Stock-Based Compensation Plans (Tables)

12 Months Ended

Sep. 30, 2015

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Stock Compensation Expense

	Years Ended September 30
	2015		2014		2013
Stock option grants	$	267		441		376
Annual non-employee Director stock award		536		698		507
	$	803		1,139		883

Summary of Stock Activity

				Weighted		Weighted		Weighted
	Number			Average		Average		Average
	of			Exercise		Remaining		Grant Date
Options	Shares			Price		Term (yrs)		Fair Value(000's)
Outstanding at
October 1, 2012		481,210		$	17.52		3.8	$	3,782
Granted		46,180		$	26.20			$	489
Exercised		(112,800	)	$	10.52			$	(603	)
Outstanding at
September 30, 2013		414,590		$	20.40		4.2	$	3,668
Granted		31,790		$	41.39			$	545
Exercised		(119,550	)	$	12.23			$	(732	)
Outstanding at
September 30, 2014		326,830		$	25.43		5.0	$	3,481
Spin-off adjustment								$	(865	)
Spin-off conversion		17,795		$	20.63			$	155
Granted		39,425		$	26.97			$	432
Forfeited		(6,000	)	$	14.97			$	(35	)
Exercised		(72,300	)	$	13.31			$	(430	)
Outstanding at
September 30, 2015		305,750		$	21.90		5.9	$	2,738
Exercisable at
September 30, 2015		213,847		$	20.87		5.0	$	1,751
Vested during
twelve months ended
September 30, 2015		37,546						$	329

Summary of Stock Options Outstanding

	Shares	Weighted			Weighted
Range of Exercise	under	Average			Average
Prices per Share	Option	Exercise Price			Remaining Life
Non-exercisable:
$16.51 – $24.75	11,078			16.72		6.2
$24.76 - $37.25	59,977			23.30		8.0
$37.26 - $41.39	20,848			31.10		8.2
	91,903		$	24.27		7.8	Years
Exercisable:
$16.51 - $24.75	54,117			17.63		4.8
$24.76 - $37.25	147,018			21.18		4.8
$37.26 - $41.39	12,712			31.10		8.2
	213,847		$	20.87		5.0	Years
Total	305,750		$	21.90		5.9	Years