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Inventories (Tables) | 12 Months Ended
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Dec. 31, 2013
Inventory Disclosure [Abstract] |
Schedule of inventory, net of reserves | Inventories, net of reserves, consisted of the following:
| As of December 31,
| 2013 |  | 2012
Current: |  |  |
Raw materials | $ | 1,362 |  |  | $ | 734 |
Finished goods (including distributor channel inventories) | 10,916 |  |  | 10,139 |
| $ | 12,278 |  |  | $ | 10,873 |
Long-term: |  |  |
Raw materials | $ | 227 |  |  | $ | 891 |
Finished goods | 324 |  |  | 1,064 |
| $ | 551 |  |  | $ | 1,955 |

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