Derivative Financial Instruments - Fair Value of Derivative Instruments (Details) - Interest Rate Swaps - Hedging Instrument - Cash Flow Hedging - USD ($) $ in Thousands	Jun. 30, 2026	Sep. 30, 2025
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Total fair value of assets designated as hedging instruments	$ 1,125	$ 964
Location, Statement of Financial Position, Balance [Axis]: us-gaap:OtherAssets
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Total fair value of assets designated as hedging instruments	633	548
Location, Statement of Financial Position, Balance [Axis]: us-gaap:OtherAssetsCurrent
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Total fair value of assets designated as hedging instruments	$ 492	$ 416

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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