Inventories consisted of the following (in thousands):
|
|
|
December 31, |
|
||||
|
|
|
2016 |
|
2015 |
|
||
|
Raw materials |
|
$ |
5,706 |
|
$ |
2,662 |
|
|
Work-in-process |
|
— |
|
372 |
|
||
|
Finished products |
|
2,756 |
|
2,371 |
|
||
|
|
|
|
|
|
|
||
|
Total inventories |
|
$ |
8,462 |
|
$ |
5,405 |
|
|
|
|
|
|
|
|
|
|