Contingencies (Tables)

9 Months Ended

Jun. 30, 2024

Commitments and Contingencies Disclosure [Abstract]

Schedule of Warranty Reserves

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

	Three Months Ended				Nine Months Ended
	June 30,				June 30,
in thousands	2024		2023		2024		2023
Balance at beginning of period	$	12,129	$	13,073	$	13,046	$	13,926
Warranty provision	2,387		3,164		6,499		7,102
Warranty expenditures	(2,681)		(2,971)		(7,710)		(7,762)
Balance at end of period	$	11,835	$	13,266	$	11,835	$	13,266