Derivative Financial Instruments (Tables)

6 Months Ended

Mar. 31, 2024

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Net Fair Value of Designated Hedge Derivatives Subject to Master Netting Arrangements Reported on Condensed Consolidated Balance Sheets

The net fair value of designated hedge derivatives subject to master netting arrangements reported on the condensed consolidated balance sheets was as follows:

	Asset (Liability)
(In thousands)	Gross Recognized Amount			Gross Offset Amount		Net Amount Presented			Cash Collateral Receivable		Net Amount Reported		Balance Sheet Location
March 31, 2024
Interest rate swap	$	(135	)	$	—	$	(135	)	$	527	$	392	Other assets, noncurrent
September 30, 2023
Interest rate swap	$	183		$	—	$	183		$	—	$	183	Other assets, noncurrent

Schedule of Pretax Amounts Recognized in Accumulated Other Comprehensive Loss ("AOCL") for Designated Hedge Derivative Instruments

The pretax amounts recognized in accumulated other comprehensive loss (“AOCL”) for designated hedge derivative instruments were as follows:

	Three Months Ended March 31,						Six Months Ended March 31,
(In thousands)	2024			2023			2024			2023
Beginning unrealized net (loss) gain in AOCL	$	(499	)	$	—		$	183		$	—
Net gain (loss) recognized in other comprehensive (loss) income		426			(304	)		(194	)		(748	)
Net (gain) loss reclassified into interest expense		(62	)		(11	)		(124	)		20
Ending unrealized loss in AOCL	$	(135	)	$	(315	)	$	(135	)	$	(728	)