REVENUES FROM MAJOR CUSTOMERS (Narrative) (Details) - Customer Concentration Risk [Member]	12 Months Ended
Mar. 31, 2017 USD ($) Customers	Mar. 25, 2016 USD ($) Customers
Accounts Receivable [Member]
Concentration risk	22.31%
Number of customers	2
Accounts Receivable [Member] \| Major Customer One [Member]
Concentration risk	10.00%
Sales Revenue, Net [Member]
Concentration risk	34.50%	29.00%
Number of customers	5	5
Revenue derived from customers \| $	$ 6,946,000	$ 5,569,000
Sales Revenue, Net [Member] \| Major Customer One [Member]
Concentration risk	16.00%	16.00%
Sales Revenue, Net [Member] \| Major Customer Two [Member]
Concentration risk	16.00%	16.00%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 18
-URI http://asc.fasb.org/extlink&oid=84177426&loc=d3e6351-108592

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=77997519&loc=d3e13531-108611

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=84177426&loc=d3e6404-108592

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 21
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=77997519&loc=d3e13537-108611

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Balance Type:	na
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