Acquisitions and Joint Venture - Recognized Identified Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Millions	Oct. 31, 2022	Dec. 17, 2021	Oct. 31, 2021
Current assets:
Goodwill	$ 3,609.7		$ 2,574.0
Generate Life Sciences
Current assets:
Cash and cash equivalents		$ 58.6
Trade accounts receivable, net		18.1
Inventories		3.3
Prepaid expense and other current assets		33.5
Total current assets		113.5
Property, plant and equipment		42.6
Goodwill		1,177.3
Other assets		21.5
Total assets acquired		2,128.1
Current liabilities:
Accounts payable		12.6
Employee compensation and benefits		12.3
Deferred revenue		68.0
Other current liabilities		12.4
Total current liabilities		105.3
Deferred tax liabilities		147.3
Lease liabilities		16.6
Deferred revenue		192.2
Other long-term liabilities		3.6
Total liabilities assumed		465.0
Total purchase price		1,663.1
Generate Life Sciences | Customer relationships
Current assets:
Finite-lived intangibles		718.3
Generate Life Sciences | Trademarks
Current assets:
Finite-lived intangibles		$ 54.9