Earnings Per Share ("EPS") and Cash Dividends (Tables)

9 Months Ended

Jun. 30, 2012

Earnings Per Share ("EPS") and Cash Dividends [Abstract]

Basic EPS and Diluted EPS calculations

	Three Months Ended June 30,
	2012						2011
	Net Income		Shares		EPS		Net Income		Shares		EPS
Basic EPS	$	6,941		13,132	$	0.53	$	9,460		12,976	$	0.73
Incremental shares from the assumed lapse of restrictions on restricted stock		—		56				—		59
Incremental shares from the assumed exercise of outstanding stock options		—		144				—		180
Diluted EPS	$	6,941		13,332	$	0.52	$	9,460		13,215	$	0.72

	Nine Months Ended June 30,
	2012						2011
	Net Income		Shares		EPS		Net Income		Shares		EPS
Basic EPS	$	14,183		13,077	$	1.08	$	20,301		12,755	$	1.59
Incremental shares from the assumed lapse of restrictions on restricted stock		—		51				—		61
Incremental shares from the assumed exercise of outstanding stock options		—		130				—		284
Diluted EPS	$	14,183		13,258	$	1.07	$	20,301		13,100	$	1.55