INCOME TAXES (Details 2) - USD ($) $ in Thousands	12 Months Ended
	Jan. 02, 2016	Jan. 03, 2015
Effective Income Tax Rate Reconciliation [Line Items]
Computed expected federal income tax benefit, Amount	$ 2,413	$ 861
State income tax benefit, net of federal benefit, Amount	514	340
Rate differential on foreign operations, Amount	296	353
Forfeited vested stock options, Amount	(267)	(75)
Tax benefits associated with share-based awards, Amount	12	61
Adjustment to estimated tax loss carryforward, Amount	(226)	(434)
Change in statutory and applicable tax rates, Amount	(518)	681
Non-deductible expenses, Amount	(753)	(694)
Other, Amount	(26)	(3)
Change in valuation allowance, Amount	(2,031)	31
Income tax benefit (provision)	$ (586)	$ 1,121
Computed expected federal income tax benefit, Percentage	34.00%	34.00%
State income tax benefit, net of federal benefit, Percentage	7.20%	13.40%
Rate differential on foreign operations, Percentage	4.20%	13.90%
Forfeited vested stock options, Percentage	(3.80%)	(2.90%)
Tax benefits associated with share-based awards, Percentage	0.20%	2.40%
Adjustment to estimated tax loss carryforward, Percentage	(3.20%)	(17.10%)
Change in statutory and applicable tax rates, Percentage	(7.30%)	26.90%
Non-deductible expenses, Percentage	(10.60%)	(27.40%)
Other, Percentage	(0.40%)	(0.10%)
Change in valuation allowance, Percentage	(28.60%)	1.20%
Total, Percentage	(8.30%)	44.30%