BUSINESS SEGMENTS, MAJOR CUSTOMERS AND SIGNIFICANT GROUP CONCENTRATIONS OF CREDIT RISK (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 02, 2016	Jan. 03, 2015
Segment Reporting Information [Line Items]
Revenues	$ 78,344	$ 71,675
Income (loss) from operations	(6,206)	(881)
Total other income (expense)	(899)	(1,651)
Income (loss) before income tax provision	(7,105)	(2,532)
Depreciation	952	628
Total assets	41,359	42,276
North America [Member]
Segment Reporting Information [Line Items]
Revenues	34,025	34,660
Income (loss) from operations	8,222	9,057
Total other income (expense)	0	0
Income (loss) before income tax provision	8,222	9,057
Depreciation	0	0
Total assets	6,831	7,398
EMEA [Member]
Segment Reporting Information [Line Items]
Revenues	43,844	36,979
Income (loss) from operations	5,884	6,908
Total other income (expense)	0	0
Income (loss) before income tax provision	5,884	6,908
Depreciation	0	0
Total assets	9,725	6,099
Strategic Alliances [Member]
Segment Reporting Information [Line Items]
Revenues	475	36
Income (loss) from operations	(2,982)	(1,229)
Total other income (expense)	0	0
Income (loss) before income tax provision	(2,982)	(1,229)
Depreciation	0	0
Total assets	626	3,030
Unallocated Amount To Segment [Member]
Segment Reporting Information [Line Items]
Revenues	0	0
Income (loss) from operations	(17,330)	(15,617)
Total other income (expense)	(899)	(1,651)
Income (loss) before income tax provision	(18,229)	(17,268)
Depreciation	952	628
Total assets	$ 24,177	$ 25,749