ACCOUNTS RECEIVABLE FINANCING: (Narrative) (Details) - USD ($)	12 Months Ended
	Mar. 29, 2019	Mar. 30, 2018
Short-term Debt [Line Items]
Excess payments to the Factor		$ 154,960
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	$ 334,306	$ 154,960