Warranty and Retrofit Costs

9 Months Ended

Jun. 30, 2023

Product Warranties Disclosures [Abstract]

Warranty and Retrofit Costs

10. Warranty and Retrofit Costs

The following is a summary of product warranty and retrofit activity for the three and nine months ended June 30, 2023 and 2022 (in thousands):

	Three Months Ended June 30,				Nine Months Ended June 30,
	2023		2022		2023		2022
Balance at Beginning of Period	$	5,380	$	2,491	$	2,890	$	2,330
Adjustment for Acquisitions		—		—		2,303		—
Accruals		2,407		663		3,936		1,875
Cost Incurred		(1,529)		(630)		(2,871)		(1,681)
Balance at End of Period	$	6,258	$	2,524	$	6,258	$	2,524