ACCOUNTS RECEIVABLE FINANCING: (Narrative) (Details) - USD ($)	12 Months Ended
	Mar. 31, 2017	Mar. 25, 2016
Short-term Debt [Line Items]
Excess payments to the Factor	$ 191,430	$ 186,114
Accounts Receivable Financing Agreement [Member]
Short-term Debt [Line Items]
Financing agreement - percentage of eligible receivables that may be borrowed	80.00%
Interest rate above JPMC rate, ceiling	2.50%
Interest rate floor	6.00%
Financing agreement term (years)	1 year
Financing agreement notice (days)	60 days
Excess payments to the Factor	$ 191,430	$ 186,114