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Property, Plant and Equipment | 6 Months Ended
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Jun. 30, 2014
Property, Plant and Equipment [Abstract] |
Property, Plant and Equipment Disclosure [Text Block] |
4. | Property, Plant and Equipment
Property, plant and equipment, stated at cost, consist of the following at June 30, 2014 and December 31, 2013 (in thousands):
|  | June 30, 2014 |  | December 31, 2013 |
Office furniture and equipment |  | $ | 788 |  | $ | 788 |
Accumulated depreciation |  |  | (731) |  |  | (717) |
Property, plant and equipment, net |  | $ | 57 |  | $ | 71 |
Depreciation expense related to property, plant and equipment was $7,000 and $14,000 for the three and six months ended June 30, 2014, respectively, and was $8,000 and $18,000 for the three and six months ended June 30, 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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