Unaudited Consolidated Statements of Cash Flows (USD $)	3 Months Ended
	Jun. 26, 2011	Jun. 27, 2010
Cash flows from operating activities:
Net income	$ 4,574,200	$ 2,069,500
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation and amortization	1,173,000	1,013,600
Non-cash stock-based compensation expense	821,300	557,200
Deferred income taxes and other	319,300	(392,700)
Change in trade accounts receivable	(17,666,800)	(5,653,300)
Change in product inventory	(5,747,300)	(7,898,800)
Change in prepaid expenses and other current assets	(52,300)	(1,392,000)
Change in trade accounts payable	11,991,000	14,700,900
Change in payroll, benefits and taxes	1,121,500	(3,614,800)
Change in income and sales tax liabilities	584,000	127,700
Change in accrued expenses and other current liabilities	(76,900)	80,400
Net cash used in operating activities	(2,959,000)	(402,300)
Cash flows from investing activities:
Purchases of property and equipment	(390,100)	(1,204,700)
Net cash used in investing activities	(390,100)	(1,204,700)
Cash flows from financing activities:
Payments on long-term debt	(100,600)	(133,200)
Cash used for issuance of stock split	0	(3,400)
Cash dividends paid	(775,100)	(754,200)
Purchases of treasury stock and repurchases of stock from employees and directors for minimum tax withholdings	(463,200)	(1,200,400)
Excess tax benefit from stock-based compensation	403,300	751,600
Net cash used in financing activities	(935,600)	(1,339,600)
Net decrease in cash and cash equivalents	(4,284,700)	(2,946,600)
Cash and cash equivalents, beginning of period	8,178,200
Cash and cash equivalents, end of period	$ 3,893,500	$ 4,712,100