Stock-based Compensation (Tables)

12 Months Ended

Sep. 30, 2012

Stock-Based Compensation

Summary of activity under the restricted stock plan

	Number of Shares			Weighted Average Fair Value At Grant Date
Unvested at September 30, 2011		126,000		$	29.86
Granted		31,600		$	55.90
Forfeited / Canceled		(25,600	)	$	17.82
Vested		(21,000	)	$	17.82
Unvested at September 30, 2012		111,000		$	42.32
Expected to vest		111,000		$	42.32

Schedule of fair value assumptions used for grants under the stock option plan

Grant Date	Fair Value		Dividend Yield			Risk-free Interest Rate			Expected Volatility			Expected Life
November 25, 2011	$	23.91		1.58	%		0.40	%		69	%	3 years

Summary of activity under the stock option plans

	Number of Shares			Aggregate Intrinsic Value (000s)		Weighted Average Exercise Prices		Weighted Average Remaining Contractual Life
Outstanding at September 30, 2011		373,187				$	38.53
Granted		23,200				$	55.88
Exercised		(77,611	)			$	21.05
Canceled		—
Outstanding at September 30, 2012		318,776		$	4,041	$	44.05		5.49 yrs.
Vested or expected to vest		303,731		$	4,041	$	44.05		5.49 yrs.
Exercisable at September 30, 2012		266,636		$	3,624	$	43.70		4.92 yrs.

Grant Date	Exercise Price Per Share		Remaining Contractual Life in Years		Outstanding Number of Shares		Exercisable Number of Shares
August 31, 2004	$	12.80		1.92		47,569		47,569
March 31, 2006		31.00		3.50		10,000		10,000
March 30, 2007		72.93		4.50		59,500		59,500
March 31, 2008		54.00		5.50		73,000		73,000
October 1, 2008		46.83		6.00		20,000		20,000
March 31, 2009		17.82		6.50		28,339		28,339
January 8, 2010		34.00		7.25		31,801		20,131
November 24, 2010		40.26		8.17		25,367		8,097
November 25, 2011		55.88		9.17		23,200		—
						318,776		266,636