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5. Goodwill and Other Intangible Assets (Details Narrative) (USD $)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Goodwill and Other Intangible Assets    
Amortization expense relating to all intangible assets $ 378,000 $ 614,000
Amortization expense accelerated   $ 187,000
Useful life of intangible assets 1 year 6 months