INVENTORIES: (Details) - USD ($)	Mar. 30, 2018	Mar. 31, 2017
Inventory Disclosure [Abstract]
Raw materials	$ 6,644,436	$ 5,263,317
Work in progress	2,288,115	859,558
Finished goods	1,818,946	2,563,113
Inventories	$ 10,751,498	$ 8,685,988

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Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.

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