Consolidated Balance Sheets (USD $)	Jun. 30, 2014	Jun. 30, 2013
Current assets:
Cash and cash equivalents	$ 9,072,320	$ 5,981,000
Accounts receivable, less allowance for uncollectible accounts of $63,000 and $18,000, respectively	2,683,579	2,620,684
Finance receivables	119,793	116,444
Inventory	1,486,777	1,823,615
Prepaid expenses and other current assets	363,367	184,336
Deferred income taxes	907,691
Total current assets	14,633,527	10,726,079
Finance receivables, less current portion	352,794	408,674
Other assets	190,703	84,117
Property and equipment, net	21,138,580	17,240,065
Deferred income taxes	26,353,330
Intangibles, net	432,100	454,053
Goodwill	7,663,208	7,663,208
Total assets	70,764,242	36,576,196
Current liabilities:
Accounts payable	7,753,911	7,301,247
Accrued expenses	1,915,799	1,468,184
Line of credit	5,000,000	3,000,000
Current obligations under long-term debt	172,911	247,152
Income taxes payable	21,021
Deferred gain from sale-leaseback transactions	380,895
Total current liabilities	15,244,537	12,016,583
Long-term liabilities:
Long-term debt, less current portion	249,865	122,754
Accrued expenses, less current portion	186,174	366,785
Deferred tax liabilities		40,245
Warrant liabilities	585,209	650,638
Deferred gain from sale-leaseback transactions, less current portion	761,790
Total long-term liabilities	1,783,038	1,180,422
Total liabilities	17,027,575	13,197,005
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 $16,690,456 and $16,026,004, respectively)	3,138,056	3,138,056
Common stock, no par value: Authorized shares- 640,000,000 Issued and outstanding shares - 35,514,685 and 33,284,232, respectively	224,210,197	221,383,373
Accumulated deficit	(173,611,586)	(201,142,238)
Total shareholders' equity	53,736,667	23,379,191
Total liabilities and shareholders' equity	$ 70,764,242	$ 36,576,196