Contingencies (Tables)

12 Months Ended

Sep. 30, 2025

Commitments and Contingencies Disclosure [Abstract]

Schedule of Warranty Reserves

Changes in warranty reserves are as follows for the periods presented:

	Fiscal Year Ended September 30,
in thousands	2025		2024		2023
Balance at beginning of period	$	12,717	$	13,046	$	13,926
Warranty provision	10,337		9,483		9,672
Warranty expenditures	(9,490)		(9,812)		(10,552)
Balance at end of period	$	13,564	$	12,717	$	13,046