CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock	Additional Paid-in Capital	Retained Earnings Cumulative Effect Period Of Adoption Adjustment Member	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Unearned Stock Compensation	Treasury Stock	Noncontrolling Interests in Subsidiary	Cumulative Effect Period Of Adoption Adjustment Member	Total
Balances at Sep. 30, 2019	$ 26	$ 27,494		$ 91,228	$ 7,296	$ (446)	$ (4,545)	$ 204		$ 121,257
Net Income				33,354				727		34,081
Other comprehensive income (loss)					3,913					3,913
Common stock dividends				(1,590)						(1,590)
Distributions to noncontrolling interests								(638)		(638)
Restricted stock grants		95				(95)
Stock compensation expense		86				193				279
Stock option exercises		(195)					594			399
Purchase of treasury shares							(302)			(302)
Balances at Sep. 30, 2020	26	27,480		123,158	11,209	(348)	(4,253)	293		157,565
Cumulative effect adjustment, adoption of ASU 2016-02			$ 166						$ 166
Net Income				29,567				402		29,969
Acquisition of minority interests in Q2		(1,874)						$ (695)		(2,569)
Other comprehensive income (loss)					(2,309)					(2,309)
Common stock dividends				(2,540)						(2,540)
Restricted stock forfeitures		(25)				25
Stock compensation expense		92				185				277
Stock option exercises		100					2			102
Purchase of treasury shares							(118)			(118)
Three-for-one stock split in the form of a stock dividend	52	(52)
Balances at Sep. 30, 2021	78	25,721		150,185	8,900	(138)	(4,369)			180,377
Cumulative effect adjustment, adoption of ASU 2016-02									4,600	150,185
Net Income				16,444						16,444
Acquisition of minority interests in Q2		(509)								(509)
Other comprehensive income (loss)					(35,979)					(35,979)
Common stock dividends				(3,644)						(3,644)
Restricted stock grants		1,222				(1,222)
Stock compensation expense		296				391				687
Stock option exercises		40								40
Purchase of treasury shares							(4,793)			(4,793)
Balances at Sep. 30, 2022	$ 78	$ 26,770		$ 162,985	$ (27,079)	$ (969)	$ (9,162)			152,623
Cumulative effect adjustment, adoption of ASU 2016-02									$ 4,600	$ 162,985