of the corporate tax rate from 35% to 21%
Corporate tax rate	21.00%
Net operating loss carryforwards description	Under the Act, for net operating loss carryforwards ("NOLs") generated in tax year 2018 and forward, the 2 year carryback is repealed and the carryforward is indefinite. However, the utilization of these post 2017 NOLs are limited to 80% of taxable income. For NOLs incurred in tax year 2017 and prior, the limitation to 80% of taxable income does not apply, but the NOLs are subject to expiration. At this time, it is not determinable if there will be sufficient taxable income available in future years to utilize the NOLs generated prior to 2018.
Right of use assets, value	$ 1,300
Lease Liabilities	1,300
Customer One [Member]
Accounts receivable	1,300	700
Customer Two [Member]
Accounts receivable	600	$ 0
Customer Three [Member]
Accounts receivable	$ 1,300
Sales Revenue, Net [Member] | Three Customers [Member]
Concentration risk, percentage	10.00%
Sales Revenue, Net [Member] | Customer One [Member]
Concentration risk, percentage	20.10%	22.50%
Sales Revenue, Net [Member] | Customer Two [Member]
Concentration risk, percentage	14.70%	10.90%
Sales Revenue, Net [Member] | Customer Three [Member]
Concentration risk, percentage	10.10%
Sales Revenue, Net [Member] | Two Customers [Member]
Concentration risk, percentage		10.00%