CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($)	Sep. 30, 2019	Dec. 31, 2018
Current assets
Cash and cash equivalents	$ 78,095,231	$ 100,652,809
Restricted cash, short-term	11,053,200	11,452,078
Accounts receivable	3,217,701	1,959,133
Inventory	3,931,161	2,908,210
Prepaid expenses and other current assets	2,324,439	4,317,615
Total current assets	98,621,732	121,289,845
Property, plant and equipment, net	2,749,758	171,274
Restricted cash, long-term	87,079,574	68,292,023
Deferred tax assets, net	12,799,060	11,733,385
Goodwill	898,334	898,334
Other assets	862,979	1,058,880
Total assets	203,011,437	203,443,741
Current liabilities
Accounts payable	(2,251,814)	(1,688,488)
Accrued expenses and other current liabilities	9,544,060	9,648,917
Warrant liability	6,433,427	12,380,939
Total current liabilities	11,795,874	11,337,405
Other liabilities	3,004,313	1,263,113
Long-term debt	78,911,307	75,547,597
Total liabilities	100,144,921	100,529,054
Commitments and contingencies
Stockholders’ equity
Common stock ($.0001 par value, 600,000,000 shares authorized, 81,074,280 and 80,763,350 issued and outstanding at September 30, 2019, and December 31, 2018, respectively)	8,107	8,076
Additional paid-in capital	221,388,212	218,697,872
Accumulated deficit	(118,529,803)	(115,791,261)
Total stockholders’ equity	102,866,516	102,914,687
Total liabilities and stockholders’ equity	$ 203,011,437	$ 203,443,741