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12. Commitments (Details-Notes Payable minimum payments) (USD $)
Dec. 31, 2013
Dec. 31, 2012
Commitments and Contingencies Disclosure [Abstract]    
2014 $ 713,000  
2015 547,000  
2016 498,000  
2017 13,000  
Thereafter 0  
Total minimum payments 1,771,000  
Less amounts representing interest (178,000)  
Total notes payable 1,593,000  
Less current portion (631,000) (41,000)
Long-term portion $ 962,000 $ 29,000