Consolidated Statements of Cash Flows (unaudited) (USD $)	3 Months Ended
	May 31, 2014	May 31, 2013
Cash Flows From Operating Activities
Net income	$ 711,334	$ 1,179,307
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	374,412	235,756
Provision for loss on accounts and notes receivable	42,600	70,709
Provision for obsolete inventory	11,042
Gain on sale of property and equipment	(4,902)	(2,600)
Expense recorded for stock based compensation	214,323	142,808
Deferred income taxes	(70,165)	(37,424)
Changes in operating assets and liabilities:
Accounts receivable	1,337,281	446,607
Inventories	355,877	262,391
Other current assets	(59,475)	(158,610)
Accounts payable	129,990	(968,459)
Accrued liabilities	347,000	(416,174)
Deferred income	(19,633)	57,695
Net cash provided by operating activities	3,369,684	812,006
Cash Flows From Investing Activities
Addition to notes receivable	(165,246)	(153,893)
Proceeds received on notes receivable	104,961	47,704
Proceeds from sale or distribution of assets		2,600
Purchases of property and equipment	(119,193)	(57,795)
Other	1,240,681	47,386
Net cash provided by (used in) investing activities	1,061,203	(113,998)
Cash Flows From Financing Activities
Tax benefit of stock awards	182,080	20,276
Dividends paid	(675,423)	(667,532)
Issuance of common stock, net	(2,300)
Net cash used in financing activities	(495,643)	(647,256)
Net Increase in Cash and Cash Equivalents	3,935,244	50,752
Cash and Cash Equivalents, Beginning of Period	5,859,729	5,321,696
Cash and Cash Equivalents, End of Period	$ 9,794,973	$ 5,372,448