6. Commitments and Contingencies (Details Narrative) $ in Thousands  | 
 Dec. 31, 2015  
USD ($) 
 | 
|---|---|
| Commitments and Contingencies Disclosure [Abstract] | |
| Potential severance under certain circumstances | $ 1,097 | 
| Aggregated annual salaries under certain employment agreements | $ 944 | 
| X | ||||||||||
- References No definition available. 
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| X | ||||||||||
- Definition Liability for agreement to continue an employee's salary after termination of employment (but before retirement) including death, disability, or other event. For example, a company may agree to continue a disabled employee's salary for six months. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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| X | ||||||||||
- Definition Liability for amount due employees, in addition to wages and any other money that employers owe employees, when their employment ends through a layoff or other termination. For example, a company may provide involuntarily terminated employees with a lump sum payment equal to one week's salary for every year of employment. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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