Other Current Liabilities  | 
12 Months Ended | 
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Dec. 31, 2015  | |
| Other Liabilities Disclosure [Abstract] | |
| Other Current Liabilities | 
 NOTE 4  OTHER CURRENT LIABILITIES 
 At December 31, 2015 and 2014, other current liabilities include $484,000 and $372,000, respectively, related to accrued compensation and $100,000 and $200,000, respectively, related to the Godfrey Settlement Agreement (see Note 5).  | 
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- References No definition available. 
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- Definition The entire disclosure for other liabilities. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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