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Property and Equipment (Tables) | 3 Months Ended
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Mar. 31, 2018
Property Plant And Equipment [Abstract] |
Property and Equipment, Net | Property and equipment consist of the following (in thousands):
|  | Estimated Useful |  |  |  |  |  |  |  |  |
|  | Life (Years) |  |  | March 31, 2018 |  |  | December 31, 2017 |
Land |  |  | — |  |  | $ | 875 |  |  | $ | 875 |
Buildings |  | 39-40 |  |  |  | 17,389 |  |  |  | 17,389 |
Building improvements |  | 5-40 |  |  |  | 34,957 |  |  |  | 34,957 |
Machinery and equipment |  | 3-15 |  |  |  | 62,681 |  |  |  | 62,681 |
Furniture, fixtures and office equipment |  | 5-10 |  |  |  | 3,106 |  |  |  | 3,556 |
Computer equipment and software |  |  | 3 |  |  |  | 8,416 |  |  |  | 8,416 |
|  |  |  |  |  |  | 127,424 |  |  |  | 127,874 |
Less accumulated depreciation |  |  |  |  |  |  | (100,943 | ) |  |  | (100,952 | )
Total property and equipment, net |  |  |  |  |  | $ | 26,481 |  |  | $ | 26,922 |
Depreciation Expense Related To Property And Equipment | Depreciation expense related to property and equipment for the three months ended March 31, 2018 and 2017 was as follows (in thousands):
|  | Three Months Ended March 31, |
|  | 2018 |  |  | 2017 |
Depreciation Expense |  | $ | 441 |  |  | $ | 446 |

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- Definition Depreciation expense related to property and equipment. + References No definition available. + Details
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- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(13)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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