Goodwill and Intangible Assets

9 Months Ended

Jul. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Intangible Assets

Goodwill and Intangible Assets

Goodwill

The change in the carrying amount of goodwill for the nine months ended July 31, 2022 was as follows (in thousands):

	Nine Months Ended
	July 31, 2022
Beginning balance as of November 1, 2021	$	149,205
Foreign currency translation adjustment	(7,956)
Balance as of the end of the period	$	141,249

At our last annual test date, August 31, 2021, we evaluated the recoverability of goodwill at each of our five reporting units with goodwill balances and determined that our goodwill was not impaired. We evaluated for indicators of impairment during the three and nine months ended July 31, 2022 and determined that there were no triggering events. For a summary of the change in the carrying amount of goodwill by segment, see Note 11, “Segment Information.”

Identifiable Intangible Assets

Amortizable intangible assets consisted of the following as of July 31, 2022 and October 31, 2021 (in thousands):

	July 31, 2022				October 31, 2021
	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Customer relationships	$	141,722	$	86,984	$	146,207	$	81,086
Trademarks and trade names	55,046		40,450		56,437		39,589
Patents and other technology	22,436		22,100		22,525		22,084
Total	$	219,204	$	149,534	$	225,169	$	142,759

We had aggregate amortization expense related to intangible assets for the three and nine months ended July 31, 2022 of $3.0 million and $9.0 million, respectively, and $3.0 million and $9.7 million for the comparable prior year periods.

Estimated remaining amortization expense, based on current intangible balances, for each of the fiscal years ending October 31, is as follows (in thousands):

	Estimated Amortization Expense
2022 (remaining three months)	$	2,949
2023	11,060
2024	10,309
2025	9,082
2026	9,007
Thereafter	27,263
Total	$	69,670