Statements of Operations (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Revenue from Contract with Customer, Including Assessed Tax	$ 2,354,683	$ 3,751,568
Other Income	18,520	11,014	$ 35,333	$ 22,279
Other Operating Income	1,400,338	3,761,013	7,152,000	8,527,983
Net income (loss)	(3,362,191)	573,928	(1,311,684)	1,740,180
Loss from operations	(4,762,529)	(3,187,085)	(8,463,684)	(6,787,803)
Collaboration Income	1,381,818	3,749,999	7,116,667	8,505,704
Net income (loss) applicable to common stockholders:
Net income (loss) applicable to common stockholders	$ (3,362,191)	$ 573,928	$ (1,311,684)	$ 1,740,180
Earnings Per Share, Basic	$ (0.37)	$ 0.08	$ (0.16)	$ 0.25
Earnings Per Share, Diluted	$ (0.37)	$ 0.04	$ (0.16)	$ 0.13
Weighted Average Number of Shares Outstanding, Basic	9,048,235	7,330,479	8,396,249	6,839,778
Operating expenses:
Research and development	$ 1,034,921	$ 1,616,863	$ 1,890,002	$ 2,896,427
Sales and marketing	1,373,949	2,200,852	3,399,237	4,705,593
General and administrative	1,564,555	1,170,634	3,184,045	2,974,777
Total operating expenses	3,973,425	4,988,349	8,473,284	10,576,797
Revenues			5,477,618	8,694,558
Gross profit	(789,104)	1,801,264	9,600	3,788,994
Cost of revenues	$ 3,143,787	$ 1,950,304	$ 5,468,018	$ 4,905,564