Condensed Statements of Consolidated Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
OPERATING ACTIVITIES
Net income	$ 245,237	$ 250,127
Adjustments to reconcile net income to net operating cash:
Depreciation	64,716	71,591
Amortization of intangible assets	78,771	85,049
Stock-based compensation expense	23,068	14,611
Amortization of credit facility and debt issuance costs	2,176	2,749
Provisions for qualified exit costs	949	3,799
Provisions for environmental-related matters	592	765
Defined benefit pension plans net cost	35,222	1,345
Net change in postretirement liability	672	996
Deferred income taxes	(2,605)	3,451
Other	5,842	15
Change in working capital accounts - net	(495,961)	(382,842)
Costs incurred for environmental-related matters	(4,575)	(4,069)
Costs incurred for qualified exit costs	(437)	(8,084)
Other	10,383	1,246
Net operating cash	(35,950)	40,749
INVESTING ACTIVITIES
Capital expenditures	(51,360)	(42,253)
Proceeds from sale of assets	2,750	7,352
Increase in other investments	(23,595)	(5,650)
Net investing cash	(72,205)	(40,551)
FINANCING ACTIVITIES
Net increase in short-term borrowings	496,220	288,866
Payments of long-term debt	(39)	(808)
Payments for credit facility and debt issuance costs		(113)
Payments of cash dividends	(104,762)	(81,028)
Proceeds from stock options exercised	24,864	21,595
Treasury stock purchased	(305,146)	(241,148)
Proceeds from real estate financing transactions	9,488
Other	(69,254)	(14,813)
Net financing cash	51,371	(27,449)
Effect of exchange rate changes on cash	(4,328)	(18,349)
Net decrease in cash and cash equivalents	(61,112)	(45,600)
Cash and cash equivalents at beginning of year	155,505	204,213
Cash and cash equivalents at end of period	94,393	158,613
Income taxes paid	16,055	27,910
Interest paid	$ 57,919	$ 57,757