CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($)	Jun. 30, 2018	Dec. 31, 2017
Current assets
Cash and cash equivalents	$ 55,153,975	$ 43,107,574
Accounts receivable, net	3,797,194	3,880,154
Inventories	12,246,968	12,628,181
Prepaid expenses and other current assets	2,431,366	2,050,740
Restricted cash	0	1,500,000
Total current assets	73,629,503	63,166,649
Property and equipment, net	30,337,285	30,466,858
Intangible assets, net	4,426,881	4,849,350
Goodwill	3,529,509	3,529,509
Assets to be transferred under purchase agreement	1,295,392	1,496,410
Restricted cash	4,000,000	4,000,000
Deposits and other assets	533,422	510,057
TOTAL ASSETS	117,751,992	108,018,833
Current liabilities
Accounts payable	3,101,079	5,920,873
Accrued expenses and other current liabilities	3,644,181	3,376,476
Current portion of deferred revenue	142,834	142,834
Current portion of capital lease obligation	28,992	0
Total current liabilities	6,917,086	9,440,183
Notes payable, net of discount	25,878,081	25,368,458
End of term liability, notes payable	2,760,000	2,760,000
Deferred revenue, net of current portion	2,475,782	2,547,199
Note payable - related party, net of discount	14,857,908	14,842,396
Obligation to transfer assets under purchase agreement	12,621,844	12,621,844
Capital lease obligation	134,323	0
Other non-current liabilities	347,898	105,996
TOTAL LIABILITIES	65,992,922	67,686,076
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS' EQUITY
Preferred Stock, $0.0001 par value, 10,000,000 shares authorized, no shares issued and outstanding	0	0
Common Stock - voting, $0.0001 par value, 75,000,000 shares authorized, 46,349,514 and 36,725,499 shares issued and outstanding	4,635	3,673
Common Stock - non-voting, $0.0001 par value, 8,591,160 shares authorized, 0 and 8,591,160 shares issued and outstanding	0	859
Additional Paid-In Capital	235,018,201	191,022,018
Accumulated Deficit	(183,263,766)	(150,693,793)
TOTAL STOCKHOLDERS' EQUITY	51,759,070	40,332,757
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 117,751,992	$ 108,018,833