Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Statement of Cash Flows [Abstract]
Net earnings	$ 226.7	$ 90.7
Adjustments to reconcile net earnings to net cash provided by operating activities
Depreciation and amortization	85.9	66.0
Share-based incentive compensation	19.2	13.2
Profit sharing expense	14.1	10.6
Provisions for bad debt	2.6	1.7
Provisions for inventory obsolescence	3.2	4.1
Deferred taxes, net	1.8	(5.7)
Net gain on sale of business	(12.1)	(0.9)
Other non-cash items	7.8	0.7
Changes in operating assets and liabilities:
Trade receivables, net	(26.0)	(4.2)
Inventories, net	(88.1)	(48.2)
Accounts payable	2.1	(10.4)
Customer advance payments	12.0	1.5
Income tax receivable/payable	48.7	6.3
Other assets and liabilities	(84.9)	43.9
Net cash provided by operating activities	213.0	169.3
Cash flows from investing activities:
Capital expenditures	(83.6)	(94.5)
Receipts (payments) associated with sale of business and property and equipment	5.2	(2.7)
Business acquired, net of cash acquired	4.2	(23.1)
Investment in marketable securities	12.9	0.0
Settlement of foreign currency forward contracts	(5.9)	(4.1)
Net cash used in investing activities	(67.2)	(124.4)
Cash flows from financing activities:
Net (payments) proceeds of short-term borrowings	(20.4)	33.1
Dividends paid on common stock	(50.7)	(49.7)
Impact of tax withholding on share-based compensation	(11.2)	(10.6)
Repurchases of common stock	0.0	(67.3)
Principal payments related to financing leases	(5.9)	(3.7)
Net cash used in financing activities	(88.2)	(98.2)
Effect of foreign currency exchange rate changes on cash and cash equivalents	(30.3)	3.8
Cash and cash equivalents	262.4	271.7
Restricted cash and cash equivalents	0.0	0.0
Balance, beginning of period	262.4	271.7
Net change during the period	27.3	(49.5)
Cash and cash equivalents	289.7	222.2
Restricted cash and cash equivalents	0.0	0.0
Balance, end of period	289.7	222.2
Supplemental Cash Flow Information:
Interest payments, net of amounts capitalized	97.5	95.6
Income tax payments, net of cash refunds	31.4	29.4
Restructuring payments including associated costs	43.9	49.2
Non-cash items:
Transfers of shares of common stock from treasury for profit-sharing contributions	$ 24.4	$ 21.9