Debt (Tables)

3 Months Ended

Mar. 31, 2020

Debt

Schedule of notes payable

	March 31,		December 31,
	2020		2019
(in thousands)	(unaudited)
2019 Exchange Note 1		4,381		4,381
2019 Exchange Note 2		2,297		2,297
Tempesta Note Payable		500		550
Royalty Interest		500		—
		7,678		7,228
Less: unamortized discount and debt issuance costs		(146)		—
Note payable, net of discount	$	7,532	$	7,228
Notes payable - non-current, net	$	400	$	450
Notes payable - current, net	$	7,132	$	6,778