Accrued Liabilities (Tables)

3 Months Ended

Dec. 31, 2024

Accrued Liabilities, Current [Abstract]

Accrued Liabilities

	December 31, 2024		September 30, 2024
Salaries and other member benefits	$	100,770	$	151,921
Product warranties and related liabilities		19,008		18,844
Interest payable		3,983		12,163
Accrued retirement benefits		2,754		2,888
Net current contract liabilities		50,517		56,791
Taxes, other than income		17,227		15,884
Other		34,489		34,151
	$	228,748	$	292,642

Changes in Accrued Product Warranties and Related Liabilities

Changes in accrued product warranties and related liabilities were as follows:

	Three Months Ended December 31,
	2024			2023
Beginning of period	$	18,844		$	18,162
Additions, net of recoveries		3,505			5,306
Reductions for settlement		(3,014	)		(1,827	)
Foreign currency exchange rate changes		(327	)		161
End of period	$	19,008		$	21,802