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Debt (Tables)
12 Months Ended
Dec. 31, 2018
Debt Disclosure [Abstract]  
Schedule of Long-term Debt
Debt consisted of the following (in thousands):
 
December 31,
 
2018
 
2017
Western Alliance Bank A/R Revolver

 
800

Super G Loan

 
1,032

Unamortized debt discounts

 
(269
)
Net carrying value

 
1,563

Less: current maturities, net of debt discount

 
(1,194
)
Long-term obligations, net of debt discount
$

 
$
369