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8. Long-Term Debt (Details) (USD $)
Mar. 31, 2013
Dec. 31, 2012
Notes Payable $ 747,000 $ 1,197,000
Total Debt
   
Notes Payable 747,000 747,000
Line of Credit    450,000
Long-Term Debt-Total 747,000 1,197,000
Less Current Maturities
   
Notes Payable      
Line of Credit    450,000
Long-Term Debt-Total    450,000
LongTermDebt
   
Notes Payable 747,000 747,000
Line of Credit      
Long-Term Debt-Total $ 747,000 $ 747,000