Acquisitions and Joint Venture- Asset and Liabilities (Details) - USD ($) $ in Millions	Jan. 31, 2023	Oct. 31, 2022	Dec. 17, 2021
Current assets:
Goodwill	$ 3,672.3	$ 3,609.7
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			33.1
Total current assets			113.1
Property, plant and equipment			42.6
Goodwill			1,173.9
Other assets			21.5
Total assets acquired			2,124.3
Current liabilities:
Accounts payable			12.6
Employee compensation and benefits			12.3
Deferred revenue			71.4
Other current liabilities			11.6
Total current liabilities			107.9
Deferred tax liabilities			144.3
Lease liabilities			16.6
Deferred revenue			188.8
Other long-term liabilities			3.6
Total liabilities assumed			461.2
Total purchase price			1,663.1
Generate Life Sciences | Composite intangible asset
Current assets:
Finite-lived intangibles			718.3
Generate Life Sciences | Trademarks
Current assets:
Finite-lived intangibles			$ 54.9