Consolidated Balance Sheet - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015
Current assets
Cash and cash equivalents	$ 1,337	$ 1,798
Marketable securities - current	176	118
Accounts receivable - net	4,485	4,154
Inventories
Finished goods	1,699	1,655
Work in process	1,157	1,008
Raw materials and supplies	771	855
Total inventories	3,627	3,518
Other current assets	1,249	1,398
Total current assets	10,874	10,986
Marketable securities - non-current	15	9
Investments	115	117
Property, plant and equipment	23,564	23,098
Less: Accumulated depreciation	(14,950)	(14,583)
Property, plant and equipment - net	8,614	8,515
Goodwill	9,375	9,249
Intangible assets - net	2,551	2,601
Prepaid pension benefits	226	188
Other assets	1,212	1,053
Total assets	32,982	32,718
Current liabilities
Short-term borrowings and current portion of long-term debt	2,212	2,044
Accounts payable	1,581	1,694
Accrued payroll	468	644
Accrued income taxes	590	332
Other current liabilities	2,327	2,404
Total current liabilities	7,178	7,118
Long-term debt	8,927	8,753
Pension and postretirement benefits	3,454	3,520
Other liabilities	1,649	1,580
Total liabilities	$ 21,208	$ 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	4,916	4,791
Retained earnings	36,785	36,575
Treasury stock, at cost: 337,518,526 shares at March 31, 2016; 334,702,932 shares at December 31, 2015	(23,716)	(23,308)
Accumulated other comprehensive income (loss)	(6,261)	(6,359)
Total 3M Company shareholders' equity	11,733	11,708
Noncontrolling interest	41	39
Total equity	11,774	11,747
Total liabilities and equity	$ 32,982	$ 32,718