| Schedule of accrued liabilities |
|
|
|
|
|
|
|
|
|
(in thousands)
|
|
Years Ended December 31,
|
|
|
|
2017
|
|
2016
|
|
Professional fees
|
|
$
|
112
|
|
$
|
331
|
|
Accrued compensation
|
|
|
613
|
|
|
846
|
|
Other taxes payable
|
|
|
396
|
|
|
589
|
|
Accrued lease obligations
|
|
|
374
|
|
|
405
|
|
Accrued expenses
|
|
|
637
|
|
|
891
|
|
Other
|
|
|
277
|
|
|
330
|
|
Total
|
|
$
|
2,409
|
|
$
|
3,392
|
|