Product Warranties

6 Months Ended

Mar. 31, 2023

Guarantees and Product Warranties [Abstract]

Product warranties

Product Warranties

A reconciliation of the activity related to the accrued warranty, including both the current and long‑term portions, is as follows:

	Current Product Warranties				Non-Current Product Warranties
	Six Months Ended March 31,				Six Months Ended March 31,
	2023		2022		2023		2022
Balance at beginning of the period	$	6,740	$	8,138	$	3,465	$	2,966
Warranty provision for sales	3,186		2,797		545		609
Settlement of warranty claims	(3,338)		(3,345)		(811)		(338)
Foreign currency translation and other	(32)		(92)		128		(46)
Balance at end of the period	$	6,556	$	7,498	$	3,327	$	3,191