Consolidated Statements of Cash Flows (USD $)	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Operating activities:
Net loss	$ (8,367,818)	$ (4,931,128)
Adjustments to reconcile net loss to net cash (used in) provided by operating activities:
Depreciation and amortization	1,223,820	765,237
Loss on marketable securities	552,085
Interest expense	400,001	604,048
Share-based compensation	397,965
Provision for losses on receivables, net	139,800
Provision for obsolete inventory	41,000
Gain on sales of assets	(406,912)
Deferred income tax	89,462
Changes in certain assets and liabilities:
Accounts receivable	(135,692)	(143,076)
Inventory	1,182,042	1,087,672
Other current assets	(161,122)	(472,713)
Accounts payable and accrued expenses	(833,273)	2,054,336
Accounts payable-related party	(277,195)	12,449
Deferred revenue	1,288,582	475,450
Other long-term liabilities	(145,896)	113,750
Net cash (used in) provided by operating activities	(5,013,151)	(433,975)
Investing activities:
Capital expenditures	(644,773)
Proceeds from the sale of property, plant and equipment	1,831,315
Sale of marketable securities	6,238,219	0
Cash acquired in acquisition	2,000	84,062
Net cash (used in) provided by investing activities	7,426,761	84,062
Financing activities:
Line of credit, net change	(1,861,732)	80,886
Proceeds from long-term debt issuance	42,000
Repayments on long-term debt	(799,630)	(316,312)
Net cash (used in) provided by financing activities	(2,619,362)	(235,426)
Effect of exchange rate changes on cash	505,395
Increase (decrease) in cash	299,643	(585,339)
Cash and cash equivalents at beginning of year	3,876,708	19,032,392
Cash and cash equivalents at end of period	4,176,351	18,447,053
Cash paid during the year for:
Interest	130,382
Income taxes	516,602
Non-cash transactions:
Convertible note converted to stock		6,563,555
Convertible note issued related to acquisition		6,500,000
Promissory note issued related to acquisition		4,000,000
Stock issued for purchase of subsidiary	$ 607,148