Condensed Consolidated Balance Sheets (Unaudited) - USD ($) shares in Millions, $ in Millions	Mar. 31, 2020	Dec. 31, 2019
Current assets:
Cash and equivalents		$ 2,268
Cash and equivalents	$ 1,385
Receivables net of allowances for bad debts	4,850	4,577
Allowance for bad debts	769	776
Inventories	3,220	3,139
Other current assets	1,200	1,228
Total current assets	10,655	11,212
Property, plant, and equipment, net of accumulated depreciation	6,223	7,310
Accumulated depreciation	12,978	12,630
Goodwill	2,812	2,812
Deferred income taxes	1,595	1,683
Operating lease right-of-use assets	897	931
Other assets	1,440	1,429
Total assets	23,622	25,377
Current liabilities:
Accounts payable	2,640	2,432
Accrued employee compensation and benefits	547	604
Current portion of operating lease liabilities	222	208
Current maturities of long-term debt	193	11
Other current liabilities	1,451	1,623
Total current liabilities	5,053	4,878
Long-term debt	9,633	10,316
Operating lease liabilities	803	825
Employee compensation and benefits	477	525
Other liabilities	813	808
Total liabilities	16,779	17,352
Shareholders' equity:
Common stock, par value $2.50 per share	$ 2,669	$ 2,669
Common stock, par value (in dollars per share)	$ 2.50	$ 2.50
Common stock, shares authorized (in shares)	2,000	2,000
Common stock, shares issued (in shares)	1,068	1,068
Paid-in capital in excess of par value	$ 110	$ 143
Accumulated other comprehensive loss	(351)	(362)
Retained earnings	10,814	11,989
Treasury stock, at cost	$ (6,412)	$ (6,427)
Treasury shares (in shares)	194	190
Company shareholders' equity	$ 6,830	$ 8,012
Noncontrolling interest in consolidated subsidiaries	13	13
Total shareholders' equity	6,843	8,025
Total liabilities and shareholders' equity	$ 23,622	$ 25,377