Goodwill and other intangible assets (Tables)

3 Months Ended

Jan. 31, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Changes in Carrying Amount of Goodwill

Changes in the carrying amount of goodwill for the three months ended January 31, 2023 by operating segment were as follows:

	Industrial Precision Solutions		Medical Fluid Systems		Advanced Technology Solutions		Total
Balance at October 31, 2022	$	520,236	$	1,172,069	$	112,388	$	1,804,693
Acquisitions	—		—		279,630		279,630
Currency effect	15,734		3,751		3,305		22,790
Balance at January 31, 2023	$	535,970	$	1,175,820	$	395,323	$	2,107,113

Summary of Intangible Assets Subject to Amortization

Information regarding our intangible assets subject to amortization was as follows:

	January 31, 2023
	Carrying  Amount		Accumulated Amortization		Net Book  Value
Customer relationships	$	516,035	$	264,296	$	251,739
Patent/technology costs	175,436		102,181		73,255
Trade name	99,141		47,151		51,990
Non-compete agreements	10,516		9,665		851
Other	157		157		—
Total	$	801,285	$	423,450	$	377,835
	October 31, 2022
	Carrying  Amount		Accumulated Amortization		Net Book  Value
Customer relationships	$	480,058	$	250,798	$	229,260
Patent/technology costs	157,549		96,426		61,123
Trade name	82,759		44,707		38,052
Non-compete agreements	10,253		9,290		963
Other	446		442		4
Total	$	731,065	$	401,663	$	329,402