Condensed Consolidated Balance Sheets - USD ($)	Sep. 30, 2017	Jun. 30, 2017
Current assets:
Cash and cash equivalents	$ 5,548,214	$ 254,705
Trade accounts receivable, less allowance for doubtful accounts of $373,215 as of September 30, 2017 and $382,333 as of June 30, 2017	5,842,362	5,281,348
Other receivables	134,302	33,388
Inventories, net	7,154,398	7,397,682
Prepaid expenses	592,705	503,800
Total current assets	19,271,981	13,470,923
Property and equipment, net	4,861,743	4,973,477
Intangible assets, net	2,682,835	2,754,118
Goodwill	4,302,486	4,302,486
Other assets	629,265	562,873
Total assets	31,748,310	26,063,877
Current liabilities:
Accounts payable	3,173,001	2,334,563
Accrued payroll and benefits expense	1,292,281	1,472,773
Accrued expenses	592,269	656,839
Income tax payable	9,590	8,438
Warranty reserve	202,000	202,000
Line of credit	7,103,426	2,171,935
Current portion of long-term debt	155,462	151,808
Current portion of capital lease	196,540	193,818
Current portion of deferred gain	150,448	150,448
Current portion of acquisition holdback	294,744	294,744
Total current liabilities	13,169,761	7,637,366
Long-term debt, net of current portion	422,666	461,806
Capital lease, net of current portion	3,037,562	3,087,729
Deferred gain, net of current portion	1,642,389	1,680,001
Acquisition holdback, net of current portion	750,000	750,000
Deferred rent	131,109	122,585
Total liabilities	19,153,487	13,739,487
Commitments and contingencies
Stockholders' equity:
Preferred stock, no par value: Authorized 50,000,000 shares; 3,484,000 shares and 3,559,000 shares issued and outstanding as of September 30, 2017 and June 30, 2017, respectively	8,313,795	8,501,295
Common stock, no par value: Authorized 100,000,000 shares; 4,812,589 shares and 4,653,165 shares issued and outstanding as of September 30, 2017 and June 30, 2017, respectively	12,284,369	11,838,022
Accumulated deficit	(8,003,341)	(8,014,927)
Total stockholders' equity	12,594,823	12,324,390
Total liabilities and stockholders' equity	$ 31,748,310	$ 26,063,877