Consolidated Balance Sheet - USD ($) $ in Millions	Jun. 30, 2016	Dec. 31, 2015
Current assets
Cash and cash equivalents	$ 1,688	$ 1,798
Marketable securities - current	177	118
Accounts receivable - net	4,667	4,154
Inventories
Finished goods	1,676	1,655
Work in process	1,165	1,008
Raw materials and supplies	772	855
Total inventories	3,613	3,518
Other current assets	1,291	1,398
Total current assets	11,436	10,986
Marketable securities - non-current	14	9
Investments	121	117
Property, plant and equipment	23,793	23,098
Less: Accumulated depreciation	(15,189)	(14,583)
Property, plant and equipment - net	8,604	8,515
Goodwill	9,356	9,249
Intangible assets - net	2,477	2,601
Prepaid pension benefits	242	188
Other assets	985	1,053
Total assets	33,235	32,718
Current liabilities
Short-term borrowings and current portion of long-term debt	2,450	2,044
Accounts payable	1,650	1,694
Accrued payroll	580	644
Accrued income taxes	169	332
Other current liabilities	2,405	2,404
Total current liabilities	7,254	7,118
Long-term debt	9,299	8,753
Pension and postretirement benefits	3,418	3,520
Other liabilities	1,327	1,580
Total liabilities	21,298	20,971
Commitments and contingencies (Note 12)
3M Company shareholders' equity:
Common stock par value, $.01 par value, 944,033,056 shares issued	9	9
Additional paid-in capital	4,963	4,791
Retained earnings	37,194	36,575
Treasury stock, at cost: 339,632,765 shares at June 30, 2016; 334,702,932 shares at December 31, 2015	(24,088)	(23,308)
Accumulated other comprehensive income (loss)	(6,184)	(6,359)
Total 3M Company shareholders' equity	11,894	11,708
Noncontrolling interest	43	39
Total equity	11,937	11,747
Total liabilities and equity	$ 33,235	$ 32,718