Per Share Information EPS (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2013
Continuing operations
Net Income (Loss) from Available to Common Stockholders, Basic									$ 16,792	$ 5,500	$ (2,178)
ContinuingNetIncomeLossAvailableToCommonStockholdersDiluted									85	22	0
Income (Loss) from Continuing Operations Attributable to Parent									16,877	5,522	(2,178)
Discontinued operations
DiscontinuedNetIncomeLossAvailableToCommonStockholdersBasic									(339)	(198)	(1,395)
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent									(339)	(198)	(1,395)
Net Income (Loss) Available to Common Stockholders									16,453	5,302	(3,573)
Net income (loss) attributable to restricted shareholders									85	22	0
Net Income (loss)	$ 7,479	$ 3,957	$ 1,810	$ 3,292	$ 2,130	$ 2,673	$ 397	$ 124	$ 16,538	$ 5,324	$ (3,573)
Weighted Average Number of Shares Outstanding, Basic									21,480,622	18,417,564	15,460,424
Incremental Common Shares Attributable to Share-based Payment Arrangements									45,566	55,856	0
Weighted Average Number of Shares Outstanding, Diluted, Total									21,526,188	18,473,420	15,460,424
Earnings Per Share, Basic [Abstract]
Continuing operations	$ 0.36	$ 0.19	$ 0.08	$ 0.16	$ 0.09	$ 0.15	$ 0.02	$ 0.01	$ 0.79	$ 0.3	$ (0.14)
Discontinued operations	(0.01)	0	0	(0.01)	0.01	(0.01)	0	0	(0.02)	(0.01)	(0.09)
Earnings Per Share, Basic	0.35	0.19	0.08	0.15	0.1	0.14	0.02	0.01	0.77	0.29	(0.23)
Earnings Per Share, Diluted [Abstract]
Continuing operations	0.36	0.19	0.08	0.16	0.09	0.15	0.02	0.01	0.79	0.3	(0.14)
Discontinued operations	(0.01)	0	0	(0.01)	0.01	(0.01)	0	0	(0.02)	(0.01)	(0.09)
Earnings Per Share, Diluted	$ 0.35	$ 0.19	$ 0.08	$ 0.15	$ 0.1	$ 0.14	$ 0.02	$ 0.01	$ 0.77	$ 0.29	$ (0.23)