Consolidated Balance Sheets (USD $)	Jun. 30, 2013	Jun. 30, 2012
Current assets:
Cash and cash equivalents	$ 302,050	$ 278,263
Trade accounts receivable, less allowance for doubtful accounts of $247,708 as of June 30, 2013 and $201,349 as of June 30, 2012	3,246,712	3,667,086
Other receivables	27,197	11,718
Inventories, net	6,407,553	6,098,597
Prepaid expenses and other assets	506,836	226,596
Prepaid income taxes		3,550
Current portion of deferred income tax assets	389,101	368,348
Total current assets	10,879,449	10,654,158
Other Assets:
Property and equipment, net	3,324,947	3,677,898
Intangible assets, net	280,078	324,715
Other assets	422,672	482,719
Deferred income tax assets, net of current portion	197,441	131,440
Total assets	15,104,587	15,270,930
Current liabilities:
Current portion of long-term debt	322,573	395,055
Line of credit	3,496,390	3,497,597
Warranty reserve	178,148	181,000
Accounts payable	2,751,894	2,413,201
Accrued expenses	347,221	386,229
Accrued payroll and benefits expense	216,266	215,218
Income tax payable	21,369
Total current liabilities	7,333,861	7,088,300
Long-Term Liabilities
Long-term debt, net of current portion	1,561,776	1,916,315
Total liabilities	8,895,637	9,004,615
Commitments and contingencies
Stockholders' equity:
Common stock, no par value: Authorized 50,000,000 shares; issued 2,518,904 shares as of June 30, 2013 and 2,537,730 shares as of June 30, 2012	7,078,941	7,091,935
Accumulated deficit	(869,991)	(825,620)
Total stockholders' equity	6,208,950	6,266,315
Total liabilities and stockholders' equity	$ 15,104,587	$ 15,270,930