Accumulated Other Comprehensive Income (Loss) (Tables)

6 Months Ended

Mar. 31, 2024

Equity [Abstract]

Summary of Activity in Accumulated Other Comprehensive Income (Loss)

The activity in accumulated other comprehensive income (loss) for the three and six months ended March 31, 2024 and 2023 is as follows (in thousands):

	Accumulated Other Comprehensive Income/(Loss)
	Defined Benefit Pension Plan			Unrealized Gains (Losses) on Securities Available for Sale			Derivatives			Total
Balance at December 31, 2023	$	66		$	(11,296	)	$	3,944		$	(7,286	)
Other comprehensive (loss) income before    reclassifications		-			(1,052	)		2,371			1,319
Amounts reclassified from accumulated    other comprehensive income (loss)		-			-			(1,871	)		(1,871	)
Period change		-			(1,052	)		500			(552	)
Balance at March 31, 2024	$	66		$	(12,348	)	$	4,444		$	(7,838	)
Balance at December 31, 2022	$	(1,108	)	$	(13,041	)	$	11,172		$	(2,977	)
Other comprehensive (loss) income before    reclassifications		-			1,277			(374	)		903
Amounts reclassified from accumulated    other comprehensive (loss) income		-			-			(1,810	)		(1,810	)
Period change		-			1,277			(2,184	)		(907	)
Balance at March 31, 2023	$	(1,108	)	$	(11,764	)	$	8,988		$	(3,884	)
	Accumulated Other Comprehensive Income/(Loss)
	Defined Benefit Pension Plan			Unrealized Gains (Losses) on Securities Available for Sale			Derivatives			Total
Balance at September 30, 2023	$	66		$	(17,525	)	$	7,966		$	(9,493	)
Other comprehensive income (loss) before    reclassifications		—			5,177			205			5,382
Amounts reclassified from accumulated other    comprehensive income (loss)		—			—			(3,727	)		(3,727	)
Period change		—			5,177			(3,522	)		1,655
Balance at March 31, 2024	$	66		$	(12,348	)	$	4,444		$	(7,838	)
Balance at September 30, 2022	$	(1,108	)	$	(13,879	)	$	12,093		$	(2,894	)
Other comprehensive income (loss) before reclassifications		—			2,115			153			2,268
Amounts reclassified from accumulated other    comprehensive income (loss)		—			—			(3,258	)		(3,258	)
Period change		—			2,115			(3,105	)		(990	)
Balance at March 31, 2023	$	(1,108	)	$	(11,764	)	$	8,988		$	(3,884	)

Summary of Reclassification Out of Accumulated Other Comprehensive Income (Loss)

The following table presents significant amounts reclassified out of each component of accumulated other comprehensive income (loss) for the three and six months ended March 31, 2024 and 2023 (in thousands):

	Amount Reclassified from Accumulated Other Comprehensive Income (Loss)
Details About Accumulated Other Comprehensive Income (Loss) Components	Accumulated Other Comprehensive Income (Loss) for the Three Months Ended March 31,						Affected Line Item in the Consolidated Statement of Operations
	2024			2023
Derivatives and hedging activities:
Interest expense, effective portion		2,368			2,293		Interest expense
Related income tax expense		(497	)		(483	)	Income taxes
Net effect on accumulated other comprehensive income (loss)    for the period		1,871			1,810
Total reclassification for the period	$	1,871		$	1,810
	Amount Reclassified from Accumulated Other Comprehensive Income (Loss)
	Accumulated Other Comprehensive Income (Loss) For the Six Months Ended March 31,						Affected Line Item in the Consolidated Statement of Operations
	2024			2023
Derivative and hedging activities:
Interest expense, effective portion		4,718			4,127		Interest expense
Related income tax expense		(991	)		(869	)	Income taxes
Net effect on accumulated other comprehensive income (loss)    for the period		3,727			3,258
Total reclassification for the period	$	3,727		$	3,258