Goodwill and Other Identifiable Intangible Assets, Net (Tables)

9 Months Ended

Jun. 30, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Amortizable Intangible Assets

Amortizable intangible assets were (in thousands):

	June 30, 2023						September 30, 2022
	Gross carrying amount		Accum. amort.		Net		Gross carrying amount		Accum. amort.		Net
Purchased and core technology	$	85,080	$	(58,927)	$	26,153	$	85,016	$	(55,854)	$	29,162
License agreements	112		(112)		—		112		(112)		—
Patents and trademarks	39,903		(19,344)		20,559		39,711		(17,666)		22,045
Customer relationships	309,241		(72,665)		236,576		309,212		(58,355)		250,857
Non-compete agreements	600		(600)		—		600		(600)		—
Order backlog	1,000		(1,000)		—		1,000		(1,000)		—
Total	$	435,936	$	(152,648)	$	283,288	$	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 (three months)	$	7,142
2024	25,238
2025	21,782
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):

	Nine months ended June 30, 2023
	IoT Products & Services		IoT Solutions		Total
Balance on September 30, 2022	$	172,931	$	167,546	$	340,477
Foreign currency translation adjustment	1,815		—		1,815
Balance on June 30, 2023	$	174,746	$	167,546	$	342,292