Summary of Significant Accounting Policies (Tables)

9 Months Ended

Jun. 30, 2012

Summary of Significant Accounting Policies [Abstract]

Dilutive effect of the Company's stock options

	Three Months Ended June 30,				Nine Months Ended June 30,
	2012		2011		2012		2011
Net income	$	2,441	$	2,064	$	5,351	$	5,265
Weighted-average common shares outstanding (basic)		5,328		5,276		5,311		5,267
Effect of dilutive securities:
Stock options		12		44		19		39
Restricted shares		6		5		6		5
Performance shares		7		0		7		0
Weighted-average common shares outstanding (diluted)		5,353		5,325		5,343		5,311
Net income per share – basic	$	0.46	$	0.39	$	1.01	$	1.00
Net income per share – diluted	$	0.46	$	0.39	$	1.00	$	0.99

Effects of mark-to-market valuation of interest rate swap agreement

Interest rate swap agreement market value adjustment	$	(85	)
Tax effect of interest rate swap agreement market value adjustment		32
Net interest rate swap agreement market value adjustment	$	(53	)