Consolidated Balance Sheet - USD ($) $ in Millions	Dec. 31, 2018	Dec. 31, 2017
Current assets
Cash and cash equivalents	$ 2,853	$ 3,053
Marketable securities - current	380	1,076
Accounts receivable - net of allowances of $95 and $103	5,020	4,911
Inventories
Finished goods	2,120	1,915
Work in process	1,292	1,218
Raw materials and supplies	954	901
Total inventories	4,366	4,034
Prepaids	741	937
Other current assets	349	266
Total current assets	13,709	14,277
Property, plant and equipment	24,873	24,914
Less: Accumulated depreciation	(16,135)	(16,048)
Property, plant and equipment - net	8,738	8,866
Goodwill	10,051	10,513
Intangible assets - net	2,657	2,936
Other assets	1,345	1,395
Total assets	36,500	37,987
Current liabilities
Short-term borrowings and current portion of long-term debt	1,211	1,853
Accounts payable	2,266	1,945
Accrued payroll	749	870
Accrued income taxes	243	310
Other current liabilities	2,775	2,709
Total current liabilities	7,244	7,687
Long-term debt	13,411	12,096
Pension and postretirement benefits	2,987	3,620
Other liabilities	3,010	2,962
Total liabilities	26,652	26,365
Commitments and contingencies (Note 16)
3M Company shareholders' equity:
Common stock par value, $.01 par value Shares outstanding - 2018: 576,575,168; Shares outstanding - 2017: 594,884,237	9	9
Additional paid-in capital	5,643	5,352
Retained earnings	40,636	39,115
Treasury stock	(29,626)	(25,887)
Accumulated other comprehensive income (loss)	(6,866)	(7,026)
Total 3M Company shareholders' equity	9,796	11,563
Noncontrolling interest	52	59
Total equity	9,848	11,622
Total liabilities and equity	$ 36,500	$ 37,987