| 8. Lease Commitments (Details Narrative) (USD $) | 3 Months Ended | |
|---|---|---|
| Mar. 31, 2013 | Mar. 31, 2012 | |
| Notes to Financial Statements | ||
| Rental expenses | $ 6,947 | $ 9,432 | 
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- Details 
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| X | ||||||||||
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- Definition Rental expense incurred for leased assets including furniture and equipment which has not been recognized in costs and expenses applicable to sales and revenues; for example, cost of goods sold or other operating costs and expenses. No definition available. 
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