Condensed Statements of Consolidated Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
OPERATING ACTIVITIES
Net income	$ 653,731	$ 558,263
Adjustments to reconcile net income to net operating cash:
Loss from discontinued operations	0	41,540
Depreciation	144,133	94,965
Amortization of intangible assets	158,942	35,088
Amortization of inventory purchase accounting adjustments	0	36,278
Stock-based compensation expense	36,776	35,866
Amortization of credit facility and debt issuance costs	5,513	2,940
Provisions for qualified exit costs	9,941	12,828
Provisions for environmental-related matters	32,018	1,629
Defined benefit pension plans net cost	(868)	10,554
Net change in postretirement liability	996	(7,422)
Deferred income taxes	27,455	(6,968)
Other	(9,995)	(630)
Change in working capital accounts - net	(471,675)	(239,495)
Costs incurred for environmental-related matters	(8,473)	(6,059)
Costs incurred for qualified exit costs	(14,325)	(8,904)
Other	14,927	25,660
Net operating cash	579,096	586,133
INVESTING ACTIVITIES
Capital expenditures	(101,826)	(83,635)
Acquisitions of businesses, net of cash acquired and divestiture (see Note 4)	0	(8,806,282)
Proceeds from sale of assets	14,354	37,131
Increase in other investments	(19,511)	(11,444)
Net investing cash	(106,983)	(8,864,230)
FINANCING ACTIVITIES
Net increase (decrease) in short-term borrowings	23,985	(228,785)
Proceeds from long-term debt	0	7,984,375
Payments of long-term debt	(151,794)	(176)
Payments for credit facility and debt issuance costs	(113)	(45,454)
Payments of cash dividends	(161,641)	(158,934)
Proceeds from stock options exercised	33,419	79,157
Treasury stock purchased	(334,155)	0
Other	73,586	(26,420)
Net financing cash	(516,713)	7,603,763
Effect of exchange rate changes on cash	(4,640)	(5,410)
Net decrease in cash and cash equivalents	(49,240)	(679,744)
Cash and cash equivalents at beginning of year	204,213	889,793
Cash and cash equivalents at end of period	154,973	210,049
Income taxes paid	95,181	121,115
Interest paid	$ 185,065	$ 31,816