Earnings per Share (Tables) - Earnings per share computations (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Earnings Per Share [Abstract]
Weighted average common shares outstanding during the period - shares used for basic earnings per common share	9,568	9,452
Common shares issuable under share based payment plans which are potentially dilutive	106	97
Common shares used for diluted earnings per common share	9,674	9,549
Net income	$ 2,341	$ 3,123
Basic	$ 0.24	$ 0.33
Diluted	$ 0.24	$ 0.33