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Inventories (Tables) | 12 Months Ended
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Dec. 31, 2013
Inventory Disclosure [Abstract] |
Summary of Inventories | Inventories as of December 31 were as follows (in thousands):
|  | 2013 |  |  | 2012 |
Raw materials |  | $ | 19,744 |  |  | $ | 21,790 |
Work-in-process |  |  | 3,979 |  |  |  | 2,630 |
Finished goods |  |  | 5,973 |  |  |  | 5,535 |
Net balance |  | $ | 29,696 |  |  | $ | 29,955 |

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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 SEC -Name Regulation S-X (SX) -Number 210 -Section 2 -Paragraph 6 -Subparagraph a,b,c -Article 5 + Details
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