Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Statement of Cash Flows [Abstract]
Net earnings (loss)	$ 57.5	$ (200.6)
Adjustments to reconcile net earnings (loss) to net cash provided by (used in) operating activities
Depreciation and amortization	32.7	32.8
Share-based incentive compensation	8.4	6.4
Profit sharing expense	5.5	5.2
Provisions for bad debt	0.8	0.3
Provisions for inventory obsolescence	2.1	0.0
Deferred taxes, net	1.7	56.9
Net loss (gain) on sale of business	6.8	(8.7)
Other non-cash items	20.0	(11.8)
Changes in operating assets and liabilities:
Trade receivables, net	18.2	3.8
Inventories, net	(54.0)	(50.6)
Accounts payable	5.1	7.3
Income tax receivable/payable	12.9	59.8
Other assets and liabilities	(52.6)	65.5
Net cash provided by (used in) operating activities	65.1	(33.7)
Cash flows from investing activities:
Capital expenditures	(49.4)	(43.4)
Proceeds, net from sale of business and property and equipment	0.2	8.1
Business acquired, net of cash acquired	(1.2)	0.9
Impact of sale of Diversey	(3.3)	0.0
Settlement of foreign currency forward contracts	(3.5)	1.0
Other investing activities	0.0	(2.6)
Net cash used in investing activities	(57.2)	(36.0)
Cash flows from financing activities:
Net proceeds from borrowings	19.0	129.6
Dividends paid on common stock	(25.0)	(27.8)
Impact of tax withholding on share-based compensation	(10.3)	(6.3)
Repurchases of common stock	(17.7)	(311.7)
Net cash used in financing activities	(34.0)	(216.2)
Effect of foreign currency exchange rate changes on cash and cash equivalents	(9.6)	18.8
Cash and cash equivalents	271.7	594.0
Restricted cash and cash equivalents	0.0	0.0
Balance, beginning of period	271.7	594.0
Net change during the period	(35.7)	(267.1)
Cash and cash equivalents	236.0	326.9
Balance, end of period	236.0	326.9
Supplemental Cash Flow Information:
Interest payments, net of amounts capitalized	43.0	37.6
Income tax payments, net of cash refunds	12.7	19.3
Payments related to the sale of Diversey	0.0	14.3
Restructuring payments including associated costs	24.7	2.8
Non-cash items:
Transfers of shares of common stock from treasury for 2018 and 2017 profit-sharing contributions	$ 21.9	$ 20.7