| Accrued liabilities |
|
|
|
|
|
|
|
|
|
(in thousands)
|
|
Years Ended December 31,
|
|
|
|
2016
|
|
2015
|
|
Professional fees
|
|
$
|
331
|
|
$
|
647
|
|
Accrued compensation
|
|
|
846
|
|
|
1,027
|
|
Other taxes payable
|
|
|
589
|
|
|
363
|
|
Accrued lease obligations
|
|
|
405
|
|
|
852
|
|
Accrued expenses
|
|
|
891
|
|
|
710
|
|
Other
|
|
|
330
|
|
|
637
|
|
Total
|
|
$
|
3,392
|
|
$
|
4,236
|
|