CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Cash Flows From Operating Activities:
Net Earnings	$ 975	$ 4,507	$ 1,631
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation and amortization, net	789	382	376
Deferred income taxes	1,010	(204)	(347)
Stock-based compensation	199	205	235
Impairment charges	332	108	192
Pension settlements and amortization	236	169	245
Divestiture gains and royalties	(706)	(1,187)	(490)
Asset acquisition charges	760	274	983
Other adjustments	92	(44)	15
Changes in operating assets and liabilities:
Receivables	(431)	(803)	(942)
Inventories	(29)	(152)	97
Accounts payable	320	104	(919)
Deferred income	(642)	(64)	218
Income taxes payable	2,597	(453)	194
Other	(227)	216	617
Net Cash Provided by Operating Activities	5,275	3,058	2,105
Cash Flows From Investing Activities:
Sale and maturities of marketable securities	6,412	4,809	2,794
Purchase of marketable securities	(5,437)	(3,089)	(3,143)
Capital expenditures	(1,055)	(1,215)	(820)
Divestiture and other proceeds	722	1,334	708
Acquisition and other payments	(708)	(359)	(1,111)
Net Cash Provided by/(Used in) Investing Activities	(66)	1,480	(1,572)
Cash Flows From Financing Activities:
Short-term borrowings, net	727	125	(449)
Issuance of long-term debt	1,488		1,268
Repayment of long-term debt	(1,224)	(15)	(1,957)
Repurchase of common stock	(2,469)	(231)
Dividends	(2,577)	(2,547)	(2,477)
Other	(22)	15	(9)
Net Cash Used in Financing Activities	(4,077)	(2,653)	(3,624)
Effect of Exchange Rates on Cash and Cash Equivalents	52	(33)	(95)
Increase/(Decrease) in Cash and Cash Equivalents	1,184	1,852	(3,186)
Cash and Cash Equivalents at Beginning of Year	4,237	2,385	5,571
Cash and Cash Equivalents at End of Year	$ 5,421	$ 4,237	$ 2,385