Royalty Payable (Tables)

12 Months Ended

Dec. 31, 2018

Payables and Accruals [Abstract]

Schedule of Royalty Payable

The following table sets forth the royalty payable to certain investors as of December 31, 2018 and December 31, 2017:

(in thousands)	Net Profit %		December 31, 2018		December 31, 2017
Potomac	10.2%	$	422	$	860
LYL	5.0%		206		421
Welmers	1.5%		62		127
Foundation	6.0%		248		—
Pendergast	1.0%		60		—
Royalty payable	23.7%	$	998	$	1,408