REVENUES FROM MAJOR CUSTOMERS (Narrative) (Details)	12 Months Ended
	Mar. 30, 2018 USD ($) Customers	Mar. 31, 2017 USD ($) Customers
Revenue derived from customers | $	$ 23,472,694	$ 20,128,041
Customer Concentration Risk [Member] | Sales Revenue, Net [Member]
Concentration risk	32.50%	34.50%
Number of customers | Customers	4	5
Revenue derived from customers | $	$ 7,639,000	$ 6,946,000
Customer Concentration Risk [Member] | Accounts Receivable [Member]
Concentration risk	40.00%
Number of customers | Customers	2
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Major Customer One [Member]
Concentration risk	10.00%