Loan and Security Agreement (Tables)

6 Months Ended

Jun. 30, 2020

Debt Disclosure [Abstract]

Schedule of outstanding debt and unamortized debt discount balances

	June 30,		December 31,
	2020		2019
Total Outstanding Debt	$	20,000,000	$	20,000,000
Add: accreted liability of final payment fee		642,392		404,364
Less: unamortized debt discount, long-term		(231,404)		(405,071)
Less: current portion of long-term debt		(6,666,667)		(2,666,667)
Loan payable, long-term	$	13,744,321	$	17,332,626
Current portion of long-term debt	$	6,666,667	$	2,666,667
Less: current portion of unamortized debt discount		(119,406)		(64,375)
Loan payable, current portion	$	6,547,261	$	2,602,292

Schedule of principal payments

2020		2,666,667
2021		8,000,000
2022		8,000,000
2023		1,333,333
Total principal payments outstanding	$	20,000,000