Consolidated Statements of Cash Flows - USD ($)	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Cash flows from operating activities:
Net income	$ 609,200,000	$ 445,600,000
Adjustments to reconcile net income to net cash provided by operating activities:
Gain on sale from previous dispositions	1,600,000	0
Income from equity method investments	(6,100,000)	(8,000,000.0)
Dividends from affiliates	2,500,000	0
Gain on sale from previous dispositions	0	63,200,000
Provision for credit losses	4,600,000	4,700,000
Unrealized (gains) losses, net on derivative contracts	(6,700,000)	5,600,000
Stock-based compensation expense	20,100,000	23,500,000
Depreciation and amortization	69,600,000	62,000,000.0
Deferred income taxes	(21,500,000)	(24,900,000)
Pension expense	3,500,000	2,400,000
Pension contributions	(9,100,000)	(2,800,000)
Other items, net	0	(1,400,000)
Changes in assets and liabilities, net of effects of acquisitions and divestitures:
Accounts and notes receivable	(229,100,000)	(142,500,000)
Inventories	9,100,000	(44,900,000)
Accounts payable	104,600,000	(10,900,000)
Accrued expenses	31,300,000	69,400,000
Income taxes payable and receivable, net	20,400,000	(6,700,000)
Leases, net	3,800,000	3,400,000
Other, net	8,700,000	(7,800,000)
Net cash provided by operating activities	613,300,000	429,900,000
Cash flows from investing activities:
Proceeds from the disposal of property, plant and equipment	1,900,000	1,600,000
Purchases of property, plant and equipment	(103,400,000)	(125,000,000.0)
Purchases of property, plant and equipment	4,100,000	0
Acquisitions, net of cash	1,800,000	0
Purchases of investments	(12,500,000)	(1,100,000)
Net cash used in investing activities	(108,100,000)	(124,500,000)
Cash flows from financing activities:
Commercial paper borrowings	424,100,000	0
Commercial paper payments	(574,100,000)	0
Borrowings from debt arrangements	156,700,000	1,737,500,000
Payments on debt arrangements	(190,200,000)	(2,290,100,000)
Issuance of senior unsecured notes	0	500,000,000.0
Payments of deferred financing costs	0	(5,400,000)
Proceeds from employee stock purchases	3,300,000	2,900,000
Repurchases of common stock	(12,900,000)	0
Repurchases of common stock to satisfy employee withholding tax obligations	(15,000,000.0)	(7,100,000)
Cash dividends paid	(119,300,000)	(153,400,000)
Net cash used in financing activities	(327,400,000)	(215,600,000)
Increase in cash and cash equivalents	177,800,000	89,800,000
Cash balances classified as assets held for sale	0	(7,600,000)
Effect of exchange rates on cash and cash equivalents	4,600,000	(2,800,000)
Cash and cash equivalents, beginning of period	60,700,000	52,600,000
Cash and cash equivalents, end of period	243,100,000	132,000,000.0
Supplemental disclosures of cash flow information:
Interest paid	44,700,000	42,000,000.0
Income taxes paid (net of refunds)	$ 145,500,000	$ 151,300,000