Goodwill and Other Identifiable Intangible Assets, Net (Tables)

3 Months Ended

Dec. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Amortizable Intangible Assets

Amortizable intangible assets were (in thousands):

	December 31, 2022						September 30, 2022
	Gross carrying amount		Accum. amort.		Net		Gross carrying amount		Accum. amort.		Net
Purchased and core technology	$	85,034	$	(56,975)	$	28,059	$	85,016	$	(55,854)	$	29,162
License agreements	112		(112)		—		112		(112)		—
Patents and trademarks	39,773		(18,266)		21,507		39,711		(17,666)		22,045
Customer relationships	309,220		(63,123)		246,097		309,212		(58,355)		250,857
Non-compete agreements	600		(600)		—		600		(600)		—
Order backlog	1,000		(1,000)		—		1,000		(1,000)		—
Total	$	435,739	$	(140,076)	$	295,663	$	435,651	$	(133,587)	$	302,064

Schedule of Estimated Future Amortization Expense Related to Intangible Assets

Estimated amortization expense related to intangible assets for the remainder of fiscal 2023 and the five succeeding fiscal years is (in thousands):

2023 (nine months)	$	19,515
2024	25,239
2025	21,783
2026	20,593
2027	20,593
2028	20,411

Schedule of Changes in Carrying Amount of Goodwill

The changes in the carrying amount of goodwill by reportable segments are (in thousands):

	Three months ended December 31, 2022
	IoT Products and Services		IoT Solutions		Total
Balance on September 30, 2022	$	172,931	$	167,546	$	340,477
Foreign currency translation adjustment	998		98		1,096
Balance on December 31, 2022	$	173,929	$	167,644	$	341,573