Inventories consist of the following (in thousands):
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December 31, |
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2015 |
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2014 |
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Raw materials |
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$ |
3,894 |
|
$ |
2,744 |
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Work in process |
|
|
844 |
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|
902 |
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Finished goods |
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|
3,180 |
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|
2,652 |
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|
|
|
|
|
|
$ |
7,918 |
|
$ |
6,298 |
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