Consolidated Statements of Cash Flows - USD ($) $ in Millions	12 Months Ended
	Oct. 31, 2019	Oct. 31, 2018	Oct. 31, 2017
Cash flows from operating activities:
Net income	$ 466.7	$ 139.9	$ 372.9
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	280.8	275.1	188.4
Impairment of intangibles	0.4	24.4	0.0
Gain on sale of an intangible (Note 3)	(19.0)	0.0	0.0
Share-based compensation expense	35.1	43.2	37.2
Inventory step-up release	0.1	50.5	0.0
Loss on disposal of property, plant and equipment	7.7	5.1	6.1
Deferred income taxes	(15.9)	2.9	(7.1)
Provision for doubtful accounts	(2.6)	8.2	2.3
Change in assets and liabilities:
Accounts receivable	(55.6)	(59.5)	(25.1)
Inventories	(37.3)	(5.0)	(30.9)
Other assets	39.8	(64.9)	(13.8)
Accounts payable	3.6	2.9	25.0
Accrued liabilities	33.1	81.2	18.9
Accrued income taxes	8.7	4.4	9.9
Other long-term liabilities	(32.4)	160.5	9.8
Net cash provided by operating activities	713.2	668.9	593.6
Cash flows from investing activities:
Purchases of property, plant and equipment	(292.1)	(193.6)	(127.2)
Acquisitions of businesses and assets, net of cash acquired, and other	(59.2)	(1,323.9)	(254.1)
Net cash used in investing activities	(351.3)	(1,517.5)	(381.3)
Cash flows from financing activities:
Proceeds from long-term debt	1,136.8	2,748.1	1,413.8
Repayments of long-term debt	(1,861.8)	(1,912.1)	(1,364.6)
Net proceeds from (repayments of) short-term debt	525.3	13.6	(211.7)
Repurchase of common stock	(156.1)	0.0	(55.0)
Proceeds related to share-based compensation awards	29.9	22.3	10.7
Payments related to share-based compensation awards	(22.1)	(20.5)	(16.0)
Dividends on common stock	(3.0)	(2.9)	(2.9)
Debt acquisition costs	(0.4)	(3.9)	0.0
Payment of contingent consideration	0.0	(0.2)	(4.3)
Proceeds from construction allowance	0.0	0.0	2.1
Net cash (used in) provided by financing activities	(351.4)	844.4	(227.9)
Effect of exchange rate changes on cash, cash equivalents and restricted cash	(1.2)	(4.4)	3.6
Net increase (decrease) in cash, cash equivalents and restricted cash	9.3	(8.6)	(12.0)
Cash, cash equivalents and restricted cash at beginning of year	80.2	88.8	100.8
Cash, cash equivalents and restricted cash at end of year	89.5	80.2	88.8
Supplemental disclosures of cash flow information:
Interest	75.3	82.1	31.3
Income taxes	39.2	18.8	15.6
Reconciliation of cash flow information:
Total cash, cash equivalents, and restricted cash	$ 89.5	$ 88.8	$ 100.8