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           5. Retirement Plan (Details Narrative) (USD $) 
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        12 Months Ended | |
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           Dec. 31, 2012 
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           Dec. 31, 2011 
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| Retirement Plan Details Narrative | ||
| Company-matching contributions | $ 12,458 | $ 13,156 | 
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- Details 
          
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- Definition 
          The amount of cash or cash equivalents contributed by the entity to fund its pension plans. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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