Consolidated Balance Sheets (Unaudited) (USD $)	Mar. 31, 2014	Jun. 30, 2013
Current assets:
Cash and cash equivalents	$ 1,624,570	$ 1,565,215
Trade accounts receivable, net of allowance of $9,910 and $20,617	2,453,062	2,126,907
Inventories, net	2,947,368	1,770,681
Other receivables	133,530	353,530
Prepaid expenses and other assets	395,590	262,236
Total current assets	7,554,120	6,078,569
Property and equipment, net	2,662,815	2,235,781
Intangible assets, net	13,445	35,397
Other assets	27,737	27,737
Total assets	10,258,117	8,377,484
Current liabilities:
Accounts payable	1,401,808	1,065,651
Accrued liabilities	110,330	110,628
Accrued payroll and benefits	484,768	440,462
Deferred revenue		1,966
Capital lease obligation, current portion	6,196	3,602
Total current liabilities	2,003,102	1,622,309
Capital lease obligations, less current portion	7,519	3,302
Deferred rent	97,856	220,216
Warrant liability	1,009,614	1,102,021
Total liabilities	3,118,091	2,947,848
Stockholders' equity:
Preferred stock: Series D, $.01 par value, voting; 5,000,000 shares authorized; none issued and outstanding
Common stock: Class A, $.01 par value, voting; 40,000,000 shares authorized; 14,293,305 and 12,958,239 shares issued and outstanding, respectively	142,933	129,582
Additional paid-in capital	211,748,604	209,645,126
Accumulated other comprehensive income	61,997	52,736
Accumulated deficit	(204,813,508)	(204,397,808)
Total stockholders' equity	7,140,026	5,429,636
Total liabilities and stockholders' equity	$ 10,258,117	$ 8,377,484