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Inventories - Schedule of Inventories (Details) (USD $)
In Thousands, unless otherwise specified |
Sep. 30, 2014
|
Dec. 31, 2013
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|---|---|---|
| Inventory Disclosure [Abstract] | ||
| Raw materials | $ 1,939 | |
| Finished goods | 207 | |
| Total inventories | $ 2,146 |