Consolidated Balance Sheets (USD $)	Feb. 28, 2013	Feb. 29, 2012
Current Assets
Cash and cash equivalents	$ 5,321,696	$ 4,125,444
Accounts receivable, less allowance for doubtful accounts of $507,806 and $488,448, respectively	3,916,320	4,078,158
Notes receivable, current portion, less current portion of the valuation allowance of $10,382 and $0, respectively	197,078	283,225
Refundable income taxes		724,911
Inventories, less reserve for slow moving inventory of $253,148 and $249,500, respectively	4,221,036	4,119,073
Deferred income taxes	628,633	487,274
Other	259,170	281,282
Total current assets	14,543,933	14,099,367
Property and Equipment, Net	6,777,143	8,515,644
Other Assets
Notes receivable, less current portion and allowance for doubtful accounts of $37,400 and $95,703, respectively	469,362	344,474
Goodwill, net	1,046,944	1,046,944
Franchise rights	800,000
Intangible assets, net	635	22,111
Other	195,928	134,430
Total other assets	2,512,869	1,547,959
Total assets	23,833,945	24,162,970
Current Liabilities
Accounts payable	1,998,897	1,355,818
Accrued salaries and wages	1,184,739	653,276
Other accrued expenses	1,294,487	760,860
Dividend payable	667,532	616,239
Deferred income	417,484	156,000
Total current liabilities	5,563,139	3,542,193
Deferred Income Taxes	881,694	1,884,957
Commitments and Contingencies	0	0
Preferred stock, $.10 par value; 250,000 authorized; -0- shares issued and outstanding
Series A Junior Participating Preferred Stock,authorized 50,000 shares	0	0
Undesignated series, authorized 200,000 shares	0	0
Common stock, $.03 par value; 100,000,000 shares authorized; 6,068,470 and 6,162,389 shares issued and outstanding, respectively	182,054	184,872
Additional paid-in capital	7,559,442	8,712,743
Retained earnings	8,642,093	9,838,205
Non-controlling interest in equity of subsidiary	1,005,523	0
Total stockholders’ equity	17,389,112	18,735,820
Total liabilities and stockholders’ equity	23,833,945	24,162,970
Undesignated Series [Member]
Preferred stock, $.10 par value; 250,000 authorized; -0- shares issued and outstanding
Series A Junior Participating Preferred Stock,authorized 50,000 shares	0	0
Undesignated series, authorized 200,000 shares	$ 0	$ 0