Restructuring and Related Charges (Tables)

6 Months Ended

Mar. 31, 2022

Restructuring and Related Activities [Abstract]

Schedule of restructuring components

	Six Months Ended March 31,
	2022		2021
Balance at beginning of the period	$	304	$	970
Restructuring charges following the sale of the Memcor product line	754		3,808
Restructuring charges related to two-segment realignment	297		562
Restructuring charges related to other initiatives	1,817		1,444
Release of prior reserves	(66)		(283)
Write off charges	—		(966)
Cash payments	(2,220)		(4,359)
Other adjustments	2		9
Balance at end of the period	$	888	$	1,185

The table below sets forth the location of amounts recorded above on the Unaudited Consolidated Statements of Operations:

	Six Months Ended March 31,
	2022		2021
Cost of product sales and services	$	867	$	3,428
General and administrative expense	1,719		1,089
Sales and marketing expense	—		340
Research and development expense	1		(16)
Other operating expense, net	215		690
	$	2,802	$	5,531