Condensed Statements of Consolidated Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
OPERATING ACTIVITIES
Net income	$ 1,007,758	$ 874,869
Adjustments to reconcile net income to net operating cash:
Loss from discontinued operations	0	41,540
Depreciation	211,514	162,214
Amortization of intangible assets	239,019	118,799
Amortization of inventory purchase accounting adjustments	0	114,025
Stock-based compensation expense	53,132	59,146
Amortization of credit facility and debt issuance costs	9,512	5,969
Provisions for qualified exit costs	13,103	32,416
Provisions for environmental-related matters	34,317	5,812
Defined benefit pension plans net cost	(3,079)	15,246
Net change in postretirement liability	996	(7,422)
Deferred income taxes	1,484	0
Other	18,967	93
Change in working capital accounts - net	(81,600)	(163,513)
Costs incurred for environmental-related matters	(13,991)	(8,254)
Costs incurred for qualified exit costs	(19,595)	(26,925)
Other	(40,322)	34,817
Net operating cash	1,431,215	1,258,832
INVESTING ACTIVITIES
Capital expenditures	(166,184)	(143,406)
Acquisitions of businesses, net of cash acquired and divestiture (see Note 4)	0	(8,810,314)
Proceeds from sale of assets	38,354	39,528
Decrease in other investments	12,552	3,499
Net investing cash	(115,278)	(8,910,693)
FINANCING ACTIVITIES
Net increase (decrease) in short-term borrowings	23,389	(113,942)
Proceeds from long-term debt	0	8,269,930
Payments of long-term debt	(851,977)	(951,253)
Payments for credit facility and debt issuance costs	(5,135)	(49,022)
Payments of cash dividends	(242,539)	(239,016)
Proceeds from stock options exercised	74,285	93,791
Treasury stock purchased	(368,334)	0
Other	44,825	(20,434)
Net financing cash	(1,325,486)	6,990,054
Effect of exchange rate changes on cash	(13,153)	(20,049)
Net decrease in cash and cash equivalents	(22,702)	(681,856)
Cash and cash equivalents at beginning of year	204,213	889,793
Cash and cash equivalents at end of period	181,511	207,937
Income taxes paid	236,586	403,495
Interest paid	$ 245,734	$ 88,776