Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Operating Activities
Net earnings	$ 402,600,000	$ 253,100,000	$ 314,100,000
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation	116,500,000	119,400,000	117,500,000
Amortization of intangibles and supply agreements	70,800,000	70,000,000.0	74,400,000
Long-lived asset impairment	0	4,000,000.0	7,800,000
Goodwill impairment	0	25,400,000	0
(Decrease) increase in provision for losses on accounts and notes receivable	(3,400,000)	17,100,000	2,800,000
Writedown of inventories	13,700,000	13,600,000	15,100,000
Net gain from sales of assets and businesses	(29,400,000)	0	(5,000,000.0)
Deferred income tax (benefit) expense	(8,500,000)	(20,900,000)	800,000
Stock-based compensation	34,200,000	29,200,000	33,000,000.0
Pension expense, net of contributions	1,100,000	1,900,000	4,300,000
Other, net	11,300,000	9,500,000	2,200,000
Increases/decreases in, excluding effects from acquisitions and divestitures:
Accounts and other receivables	(75,000,000.0)	24,300,000	53,000,000.0
Inventories	(305,000,000.0)	(31,900,000)	73,800,000
Other current assets	(6,700,000)	4,800,000	(2,800,000)
Accounts payable	63,500,000	83,000,000.0	(39,400,000)
Accrued expenses and other current liabilities	(14,400,000)	100,000	16,400,000
Net Cash Provided by Operating Activities	271,300,000	602,600,000	668,000,000.0
Investing Activities
Additions to property, plant and equipment	(106,600,000)	(66,200,000)	(143,100,000)
Purchases of companies, net of cash acquired	(152,600,000)	0	(1,265,100,000)
Proceeds from sales of assets and businesses	38,500,000	14,800,000	5,500,000
Other, net	(5,500,000)	2,400,000	(15,500,000)
Net Cash Used for Investing Activities	(226,200,000)	(49,000,000.0)	(1,418,200,000)
Financing Activities
Additions to long-term debt	492,800,000	0	993,300,000
Payments on long-term debt	(306,600,000)	(157,500,000)	(37,600,000)
Change in commercial paper and short-term debt	(1,300,000)	(70,300,000)	(8,700,000)
Dividends paid	(218,300,000)	(211,500,000)	(204,600,000)
Issuances of common stock	3,500,000	1,500,000	9,300,000
Purchases of common stock	(9,800,000)	(10,600,000)	(16,400,000)
Proceeds from interest rate treasury lock	10,200,000	0	0
Additional consideration paid for acquisitions	(200,000)	(8,400,000)	(1,100,000)
Other, net	(3,100,000)	(4,900,000)	(3,100,000)
Net Cash (Used for) Provided by Financing Activities	(32,800,000)	(461,700,000)	731,100,000
Effect of Exchange Rate Changes on Cash	500,000	9,400,000	(1,400,000)
Increase (Decrease) in Cash and Cash Equivalents	12,800,000	101,300,000	(20,500,000)
Cash and Cash Equivalents—Beginning of Year	348,900,000	247,600,000	268,100,000
Cash and Cash Equivalents—End of Year	361,700,000	348,900,000	247,600,000
Supplemental Information
Interest paid (net of amounts capitalized)	66,600,000	74,800,000	77,300,000
Income taxes paid	126,800,000	108,600,000	84,200,000
Property, plant and equipment acquired through finance leases	1,900,000	1,800,000	2,100,000
Capital expenditures in accounts payable	4,300,000	7,100,000	6,800,000
Prepaid income taxes and taxes receivable (recovered) applied against the deemed repatriation tax liability	$ 4,000,000.0	$ 1,200,000	$ (600,000)