Consolidated Balance Sheet - USD ($) $ in Millions	Sep. 30, 2018	Dec. 31, 2017
Current assets
Cash and cash equivalents	$ 3,185	$ 3,053
Marketable securities - current	338	1,076
Accounts receivable — net	5,329	4,911
Inventories
Finished goods	2,125	1,915
Work in process	1,350	1,218
Raw materials and supplies	962	901
Total inventories	4,437	4,034
Prepaids	745	937
Other current assets	385	266
Total current assets	14,419	14,277
Property, plant and equipment	24,765	24,914
Less: Accumulated depreciation	(16,135)	(16,048)
Property, plant and equipment - net	8,630	8,866
Goodwill	10,123	10,513
Intangible assets - net	2,726	2,936
Other assets	1,377	1,395
Total assets	37,275	37,987
Current liabilities
Short-term borrowings and current portion of long-term debt	1,307	1,853
Accounts payable	2,029	1,945
Accrued payroll	783	870
Accrued income taxes	186	310
Other current liabilities	3,031	2,709
Total current liabilities	7,336	7,687
Long-term debt	13,539	12,096
Pension and postretirement benefits	3,183	3,620
Other liabilities	2,906	2,962
Total liabilities	26,964	26,365
Commitments and contingencies (Note 14)
3M Company shareholders' equity:
Common stock par value, $.01 par value; 944,033,056 shares issued	9	9
Additional paid-in capital	5,597	5,352
Retained earnings	40,120	39,115
Treasury stock, at cost: 361,745,921 shares at September 30, 2018; 349,148,819 shares at December 31, 2017	(28,510)	(25,887)
Accumulated other comprehensive income (loss)	(6,968)	(7,026)
Total 3M Company shareholders' equity	10,248	11,563
Noncontrolling interest	63	59
Total equity	10,311	11,622
Total liabilities and equity	$ 37,275	$ 37,987