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Condensed Consolidated Statements of Operations (Parenthetical) (USD $)
3 Months Ended 9 Months Ended
Jun. 30, 2011
Jun. 30, 2010
Jun. 30, 2011
Jun. 30, 2010
Expenses        
Depreciation $ 123,519 $ 113,146 $ 359,343 $ 316,575