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Patents and Other Intangible Assets(Tables) | 12 Months Ended
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Dec. 31, 2014
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Goodwill [Table Text Block] | Patents and other intangible assets are summarized as follows:
|  | December 31, |
|  | 2014 |  | 2013 |
Patents |  |  |  |  |  |  |
Patents pending |  | $ | 2,262,000 |  | $ | 1,444,000 |
Issued patents |  |  | 67,000 |  |  | - |
|  |  | 2,329,000 |  |  | 1,444,000 |
Trademarks |  |  | 36,000 |  |  | 7,000 |
Other |  |  | 8,000 |  |  | 8,000 |
|  |  | 2,373,000 |  |  | 1,459,000 |
Accumulated amortization |  |  | (1,000) |  |  | - |
|  | $ | 2,372,000 |  | $ | 1,459,000 |
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] | Future amortization expense associated with awarded patents as of December 31, 2014 is estimated as follows:
2015 |  | $ | 7,000 |
2016 |  |  | 7,000 |
2017 |  |  | 7,000 |
2018 |  |  | 7,000 |
2019 |  |  | 7,000 |
Thereafter |  |  | 31,000 |
|  |  | 66,000 |

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- Definition Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13854-109267 + Details
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