Consolidated Balance Sheet - USD ($) $ in Millions	Jun. 30, 2017	Dec. 31, 2016
Current assets
Cash and cash equivalents	$ 2,654	$ 2,398
Marketable securities - current	140	280
Accounts receivable - net	4,919	4,392
Inventories
Finished goods	1,863	1,629
Work in process	1,145	1,039
Raw materials and supplies	830	717
Total inventories	3,838	3,385
Other current assets	1,090	1,271
Total current assets	12,641	11,726
Marketable securities - non-current	17	17
Investments	137	128
Property, plant and equipment	24,292	23,499
Less: Accumulated depreciation	(15,726)	(14,983)
Property, plant and equipment - net	8,566	8,516
Goodwill	9,105	9,166
Intangible assets - net	2,201	2,320
Prepaid pension benefits	83	52
Other assets	1,207	981
Total assets	33,957	32,906
Current liabilities
Short-term borrowings and current portion of long-term debt	213	972
Accounts payable	1,782	1,798
Accrued payroll	666	678
Accrued income taxes	432	299
Other current liabilities	2,604	2,472
Total current liabilities	5,697	6,219
Long-term debt	11,088	10,678
Pension and postretirement benefits	3,761	4,018
Other liabilities	1,767	1,648
Total liabilities	22,313	22,563
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	5,244	5,061
Retained earnings	38,793	37,907
Treasury stock, at cost: 347,265,909 shares at June 30, 2017; 347,306,778 shares at December 31, 2016	(25,466)	(25,434)
Accumulated other comprehensive income (loss)	(6,989)	(7,245)
Total 3M Company shareholders' equity	11,591	10,298
Noncontrolling interest	53	45
Total equity	11,644	10,343
Total liabilities and equity	$ 33,957	$ 32,906