CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
OPERATING ACTIVITIES
Net income	$ 738.8	$ 815.9
Adjustments to reconcile net earnings to net cash provided from operating activities:
Depreciation, amortization and depletion	209.0	203.7
Equity earnings of affiliate, net of dividends received	(5.7)	6.4
Loss on foreign currency transaction effect	3.8	6.5
(Benefit) provision for deferred income taxes	19.1	(18.4)
Other, net	5.5	7.5
Change in operating assets and liabilities:
Decrease (increase) in accounts receivable	(152.8)	131.5
Decrease (increase) in inventories	(8.2)	29.6
Increase (decrease) in accounts payable and accrued liabilities	151.8	12.7
Decrease (increase) in other operating assets and liabilities	(301.6)	(10.2)
Net cash provided by operating activities	659.7	1,185.2
INVESTING ACTIVITIES
Capital expenditures	(213.8)	(238.1)
Proceeds from (purchase) sale of short-term investments, net	270.0	67.7
Net cash used in investing activities	56.2	(170.4)
FINANCING ACTIVITIES
Cash dividends paid to common stockholders	(618.5)	(773.1)
Other, net	(1.6)	(1.6)
Net cash used in financing activities	(620.1)	(774.7)
Effect of exchange rate changes on cash and cash equivalents	4.9	(10.0)
Increase in cash and cash equivalents	100.7	230.1
Cash and cash equivalents, at beginning of period	1,151.5	2,069.7
Cash and cash equivalents, at end of period	$ 1,252.2	$ 2,299.8