Per Share Information EPS (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended	6 Months Ended
Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2014
Continuing operations
Net earnings attributable to common shareholders	$ 1,852	$ 445	$ 5,324	$ 707
Net earnings attributable to restricted shareholders	2	1	5	4
Net earnings from continuing operations	1,854	446	5,329	711
Discontinued operations
Net loss from discontinued operations attributable to common shareholders	(44)	(49)	(226)	(191)
Net earnings attributable to restricted shareholders	0	0	0	0
Net loss from discontinued operations	(44)	(49)	(226)	(191)
Net earnings attributable to common shareholders	1,808	396	5,098	516
Net earnings attributable to restricted shareholders	2	1	5	4
Net income	$ 1,810us-gaap_NetIncomeLoss	$ 397us-gaap_NetIncomeLoss	$ 5,103us-gaap_NetIncomeLoss	$ 520us-gaap_NetIncomeLoss
Weighted Average Number of Shares Outstanding, Basic	21,571,034	18,464,931	21,653,711	18,443,936
Effect of dilutive stock options and non-vested restricted stock	47,293	49,219	43,857	63,701
Weighted Average Number of Shares Outstanding, Diluted	21,618,327	18,514,150	21,697,568	18,507,637
Basic earnings (loss) per share:
From continuing operations	$ 0.08	$ 0.02	$ 0.25	$ 0.04
From discontinued operations	$ 0	$ 0	$ (0.01)	$ (0.01)
Basic earnings per share	$ 0.08us-gaap_EarningsPerShareBasic	$ 0.02us-gaap_EarningsPerShareBasic	$ 0.24us-gaap_EarningsPerShareBasic	$ 0.03us-gaap_EarningsPerShareBasic
Diluted earnings (loss) per share:
From continuing operations	$ 0.08	$ 0.02	$ 0.25	$ 0.04
From discontinued operations	$ 0	$ 0	$ (0.01)	$ (0.01)
Diluted earnings per share	$ 0.08us-gaap_EarningsPerShareDiluted	$ 0.02us-gaap_EarningsPerShareDiluted	$ 0.24us-gaap_EarningsPerShareDiluted	$ 0.03us-gaap_EarningsPerShareDiluted

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