Consolidated Balance Sheets - USD ($)	Sep. 30, 2015	Jun. 30, 2015
Current assets:
Cash and cash equivalents	$ 2,080,775	$ 3,925,967
Trade accounts receivable, less allowance for doubtful accounts of $423,076 as of September 30, 2015 and $417,444 as of June 30, 2015	3,172,939	3,346,770
Other receivables	8,533	6,748
Inventories, net	5,465,667	5,421,787
Prepaid expenses and other	358,928	273,629
Prepaid income taxes	334,508	338,108
Total current assets	11,421,350	13,313,009
Property and equipment, net	4,919,640	5,025,076
Intangible assets, net	183,133	190,803
Other assets	603,185	623,342
Total assets	17,127,308	19,152,230
Current liabilities:
Current portion of long-term debt	123,588	121,884
Current portion of capital lease	175,792	173,357
Current portion of deferred gain	150,448	150,448
Line of credit	717,819	1,909,919
Warranty reserve	153,650	153,185
Accounts payable	1,955,898	2,520,327
Accrued expenses	159,468	279,547
Accrued payroll and benefits expense	384,656	263,092
Total current liabilities	3,821,319	5,571,759
Long-term debt, net of current portion	619,514	651,118
Capital lease, net of current portion	3,419,978	3,464,850
Deferred gain, net of current portion	1,943,285	1,980,897
Deferred rent	52,957	41,150
Deferred income tax liabilities	130,478	136,128
Total liabilities	$ 9,987,531	$ 11,845,902
Commitments and contingencies
Stockholders' equity:
Preferred stock, no par value: Authorized 5,000,000 shares; 1,610,000 shares issued and outstanding at September 30, 2015 and June 30, 2015, respectively	$ 3,087,554	$ 3,087,554
Common stock, no par value: Authorized 50,000,000 shares; 2,643,583 shares and 2,642,389 shares issued and outstanding at September 30, 2015 and June 30, 2015, respectively	7,625,255	7,610,244
Accumulated deficit	(3,573,032)	(3,391,470)
Total stockholders' equity	7,139,777	7,306,328
Total liabilities and stockholders' equity	$ 17,127,308	$ 19,152,230