Basic And Diluted Net Income (Loss) Per Share (Details)	3 Months Ended		9 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Basic And Diluted Net Income (Loss) Per Share [Abstract]
Potentially dilutive shares		12,473		141,826
Potentially dilutive restricted stock units	25,599	2,335	9,560	29,588
Potentially dilutive warrants			62,792