Consolidated Balance Sheets (USD $)	Sep. 30, 2014	Jun. 30, 2014
Current assets:
Cash and cash equivalents	$ 677,829	$ 332,800
Trade accounts receivable, less allowance for doubtful accounts of $357,250 as of September 30, 2014 and $325,355 as of June 30, 2014	3,162,301	3,165,396
Other receivables	14,806	15,594
Inventories, net	6,021,575	6,157,848
Prepaid expenses and other	426,501	298,370
Prepaid income taxes
Current portion of deferred income tax assets	417,926	408,919
Total current assets	10,720,938	10,378,927
Property and equipment, net	5,426,367	2,980,677
Intangible assets, net	224,271	235,440
Other assets	716,734	396,456
Deferred income tax assets, net of current portion	1,187,244	303,644
Total assets	18,275,554	14,295,144
Current liabilities:
Current portion of long-term debt	127,198	302,274
Current portion of capital lease	127,312
Current portion of deferred gain	101,484
Line of credit	1,172,071	3,521,209
Warranty reserve	157,753	157,753
Accounts payable	2,532,039	2,433,534
Accrued expenses	199,527	342,716
Accrued payroll and benefits expense	322,210	243,394
Income tax payable	938,022	30,452
Total current liabilities	5,677,616	7,031,332
Long-term debt, net of current portion	751,835	1,255,133
Capital lease, net of current portion	3,636,350
Deferred gain, net of current portion	2,142,697
Total liabilities	12,208,498	8,286,465
Commitments and contingencies
Stockholders' equity:
Common stock, no par value: Authorized 50,000,000 shares; 2,520,389 shares and 2,520,389 shares issued and outstanding at September 30, 2014 and June 30, 2014, respectively	7,167,266	7,149,812
Accumulated deficit	(1,100,210)	(1,141,133)
Total stockholders' equity	6,067,056	6,008,679
Total liabilities and stockholders' equity	$ 18,275,554	$ 14,295,144