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Equipment and Leasehold Improvements | 12 Months Ended
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Dec. 31, 2014
Property, Plant and Equipment [Abstract] |
Equipment and Leasehold Improvements |
(5) | Equipment and Leasehold Improvements
Equipment and leasehold improvements consist of the following:
|  | As of December 31, |
|  | 2014 |  |  | 2013 |
Machinery and equipment |  | $ | 14,095 |  |  | $ | 13,737 |
Office equipment |  |  | 766 |  |  |  | 752 |
Office furniture |  |  | 110 |  |  |  | 110 |
Leasehold improvements |  |  | 4,760 |  |  |  | 4,749 |
Construction in progress |  |  | 70 |  |  |  | 45 |
|  |  | 19,801 |  |  |  | 19,393 |
Less: Accumulated depreciation and amortization |  |  | (17,663 | ) |  |  | (16,929 | )
|  | $ | 2,138 |  |  | $ | 2,464 |
Depreciation expense was $734 and $866, for the years ended December 31, 2014 and 2013, respectively.

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- Definition The entire disclosure for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, accounting policies and methodology, roll forwards, depreciation, depletion and amortization expense, including composite depreciation, accumulated depreciation, depletion and amortization expense, useful lives and method used, income statement disclosures, assets held for sale and public utility disclosures. + 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 360 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6391110&loc=d3e2921-110230 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6360339&loc=d3e1361-107760 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.13-14) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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