Goodwill and other intangible assets (Tables)

6 Months Ended

Apr. 30, 2024

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Changes in Carrying Amount of Goodwill

Changes in the carrying amount of goodwill for the six months ended April 30, 2024 by operating segment were as follows:

	Industrial Precision Solutions		Medical Fluid Systems		Advanced Technology Solutions		Total
Balance at October 31, 2023	$	1,208,996	$	1,173,858	$	401,347	$	2,784,201
Acquisitions	(6,360)		—		—		(6,360)
Currency effect	3,577		751		740		5,068
Balance at April 30, 2024	$	1,206,213	$	1,174,609	$	402,087	$	2,782,909

Summary of Intangible Assets Subject to Amortization

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

	April 30, 2024
	Carrying  Amount		Accumulated Amortization		Net Book  Value
Customer relationships	$	805,621	$	314,848	$	490,773
Patent/technology costs	205,805		123,333		82,472
Trade name	126,137		57,307		68,830
Non-compete agreements	8,437		8,137		300
Other	524		524		—
Total	$	1,146,524	$	504,149	$	642,375
	October 31, 2023
	Carrying  Amount		Accumulated Amortization		Net Book  Value
Customer relationships	$	794,706	$	287,585	$	507,121
Patent/technology costs	204,905		112,994		91,911
Trade name	125,692		52,488		73,204
Non-compete agreements	10,028		9,521		507
Other	182		181		1
Total	$	1,135,513	$	462,769	$	672,744