Intangible Assets (Tables)

12 Months Ended

Oct. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of goodwill

(In millions)	CooperVision		CooperSurgical		Total
Balance at October 31, 2021	$	1,841.0	$	733.0	$	2,574.0
Net additions	0.9		1,183.9		1,184.8
Foreign currency translation adjustment	(131.6)		(17.5)		(149.1)
Balance at October 31, 2022	$	1,710.3	$	1,899.4	$	3,609.7

Schedule of finite-lived intangible assets

Other Intangible Assets

	October 31, 2022				October 31, 2021
(In millions)	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization		Weighted Average Amortization Period (in years)
Intangible assets with definite lives:
Trademarks	$	209.6	$	62.4	$	156.7	$	49.1	15
Composite intangible asset	1,061.9		354.0		1,061.8		283.2		15
Technology	504.1		317.5		513.0		287.9		12
Customer relationships	1,092.7		287.0		378.4		240.1		19
License and distribution rights and other	50.7		23.8		33.4		21.6		11
	2,919.0		$	1,044.7	2,143.3		$	881.9	16
Less: accumulated amortization and translation	1,044.7				881.9
Intangible assets with definite lives, net	$	1,874.3			$	1,261.4
Intangible assets with indefinite lives, net (1)	10.8				10.1
Total other intangibles, net	$	1,885.1			$	1,271.5

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

Schedule of indefinite-lived intangible assets

Other Intangible Assets

	October 31, 2022				October 31, 2021
(In millions)	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization		Weighted Average Amortization Period (in years)
Intangible assets with definite lives:
Trademarks	$	209.6	$	62.4	$	156.7	$	49.1	15
Composite intangible asset	1,061.9		354.0		1,061.8		283.2		15
Technology	504.1		317.5		513.0		287.9		12
Customer relationships	1,092.7		287.0		378.4		240.1		19
License and distribution rights and other	50.7		23.8		33.4		21.6		11
	2,919.0		$	1,044.7	2,143.3		$	881.9	16
Less: accumulated amortization and translation	1,044.7				881.9
Intangible assets with definite lives, net	$	1,874.3			$	1,261.4
Intangible assets with indefinite lives, net (1)	10.8				10.1
Total other intangibles, net	$	1,885.1			$	1,271.5

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

Remaining amortization expenses for intangible assets with definite lives

As of October 31, 2022, the estimate of future amortization expenses for intangible assets with definite lives is as follows:

Fiscal years:	(In millions)
2023	$	183.2
2024	179.2
2025	169.3
2026	162.0
Thereafter	1,180.6
Total remaining amortization for intangible assets with definite lives	$	1,874.3