Goodwill

6 Months Ended

Mar. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill

Goodwill

Changes in the carrying amount of goodwill are as follows:

	Integrated Solutions and Services		Applied Product Technologies		Total
Balance at September 30, 2021	$	233,830	$	173,546	$	407,376
Business combinations and divestitures	68,370		(34)		68,336
Foreign currency translation	714		(167)		547
Balance at March 31, 2022	$	302,914	$	173,345	$	476,259

As of March 31, 2022 and September 30, 2021, $228,037 and $159,730, respectively, of goodwill was deductible for tax purposes.