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Amount of currency on hand as well as demand deposits with banks or financial institutions, acquired at the acquisition date. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Acquisitions Preliminary Purchase Price allocation (Details) (USD $)	12 Months Ended	0 Months Ended
	Oct. 31, 2014	Aug. 06, 2014	Oct. 31, 2013	Oct. 31, 2012	Aug. 01, 2014
Business Acquisition [Line Items]
Goodwill	$ 2,220,921,000us-gaap_Goodwill		$ 1,387,611,000us-gaap_Goodwill	$ 1,370,247,000us-gaap_Goodwill
Finite-Lived Intangible Asset, Useful Life	12 years
Trademarks [Member]
Business Acquisition [Line Items]
Finite-Lived Intangible Asset, Useful Life	14 years
Technology [Member]
Business Acquisition [Line Items]
Finite-Lived Intangible Asset, Useful Life	11 years
Customer Relationships [Member]
Business Acquisition [Line Items]
Finite-Lived Intangible Asset, Useful Life	14 years
License And Distribution Rights And Other [Member]
Business Acquisition [Line Items]
Finite-Lived Intangible Asset, Useful Life	8 years
Sauflon [Member]
Business Acquisition [Line Items]
Goodwill					857,100,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill					279,400,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents					10,100,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment					83,900,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory					36,200,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables					42,300,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Prepaid Expense and Other Assets					6,900,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Liabilities					(85,100,000)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accounts Payable					(23,600,000)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities Noncurrent					(56,500,000)
Business Combination, Assets and Liabilities Arising from Contingencies, Amount Recognized, Other than at Fair Value, Net					(19,600,000)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net					(5,400,000)
Business Combination, Consideration Transferred	1,130,000,000	1,131,100,000
Sauflon [Member] \| In Process Research and Development [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Indefinite-Lived Intangible Assets					43,100,000
Sauflon [Member] \| Trademarks [Member]
Business Acquisition [Line Items]
Finite-Lived Intangible Asset, Useful Life		10 years
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles					7,200,000
Sauflon [Member] \| Technology [Member]
Business Acquisition [Line Items]
Finite-Lived Intangible Asset, Useful Life		10 years
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles					138,200,000
Sauflon [Member] \| Customer Relationships [Member]
Business Acquisition [Line Items]
Finite-Lived Intangible Asset, Useful Life		15 years
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles					39,300,000
Sauflon [Member] \| License And Distribution Rights And Other [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles					$ 51,600,000
Sauflon [Member] \| License And Distribution Rights And Other [Member] \| Minimum [Member]
Business Acquisition [Line Items]
Finite-Lived Intangible Asset, Useful Life		2 years
Sauflon [Member] \| License And Distribution Rights And Other [Member] \| Maximum [Member]
Business Acquisition [Line Items]
Finite-Lived Intangible Asset, Useful Life		5 years