Notes Payable to Related Parties (Tables)

9 Months Ended

Sep. 30, 2018

Debt Disclosure [Abstract]

Schedule of Notes Payable to Related Parties

Notes payable to related parties consisted of the following as of the dates presented (in thousands):

	September 30, 2018 (unaudited)		December 31, 2017 (audited)
Class B promissory notes	$	—	$	200
Class C promissory notes		—		667
0% promissory notes due 3/31/19		—		44
8% secured promissory notes due 3/31/19		—		1,050
8% promissory notes due 3/31/19		—		2,031
Promissory notes due 10/1/18		400		—
Total face amount		400		3,992
Less unamortized discount		—		(236	)
Total carrying value		400		3,756
Amount classified as current		400		441
Amount classified as long-term	$	—	$	3,315