Goodwill and other intangible assets (Tables)

9 Months Ended

Jul. 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 nine months ended July 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	4,744		3,869		17,844		26,457
Balance at July 31, 2023	$	524,980	$	1,175,938	$	409,862	$	2,110,780

Summary of Intangible Assets Subject to Amortization

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

	July 31, 2023
	Carrying  Amount		Accumulated Amortization		Net Book  Value
Customer relationships	$	517,147	$	282,598	$	234,549
Patent/technology costs	176,396		109,783		66,613
Trade name	99,413		50,673		48,740
Non-compete agreements	10,559		9,937		622
Other	143		143		—
Total	$	803,658	$	453,134	$	350,524
	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