Earnings Per Share (Tables)

9 Months Ended

Jun. 30, 2013

Earnings Per Share [Abstract]

Computation Of Basic And Diluted Earnings Per Share

	Three Months Ended				Nine Months Ended
	June 30,				June 30,
	2013		2012		2013		2012
Numerator:
Net income	$	9,305	$	12,138	$	23,508	$	17,804
Denominator:
Weighted average basic shares		11,941		11,812		11,932		11,782
Dilutive effect of stock options and restricted stock units		75		49		75		52
Weighted average diluted shares with assumed conversions		12,016		11,861		12,007		11,834
Net earnings per share:
Basic	$	0.78	$	1.03	$	1.97	$	1.51
Diluted	$	0.77	$	1.02	$	1.96	$	1.50