Carrying value as of the balance sheet date of obligations incurred and payable for real and property taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current.

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Amount of liability, recognized in statement of financial position, for pension, other postretirement and postemployment benefits, classified as current.

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Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers.

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Accrued Liabilities (Accrued Liabilities) (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Mar. 31, 2024	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2022
Accrued Liabilities, Current [Abstract]
Salaries and other member benefits	$ 115,758		$ 146,713
Product warranties and related liabilities	21,221	$ 19,800	18,162	$ 39,424	$ 46,492	$ 40,042
Interest payable	4,155		13,611
Accrued retirement benefits	2,836		2,822
Net current contract liabilities	49,665		33,748
Taxes, other than income	19,511		13,436
Other	35,294		34,124
Accrued liabilities	$ 248,440		$ 262,616