Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Cash flows from operating activities
Net income	$ 20,476	$ 16,550
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	1,610	0
Depreciation	1,022	1,035
Deferred income taxes/(benefits)	(77)	223
Accretion of discount on purchased loans	(64)	(154)
Amortization of CDI	203	237
Stock option compensation expense	235	204
Gain on sale of investment securities available for sale, net	(95)	0
Net recoveries on investment securities	(7)	(16)
Change in fair value of investments in equity securities	(2)	83
Amortization (accretion) of discounts and premiums on securities	(922)	123
Gain on sales of OREO and other repossessed assets, net	0	(1)
Gain on sales of loans, net	(147)	(1,337)
Gain on sales/dispositions of premises and equipment, net	(32)	0
Loans originated for sale	(6,062)	(47,199)
Proceeds from sales of loans	6,957	51,053
Amortization of loan servicing rights	769	879
Valuation recovery on loan servicing rights, net	0	(119)
BOLI net earnings	(470)	(457)
Increase (decrease) in deferred loan origination fees	636	(1,192)
Net change in accrued interest receivable and other assets, and other liabilities and accrued expenses	(800)	(1,521)
Net cash provided by operating activities	23,230	18,391
Cash flows from investing activities
Net decrease in CDs held for investment	5,963	4,594
Proceeds from sale of investment securities available for sale	8,929	0
Purchase of investment securities held to maturity	(15,601)	(167,671)
Purchase of investment securities available for sale	(16,994)	0
Proceeds from maturities and prepayments of investment securities held to maturity	8,000	8,737
Proceeds from maturities and prepayments of investment securities available for sale	5,784	16,977
Purchase of FHLB stock	(608)	(91)
Increase in loans receivable, net	(130,403)	(118,167)
Purchases of premises and equipment	(711)	(822)
Proceeds from sales of premises and equipment	45	0
Proceeds from sales of OREO and other repossessed assets	0	158
Net cash used in investing activities	(135,596)	(256,285)
Cash flows from financing activities
Net increase (decrease) in deposits	(79,446)	93,559
Proceeds from (repayments of) FHLB borrowings	15,000
Proceeds from (repayments of) FHLB borrowings		(5,000)
Proceeds from exercise of stock options	534	359
Repurchase of common stock	(4,119)	(3,651)
Payment of dividends	(6,405)	(5,418)
Net cash provided by (used in) financing activities	(74,436)	79,849
Net decrease in cash and cash equivalents	(186,802)	(158,045)
Beginning of period	316,755	580,196
End of period	129,953	422,151
Supplemental disclosure of cash flow information
Income taxes paid	6,268	3,642
Interest paid	6,088	1,955
Supplemental disclosure of non-cash investing activities
Other comprehensive loss related to investment securities	(27)	(624)
Operating lease liabilities arising from recording of ROU assets	$ 71	$ 0