CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 6,595	$ 11,340
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	1,356	496
Depreciation and amortization	1,262	1,236
Amortization of premiums and accretion of discounts on securities, net	351	470
Amortization and accretion of fair value adjustments on loans, net	(758)	(791)
Loans originated for sale	(209,395)	(1,079,928)
Proceeds on sales of loans	223,271	1,139,507
Net realized and unrealized (gain) loss on loans held for sale	(1,689)	2,955
Capitalization of loan servicing rights	(898)	(8,670)
Net change in value of residential mortgage loan servicing rights	2,507	(6,231)
Net change in value of SBA and nonresidential mortgage loan servicing rights	539	660
Other than temporary impairment loss on securities	28
Increase in cash surrender value of life insurance	(491)	(505)
Net gain on equity securities	(35)
Net gain on sale of premises and equipment	(29)
Income from tax credit investments		(10)
Deferred income taxes	(1,381)	3,497
Stock compensation expense	353	313
Increase in accrued interest receivable	(1,541)	(30)
Increase in accrued interest payable	1,352	24
Change in other assets	(9,840)	(6,022)
Change in other liabilities	9,646	11,968
Net Cash Provided By Operating Activities	21,203	70,279
CASH FLOWS FROM INVESTING ACTIVITIES
Investment in interest-bearing time deposits	(490)
Proceeds from maturities of interest-bearing time deposits	470	445
Purchase of securities available for sale	(11,273)	(100,138)
Proceeds from maturities of securities available for sale	6,338	7,505
Proceeds from maturities of securities held to maturity	124	142
Principal collected on securities available for sale	2,498	2,915
Net increase in loans	(124,988)	(51,262)
Proceeds from redemption of Federal Reserve Bank and Federal Home Loan Bank stock	15	592
Purchase of Federal Reserve Bank and Federal Home Loan Bank stock	(3,600)
Proceeds from life insurance		575
Purchase of premises and equipment	(1,623)	(215)
Investement in partnership interests	(3,441)	(240)
Net Cash Used In Investing Activities	(135,970)	(139,681)
CASH FLOWS FROM FINANCING ACTIVITIES
Net increase (decrease) in deposits	27,048	(6,391)
Net increase in Federal Home Loan Bank line of credit	492	6,592
Proceeds from Federal Home Loan Bank advances	5,890,000	160,000
Repayment of Federal Home Loan Bank advances	(5,760,000)	(120,000)
Net proceeds from subordinated note		30,258
Net decrease in other borrowings	(37,989)
Net decrease in advance payments by borrowers for taxes and insurance	(114)	(684)
Taxes paid on stock award shares for employees	(30)	(48)
Purchase of treasury shares	(2,625)
Dividends paid on common stock	(1,870)	(2,648)
Net Cash Provided By Financing Activities	114,912	67,079
Net Increase (Decrease) in Cash and Cash Equivalents	145	(2,323)
Cash and cash equivalents at beginning of year	41,665	33,428
Cash and Cash Equivalents at End of Period	41,810	31,105
Supplemental Disclosures of Cash Flow Information
Interest	15,769	3,623
Income taxes (net of refunds received)	$ (114)	$ 48