Consolidated Balance Sheets (USD $)	Dec. 31, 2012	Jun. 30, 2012
Current assets:
Cash and cash equivalents	$ 5,046,346	$ 6,426,645
Accounts receivable, less allowance for uncollectible accounts of $34,000 and $25,000, respectively	1,156,404	2,441,941
Finance receivables	110,363	206,649
Inventory	2,439,280	2,511,748
Prepaid expenses and other current assets	680,274	555,823
Total current assets	9,432,667	12,142,806
Finance receivables, less current portion	407,782	336,198
Property and equipment, net	14,647,943	11,800,108
Intangibles, net	825,253	1,196,453
Goodwill	7,663,208	7,663,208
Other assets	92,606	80,884
Total assets	33,069,459	33,219,657
Current liabilities:
Accounts payable	6,447,583	6,136,443
Accrued expenses	1,791,887	3,342,456
Line of credit	1,000,000
Current obligations under long-term debt	396,809	466,056
Total current liabilities	9,636,279	9,944,955
Long-term liabilities:
Long-term debt, less current portion	158,862	262,274
Accrued expenses, less current portion	408,000	426,241
Deferred tax liabilities	26,422	12,599
Warrant liabilities, non-current	859,068	918,566
Total long-term liabilities	1,452,352	1,619,680
Total liabilities	11,088,631	11,564,635
Commitments and contingencies
Shareholders' equity:
Preferred stock, no par value: Authorized shares- 1,800,000 Series A convertible preferred- Authorized shares -900,000 Issued and outstanding shares- 442,968 (liquidation preference of $15,693,778 and $15,361,552, respectively)	3,138,056	3,138,056
Common stock, no par value: Authorized shares- 640,000,000 Issued and outstanding shares - 32,721,421 and 32,510,069, respectively	220,646,236	220,513,327
Accumulated deficit	(201,803,464)	(201,996,361)
Total shareholders' equity	21,980,828	21,655,022
Total liabilities and shareholders' equity	$ 33,069,459	$ 33,219,657