CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Income Statement [Abstract]
Product revenue, net	$ 12,250,657	$ 3,946,651
Cost of goods sold	2,715,051	762,827
Gross profit	9,535,606	3,183,824
Operating expenses:
Sales, general, and administrative	56,927,021	34,864,082
Research and development	3,268,829	6,317,882
Depreciation and amortization	261,994	106,938
Total operating expenses	60,457,844	41,288,902
Operating loss	(50,922,238)	(38,105,078)
Other income (expense)
Miscellaneous income	335,482	688,721
Interest expense	(6,262,046)	(2,090,018)
Total other expense	(5,926,564)	(1,401,297)
Loss before income taxes	(56,848,802)	(39,506,375)
Provision for income taxes
Net loss	$ (56,848,802)	$ (39,506,375)
Loss per share, basic and diluted:
Net loss per share, basic and diluted	$ (0.21)	$ (0.16)
Weighted average number of common shares outstanding, basic and diluted	271,459,522	241,006,032