CONSOLIDATED BALANCE SHEET (Parenthetical) - USD ($) $ in Millions	Jun. 30, 2021	Dec. 31, 2020
CONSOLIDATED BALANCE SHEET
Notes and accounts receivable - trade, allowances	$ 300	$ 351
Short-term financing receivables, allowances	195	218
Other accounts receivable, allowances	23	28
Long-term financing receivables, allowances	$ 33	$ 45
Common stock, Par value (in dollars per share)	$ 0.20	$ 0.20
Common stock, Shares authorized (in shares)	4,687,500,000	4,687,500,000
Common stock, Shares issued (in shares)	2,246,982,842	2,242,969,004
Treasury stock, Shares (in shares)	1,350,662,770	1,350,315,580