Consolidated Statements of Cash Flows - USD ($) $ in Millions	12 Months Ended
	Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2021
Cash flows from operating activities:
Net income	$ 294.2	$ 385.8	$ 2,944.7
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	367.7	346.1	309.3
Share-based compensation expense	62.1	54.2	43.8
Non-cash operating lease expense	40.0	32.2	31.8
Asset impairment charges, and other	49.4	4.5	(5.0)
Change in fair value of contingent consideration	(31.8)	(10.3)	66.1
Deferred income taxes	44.7	53.9	(2,502.2)
Change in assets and liabilities:
Accounts receivable	(60.2)	(33.8)	(75.5)
Inventories	(105.4)	(40.4)	(9.2)
Other assets	(89.4)	(16.9)	(69.1)
Operating lease right-of-use assets and liabilities, net	(34.2)	(51.3)	(27.5)
Accounts payable	5.5	49.9	(16.0)
Accrued liabilities	71.8	32.4	59.1
Accrued income taxes	(0.5)	(27.4)	10.0
Other long-term liabilities	(6.4)	(34.2)	(21.7)
Settlement of contingent consideration	0.0	(52.3)	0.0
Net cash provided by operating activities	607.5	692.4	738.6
Cash flows from investing activities:
Purchases of property, plant and equipment	(392.5)	(242.0)	(214.4)
Acquisitions of businesses and assets, net of cash acquired	(56.5)	(1,641.3)	(235.9)
Proceeds from sale of interest in a subsidiary	0.0	52.1	0.0
Net cash used in investing activities	(449.0)	(1,831.2)	(450.3)
Cash flows from financing activities:
Proceeds from long-term debt, net of issuance costs	2,124.2	1,511.0	1,427.4
Repayments of long-term debt	(1,953.9)	(561.5)	(1,416.0)
Net proceeds from (repayments of) short-term debt, other	(351.1)	329.3	(321.3)
Repurchase of common stock	0.0	(78.5)	(24.8)
Proceeds related to share-based compensation awards	15.1	8.9	33.7
Payments related to share-based compensation awards	(13.1)	(16.8)	(13.2)
Dividends on common stock	(3.0)	(3.0)	(3.0)
Issuance of common stock for employee stock purchase plan	7.9	7.2	5.8
Settlement of contingent consideration	0.0	(2.9)	0.0
Net cash (used in) provided by financing activities	(173.9)	1,193.7	(311.4)
Effect of exchange rate changes on cash, cash equivalents and restricted cash	(2.3)	(12.9)	2.9
Net (decrease) increase in cash, cash equivalents and restricted cash	(17.7)	42.0	(20.2)
Cash, cash equivalents, restricted cash and cash held for sale at beginning of year	138.6	96.6	116.8
Cash, cash equivalents and restricted cash at end of year	120.9	138.6	96.6
Supplemental disclosures of cash flow information:
Interest	117.5	49.1	28.4
Income taxes	67.8	66.6	63.2
Operating lease liabilities	47.5	45.3	37.4
Operating lease ROU assets obtained in exchange for lease obligations	42.6	29.8	26.5
Reconciliation of cash flow information:
Cash and cash equivalents	120.8	138.2	95.9
Restricted cash included in other current assets	0.1	0.4	0.4
Cash held for sale	0.0	0.0	0.3
Total cash, cash equivalents, restricted cash and cash held for sale	$ 120.9	$ 138.6	$ 96.6