INCOME TAXES (Details Textual) - USD ($)	12 Months Ended
	Dec. 30, 2017	Dec. 31, 2016
Tax Credit Carryforward [Line Items]
Income tax expense (benefit)	$ (197,000)	$ (248,000)
Domestic income tax benefit related to deferred tax adjustments from impairment of goodwill	800,000
International income tax expense recognized in connection with an international valuation allowance	600,000
Foreign current tax expense	(197,000)	48,000
Deferred tax assets, valuation allowance	25,000,000	36,600,000
Net operating loss carryforwards, Federal	89,700,000
Net operating loss carryforwards, state	$ 50,700,000
Net operating losses expiration period	2018 and 2036
Deferred tax assets, foreign operating loss carryforwards	$ 3,400,000
Foreign tax credit carryforward	1,006,000	1,006,000
Reduction to gross deferred tax assets due to the Tax Cuts and Jobs Act	$ 13,100,000
Minimum percentage of income tax examination likelihood of tax benefits being realized upon settlement	50.00%
Liability for uncertain tax positions	$ 0	$ 0
Expiration Year 2018 [Member]
Tax Credit Carryforward [Line Items]
Foreign tax credit carryforward	317,000
Expiration Year 2019 [Member]
Tax Credit Carryforward [Line Items]
Foreign tax credit carryforward	$ 689,000