CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($)	9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
CASH FLOWS FROM OPERATING ACTIVITIES
Net loss	$ (55,498,050)	$ (67,039,165)
Adjustments to reconcile net loss to net cash flows used in operating activities:
Depreciation of fixed assets	104,622	45,759
Amortization of intangible assets	52,321	38,560
Provision for doubtful accounts	1,555	2,261,568
Share-based compensation	5,037,783	13,385,215
Changes in operating assets and liabilities:
Accounts receivable	106,509	(4,245,151)
Inventory	(217,196)	(153,245)
Other current assets	(831,623)	379,930
Accounts payable	(3,159,145)	1,098,245
Other current liabilities	(946,853)	703,895
Net cash used in operating activities	(55,350,077)	(53,524,389)
CASH FLOWS FROM INVESTING ACTIVITIES
Patent costs	(439,770)	(541,686)
Purchase of fixed assets	(35,849)	(307,714)
Payment of security deposit		(14,036)
Net cash used in investing activities	(475,619)	(863,436)
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from sale of common stock, net of costs	68,572,635	134,863,475
Proceeds from exercise of warrants	3,798,999	1,373,000
Proceeds from exercise of options	212,615	979,060
Net cash provided by financing activities	72,584,249	137,215,535
Increase in cash	16,758,553	82,827,710
Cash, beginning of period	131,534,101	64,706,355
Cash, end of period	$ 148,292,654	$ 147,534,065