Intangible Assets (Tables)

12 Months Ended

Oct. 31, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of goodwill

(In millions)	CooperVision		CooperSurgical		Total
Balance at October 31, 2022	$	1,710.3	$	1,899.4	$	3,609.7
Net changes	7.7		(3.6)		4.1
Foreign currency translation adjustment	29.6		(18.9)		10.7
Balance at October 31, 2023	$	1,747.6	$	1,876.9	$	3,624.5

Schedule of finite-lived intangible assets

Other Intangible Assets

	October 31, 2023				October 31, 2022
(In millions)	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization		Weighted-average Amortization Period (in years)
Intangible assets with definite lives:
Trademarks	$	208.9	$	81.1	$	209.6	$	62.4	15
Composite intangible asset	1,061.9		424.8		1,061.9		354.0		15
Technology	494.5		335.4		504.1		317.5		13
Customer relationships	1,099.2		345.8		1,092.7		287.0		19
License and distribution rights and other	51.6		28.0		50.7		23.8		11
	2,916.1		$	1,215.1	2,919.0		$	1,044.7	16
Less: accumulated amortization and translation	1,215.1				1,044.7
Intangible assets with definite lives, net	$	1,701.0			$	1,874.3
Intangible assets with indefinite lives, net (1)	9.3				10.8
Total other intangibles, net	$	1,710.3			$	1,885.1

(1) Intangible assets with indefinite lives include technology and trademarks.

Schedule of indefinite-lived intangible assets

Other Intangible Assets

	October 31, 2023				October 31, 2022
(In millions)	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization		Weighted-average Amortization Period (in years)
Intangible assets with definite lives:
Trademarks	$	208.9	$	81.1	$	209.6	$	62.4	15
Composite intangible asset	1,061.9		424.8		1,061.9		354.0		15
Technology	494.5		335.4		504.1		317.5		13
Customer relationships	1,099.2		345.8		1,092.7		287.0		19
License and distribution rights and other	51.6		28.0		50.7		23.8		11
	2,916.1		$	1,215.1	2,919.0		$	1,044.7	16
Less: accumulated amortization and translation	1,215.1				1,044.7
Intangible assets with definite lives, net	$	1,701.0			$	1,874.3
Intangible assets with indefinite lives, net (1)	9.3				10.8
Total other intangibles, net	$	1,710.3			$	1,885.1

(1) Intangible assets with indefinite lives include technology and trademarks.

Remaining amortization expenses for intangible assets with definite lives

As of October 31, 2023, the estimate of future amortization expenses for intangible assets with definite lives is as follows:

Fiscal years:	(In millions)
2024	$	179.5
2025	169.5
2026	162.0
2027	147.7
2028	143.2
Thereafter	899.1
Total remaining amortization for intangible assets with definite lives	$	1,701.0