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15. Fair Value of Financial Instruments (Details) (USD $)
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Cash and Restricted Cash $ 1,000 $ 1,000 $ 1,000
Receivables 440,000 543,000  
Carrying amount
     
Cash and Restricted Cash 6,000 6,000  
Receivables 440,000 543,000  
Accounts Payable 0 0  
Debt 12,257,000 12,257,000  
Fair value
     
Cash and Restricted Cash 6,000 6,000  
Receivables 440,000 543,000  
Accounts Payable 0 0  
Debt $ 0 $ 0