Consolidated Balance Sheet - USD ($) $ in Millions	Sep. 30, 2017	Dec. 31, 2016
Current assets
Cash and cash equivalents	$ 2,831	$ 2,398
Marketable securities - current	586	280
Accounts receivable - net	5,156	4,392
Inventories
Finished goods	1,962	1,629
Work in process	1,164	1,039
Raw materials and supplies	849	717
Total inventories	3,975	3,385
Other current assets	1,108	1,271
Total current assets	13,656	11,726
Marketable securities - non-current	17	17
Investments	139	128
Property, plant and equipment	24,659	23,499
Less: Accumulated depreciation	(16,001)	(14,983)
Property, plant and equipment - net	8,658	8,516
Goodwill	9,221	9,166
Intangible assets - net	2,175	2,320
Prepaid pension benefits	105	52
Other assets	1,266	981
Total assets	35,237	32,906
Current liabilities
Short-term borrowings and current portion of long-term debt	835	972
Accounts payable	1,824	1,798
Accrued payroll	856	678
Accrued income taxes	374	299
Other current liabilities	2,709	2,472
Total current liabilities	6,598	6,219
Long-term debt	10,828	10,678
Pension and postretirement benefits	3,748	4,018
Other liabilities	1,861	1,648
Total liabilities	23,035	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	5,302	5,061
Retained earnings	39,454	37,907
Treasury stock, at cost: 348,424,948 shares at September 30, 2017; 347,306,778 shares at December 31, 2016	(25,706)	(25,434)
Accumulated other comprehensive income (loss)	(6,913)	(7,245)
Total 3M Company shareholders' equity	12,146	10,298
Noncontrolling interest	56	45
Total equity	12,202	10,343
Total liabilities and equity	$ 35,237	$ 32,906