Condensed Consolidated Statements of Cash Flows - USD ($)	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Cash flows from operating activities:
Net loss	$ (2,690,001)	$ (5,398,680)
Adjustments to reconcile net loss to net cash used by operating activities:
Depreciation and amortization	770,126	2,601,684
Stock based compensation	643,138	$ 840,879
Paid in-kind interest	44,000
Gain on sale of equipment	(46,283)
Net loss on debt modification and extinguishment	19,096	$ 51,915
Change in deferred tax provision	9,474	9,474
Foreign currency translation (gain) loss	(29,400)	16,420
Decrease (increase) in assets:
Accounts receivable	430,140	359,137
Inventory	(251,155)	(84,680)
Prepaid expenses and other assets	60,165	(174,616)
Restricted cash	49,578	254,521
Increase (decrease) in liabilities:
Accounts payable	587,160	33,081
Accrued expenses and other liabilities	(523,629)	387,188
Net cash used by operating activities	(927,591)	(1,103,677)
Cash flows from investing activities:
Purchase of property, plant and equipment	(57,486)	$ (157,789)
Proceeds from the sale of equipment	$ 46,283
Purchase of investments		$ (750,000)
Purchase of intangible assets	$ (3,237)	(1,196,980)
Net cash used by investing activities	$ (14,440)	(2,104,769)
Cash flows from financing activities:
Net payments on revolving lines of credit		(158,087)
Payments of long-term debt	$ (386,787)	(298,816)
Borrowings of long-term debt		2,691,000
Issuances of common stock, net of issuance costs		301,974
Net cash (used) provided by financing activities	$ (386,787)	2,536,071
Net decrease in cash	(1,328,818)	(672,375)
Cash beginning of period	2,343,675	1,977,031
Cash end of period	$ 1,014,857	$ 1,304,656