Quarterly report pursuant to Section 13 or 15(d)

Debt (Tables)

v3.8.0.1
Debt (Tables)
3 Months Ended
Mar. 31, 2018
Debt Instruments [Abstract]  
Schedule of Debt [Table Text Block]
Debt consists of the following (in thousands):
 
 
 
March 31,
 
December 31,
 
 
 
2018
 
2017
 
 
 
 
 
 
 
 
 
Principal balance
 
$
13,847
 
$
12,135
 
Unamortized debt issuance and discount costs
 
 
(1,016)
 
 
(1,206)
 
Total
 
$
12,831
 
$
10,929