CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (USD $)	3 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Comprehensive income (loss):
Net income (loss)	$ 1,012,145	$ (75,347)
Other comprehensive income (loss):
Foreign currency translation adjustment	530,097	(545,271)
Unrealized gain (loss) on available for sale securities, net	(1,836)	76,945
Comprehensive income (loss)	$ 1,540,406	$ (543,673)