Consolidated Statements of Cash Flows - USD ($)	6 Months Ended
	Sep. 29, 2019	Sep. 30, 2018
CASH FLOWS FROM OPERATING ACTIVITIES:
Net (loss) income	$ (2,470,800)	$ 2,349,200
Adjustments to reconcile net (loss) income to net cash used in operating activities:
Depreciation and amortization	2,074,600	1,838,000
Non-cash stock-based compensation expense	730,700	705,300
Change in other assets and other liabilities	16,500	666,400
Change in trade accounts receivable	2,341,700	(10,033,000)
Change in product inventory	(12,298,800)	(17,346,300)
Change in prepaid expenses and other current assets	(3,518,800)	(428,900)
Change in trade accounts payable	630,200	20,621,300
Change in payroll, benefits and taxes	(2,053,500)	(2,263,400)
Change in income and sales tax liabilities	(487,300)	(1,199,800)
Change in accrued expenses and other current liabilities	1,001,900	1,840,300
Net cash used in operating activities	(14,033,600)	(3,250,900)
CASH FLOWS FROM INVESTING ACTIVITIES
Acquisition of property and equipment	(739,600)	(887,300)
Purchases of internal use software	(2,593,900)	(1,428,500)
Net cash used in investing activities	(3,333,500)	(2,315,800)
CASH FLOWS FROM FINANCING ACTIVITIES
Net borrowings from revolving line of credit	20,901,400	8,906,000
Payments on debt	(2,300)	(13,600)
Proceeds from issuance of common stock	142,300	137,200
Cash dividends paid	(3,406,800)	(3,371,200)
Purchases of treasury stock and repurchases of stock from employees	(189,600)	(111,100)
Net cash provided by financing activities	17,445,000	5,547,300
Net increase (decrease) in cash and cash equivalents	77,900	(19,400)
CASH AND CASH EQUIVALENTS, beginning of period	30,300	$ 19,400
CASH AND CASH EQUIVALENTS, end of period	$ 108,200