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Inventory (Tables) | 3 Months Ended
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Mar. 31, 2015
Schedule of Inventory | Inventories consist of the following (in thousands):
|  | March 31, 2015 |  |  | December 31, 2014 |
Raw materials |  | $ | 8,600 |  |  | $ | 5,225 |
Work in process |  |  | 4,934 |  |  |  | 4,757 |
Finished goods |  |  | 2,649 |  |  |  | 3,751 |
Total inventory |  | $ | 16,183 |  |  | $ | 13,733 |

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- Definition Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6361739&loc=d3e7789-107766 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 2 -Paragraph 6 -Subparagraph a,b,c -Article 5 + Details
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