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Fair Value Of Financial Instruments (Tables)
6 Months Ended
Jun. 30, 2012
Fair Value Of Financial Instruments [Abstract]  
Schedule Of Fair Value Of Financial Instruments
      Book Value   Fair Value
Financial Instrument Level   2012   2011   2012   2011
Time deposits 1 $ 8,000 $ - $ 8,000 $ -
Investment in marketable securities 1 $ 49 $ 2,874 $ 49 $ 2,874
Interest rate swaps liability 2 $ 6,219 $ 4,722 $ 6,219 $ 4,722
Schedule Of Carrying Value And Fair Value Of Financial Assets And Liabilities
    Book Value   Fair Value
Financial Instrument   2012   2011   2012   2011
Notes payable $ 166,709 $ 172,701 $ 160,476 $ 166,152
Notes payable to related party $ 9,000 $ 9,000 $ N/A $ N/A
Subordinated debt $ 27,913 $ 27,913 $ 11,525 $ 20,544