Condensed Consolidated Statements of Cash Flows (USD $)	9 Months Ended
Mar. 31, 2013	Mar. 31, 2012
Cash flows from operating activities
Net loss	$ (9,236,073)	$ (8,009,882)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation of property, plant and equipment	552,079	572,935
Amortization of intangible assets	549,532	562,887
Stock-based compensation	570,604	918,080
Equity in loss of investee company	651,555	59,412
Purchase price adjustment	45,000	0
Changes in assets and liabilities
Accounts receivable	(605,430)	(393,667)
Inventories	(121,558)	(669,990)
Prepaids and other current assets	1,831	(111,047)
Refundable income taxes	(118,682)	7,467
Accounts payable	48,340	784,483
Accrued compensation and benefits	(87,710)	(101,167)
Accrued expenses	(417,946)	(217,668)
Customer deposits	(174,644)	108,640
Net cash used in operating activities	(8,343,102)	(6,489,517)
Cash flows from investing activities
Expenditures for property and equipment	(106,479)	(1,597,097)
Investment in investee company	0	(1,589,422)
Deposits of restricted cash	(60,000)	0
Net cash used in investing activities	(166,479)	(3,186,519)
Cash flows from financing activities
Repayments of bank loans and notes payable	(877,312)	(529,273)
Proceeds from issuance of Series A preferred stock	0	2,197,240
Proceeds from issuance of Common Stock	4,244,689	5,052,401
Common stock issuance costs	(177,606)	(484,983)
Deferred offering and financing costs	0	(93,579)
Proceeds from noncontrolling interest	5,500	1,546,062
Net cash provided by financing activities	3,195,271	7,687,868
Effect of exchange rate changes on cash and cash equivalents	776	(15,662)
Net decrease in cash and cash equivalents	(5,313,534)	(2,003,830)
Cash and cash equivalents - beginning of period	7,823,217	2,910,595
Cash and cash equivalents - end of period	2,509,683	906,765
Cash paid for interest	121,539	161,954
Cash received for income tax credit	0	223,703
Supplemental non-cash investing and financing activities:
Inventory transferred to assets held for lease	355,986	0
Interest deferred and added to principal	44,084	0
Issuance of common stock for discounted notes receivable	$ 0	$ 2,187,330

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The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.