Balance Sheets - USD ($)	Dec. 31, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 130,189,421	$ 13,728,972
Prepaid expenses and other current assets	1,081,084	212,981
Deferred issuance costs	0	1,405,396
Total current assets	131,270,505	15,347,349
Property and equipment, net	2,766,992	1,443,982
Other assets	55,161	55,161
Total assets	134,092,658	16,846,492
Current liabilities:
Accounts payable	2,584,249	2,045,782
Accrued expenses	3,734,348	1,582,162
Short term debt	2,271,111	265,265
Total current liabilities	8,589,708	3,893,209
Noncurrent liability:
Warrant liability	0	1,671,106
Long term debt	3,025,423	2,327,515
STOCKHOLDERS' EQUITY (DEFICIT)
Common stock, $0.00033 par value, 75,000,000 shares and 35,000,000 shares authorized at December 31, 2015 and 2014, respectively, 28,810,845 shares and 1,688,475 shares issued and outstanding at December 31, 2015 and 2014, respectively	9,720	770
Additional paid-in capital	184,721,777	1,984,399
Accumulated deficit	(62,253,970)	(29,818,916)
Total stockholders' equity (deficit)	122,477,527	(27,833,747)
Total liabilities and stockholders' equity (deficit)	134,092,658	16,846,492
Convertible Preferred Stock - Series C-1 [Member]
Convertible preferred stock
Preferred stock	0	14,660,944
Convertible Preferred Stock - Series C [Member]
Convertible preferred stock
Preferred stock	0	17,861,076
Convertible Preferred Stock - Series B-1 [Member]
Convertible preferred stock
Preferred stock	0	477,191
Convertible Preferred Stock - Series B [Member]
Convertible preferred stock
Preferred stock	0	2,991,979
Convertible Preferred Stock - Series A [Member]
Convertible preferred stock
Preferred stock	$ 0	$ 797,219