Long-term Federal Home Loan Bank Advances, Weighted-Average Cost

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Trust Preferred Securities

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Including both current and noncurrent portions, Federal Home Loan Bank borrowings initially due beyond one year or beyond the normal operating cycle if longer.

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Present value of lessee's discounted obligation for lease payments from finance lease, classified as noncurrent.

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Indicates line item in statement of financial position that includes finance lease liability.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of long-term debt classified as other.

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Carrying value as of the balance sheet date of collateralized/uncollateralized debt obligation (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion. Subordinated debt places a lender in a lien position behind the primary lender of the company.

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SHORT-TERM AND LONG-TERM BORROWINGS - Long Term Debt (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2019	Jun. 30, 2021
Debt Instrument [Line Items]
Trust preferred securities	$ 13,661	$ 13,661	$ 13,661
Subordinated debentures, net of issuance costs	73,980	73,980	73,807
Other long-term borrowings	5,193	5,193	10,756
Long-term borrowings	92,834	92,834	98,224
Discounted leases	5,100	5,100	10,600
Finance lease obligations	$ 100	$ 100	$ 100
Finance Lease, Liability, Statement of Financial Position [Extensible Enumeration]	Total long-term borrowings	Total long-term borrowings	Total long-term borrowings
Long-term FHLB advances					$ 110,000
Weighted-average cost					2.41%
Other expense		$ 48,007	$ 52,818	$ 44,111
Maturities of Long-term Debt
2022	$ 398	398
2023	1,924	1,924
2024	2,871	2,871
2025	0	0
2026	73,980	73,980
Thereafter	13,661	13,661
Total long-term borrowings	92,834	92,834	$ 98,224
Federal Home Loan Bank Advances [Member]
Debt Instrument [Line Items]
Other expense	1,700
Trust preferred securities
Debt Instrument [Line Items]
Long-term borrowings	13,661	13,661
Maturities of Long-term Debt
2022	0	0
2023	0	0
2024	0	0
2025	0	0
2026	0	0
Thereafter	13,661	13,661
Total long-term borrowings	13,661	13,661
Subordinated debentures
Debt Instrument [Line Items]
Long-term borrowings	73,980	73,980
Maturities of Long-term Debt
2022	0	0
2023	0	0
2024	0	0
2025	0	0
2026	73,980	73,980
Thereafter	0	0
Total long-term borrowings	73,980	73,980
Other long-term borrowings
Debt Instrument [Line Items]
Long-term borrowings	5,193	5,193
Maturities of Long-term Debt
2022	398	398
2023	1,924	1,924
2024	2,871	2,871
2025	0	0
2026	0	0
Thereafter	0	0
Total long-term borrowings	$ 5,193	$ 5,193