BUSINESS SEGMENTS, MAJOR CUSTOMERS AND SIGNIFICANT GROUP CONCENTRATIONS OF CREDIT RISK (Details 3) - USD ($) $ in Thousands	12 Months Ended
Jan. 02, 2016	Jan. 03, 2015
Segment Reporting Information [Line Items]
Revenues	$ 78,344	$ 71,675
Accounts Receivable, Net, Current, Total	16,556	13,527
Customer A [Member]
Segment Reporting Information [Line Items]
Accounts Receivable, Net, Current, Total	1,510	2,112
Customer B [Member]
Segment Reporting Information [Line Items]
Accounts Receivable, Net, Current, Total	3,577	2,870
Customer C [Member]
Segment Reporting Information [Line Items]
Accounts Receivable, Net, Current, Total	1,423	2,783
North America [Member]
Segment Reporting Information [Line Items]
Revenues	34,025	34,660
North America [Member] \| Customer C [Member]
Segment Reporting Information [Line Items]
Revenues	13,377	11,851
EMEA [Member]
Segment Reporting Information [Line Items]
Revenues	43,844	36,979
EMEA [Member] \| Customer A [Member]
Segment Reporting Information [Line Items]
Revenues	18,906	21,995
EMEA [Member] \| Customer B [Member]
Segment Reporting Information [Line Items]
Revenues	$ 16,243	$ 7,365

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.3-4)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 3
-Subparagraph a(1)
-Article 5

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 4
-Article 5

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1)
-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

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