Intangible Assets (Tables)

12 Months Ended

Oct. 31, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

Goodwill

(In millions)	CooperVision			CooperSurgical			Total
Balance as of October 31, 2015	$	1,827.6		$	369.5		$	2,197.1
Net additions during the year ended October 31, 2016	9.1			156.9			166.0
Translation	(190.3		)	(8.1		)	(198.4		)
Balance as of October 31, 2016	$	1,646.4		$	518.3		$	2,164.7
Net additions during the year ended October 31, 2017	28.6			94.4			123.0
Translation	60.7			6.4			67.1
Balance as of October 31, 2017	$	1,735.7		$	619.1		$	2,354.8

Schedule of Other Intangible Assets

Other Intangible Assets

	As of October 31, 2017				As of October 31, 2016
(In millions)	Gross Carrying Amount		Accumulated Amortization & Translation		Gross Carrying Amount		Accumulated Amortization & Translation		Weighted Average Amortization Period
									(In years)
Trademarks	$	44.5	$	10.3	$	36.6	$	6.8	12
Technology	428.8		173.2		354.8		139.3		11
Customer relationships	335.5		145.3		285.7		121.9		13
License and distribution rights and other	69.2		44.5		65.8		33.8		9
	878.0		$	373.3	742.9		$	301.8	12
Less accumulated amortization and translation	373.3				301.8
Other intangible assets, net	$	504.7			$	441.1