Stock-Based Compensation Plans (Tables)

12 Months Ended

Sep. 30, 2016

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

Stock Compensation Expense (in thousands)

	Years Ended September 30
	2016		2015		2014
Stock option grants	$	166		267		441
Annual director stock award		412		536		698
	$	578		803		1,139

Summary of Changes in outstanding options (in thousands, except share and per share amounts)

				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, 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
Granted		21,540		$	31.15			$	272
Exercised		(63,730	)	$	18.39			$	(471	)
Outstanding at
September 30, 2016		263,560		$	23.50		5.6	$	2,539
Exercisable at
September 30, 2016		185,713		$	22.30		4.7	$	1,621
Vested during
twelve months ended
September 30, 2016		35,596						$	341

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	5,539			16.72		5.2
$24.76 - $37.25	40,692			23.99		7.4
$37.26 - $41.39	31,616			31.13		8.2
	77,847		$	26.37		7.6	Years
Exercisable:
$16.51 - $24.75	19,756			16.72		5.2
$24.76 - $37.25	142,473			21.62		4.2
$37.26 - $41.39	23,484			31.11		7.7
	185,713		$	22.30		4.7	Years
Total	263,560		$	23.50		5.6	Years