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Fair Value of Financial Instruments
6 Months Ended
Mar. 31, 2012
Fair Value of Financial Instruments [Text Block]
14 Fair Value of Financial Instruments

Accounting Standards Codification (“ASC”) Topic 820 requires the disclosure of the estimated fair value of financial instrument for which fair value was not elected. Except for other long-term loan disclosed as below, the carry amounts of other financial assets and liabilities approximated their fair value due to short maturities or the applicable interest rates approximately the current market value:

    As of September 30, 2011     As of March 31, 2012  
    Carrying amount     Fair value     Carry amount     Fair value  
  $ 2,457,309     2,230,726   $ 2,491,773     2,336,402