Consolidated Balance Sheets - USD ($)	Jun. 30, 2015	Jun. 30, 2014
Current assets:
Cash and cash equivalents	$ 3,925,967	$ 332,800
Trade accounts receivable, less allowance for doubtful accounts of $325,355 as of June 30, 2014 and $247,708 as of June 30, 2013	3,346,770	3,165,396
Other receivables	6,748	15,594
Inventories, net	5,421,787	6,157,848
Prepaid expenses and other	273,629	298,370
Prepaid income taxes	338,108
Current portion of deferred income tax assets		408,919
Total current assets	13,313,009	10,378,927
Property and equipment, net	5,025,076	2,980,677
Intangible assets, net	190,803	235,440
Other assets	623,342	396,456
Deferred income tax assets, net of current portion		303,644
Total assets	19,152,230	14,295,144
Current liabilities:
Current portion of long-term debt	121,884	302,274
Current portion of capital lease	173,357
Current portion of deferred gain	150,448
Line of credit	1,909,919	3,521,209
Warranty reserve	153,185	157,753
Accounts payable	2,520,327	2,433,534
Accrued expenses	279,547	342,716
Accrued payroll and benefits expense	263,092	243,394
Income tax payable		30,452
Total current liabilities	5,571,759	7,031,332
Long-term debt, net of current portion	651,118	1,255,133
Capital lease, net of current portion	3,464,850
Deferred gain, net of current portion	1,980,897
Deferred rent	41,150
Deferred income tax liabilities	136,128
Total liabilities	$ 11,845,902	$ 8,286,465
Commitments and contingencies
Stockholders' equity:
Preferred stock, no par value: Authorized 5,000,000 shares; 1,610,000 shares issued and outstanding at June 30, 2015	$ 3,087,554
Common stock, no par value: Authorized 50,000,000 shares; 2642,389 shares and 2,520,389 shares issued and outstanding at June 30, 2015 and 2014, respectively	7,610,244	$ 7,149,812
Accumulated deficit	(3,391,470)	(1,141,133)
Total stockholders' equity	7,306,328	6,008,679
Total liabilities and stockholders' equity	$ 19,152,230	$ 14,295,144