STOCK OWNERSHIP AND COMPENSATION PLANS (Transactions Under Stock Option Plans) (Details) - Equity Option - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Options outstanding, beginning of year	6,500
Options granted	900
Exercise of stock options, shares	(1,500)
Options forfeited and cancelled	(200)
Options outstanding, end of year	5,700	6,500
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Options outstanding, beginning of year weighted average exercise price	$ 90.32
Options, granted weighted average exercise price	122.18
Options exercised weighted average exercise price	84.09
Options forfeited and cancelled weighted average exercise price	107.50
Options outstanding, end of year weighted average exercise price	$ 96.44	$ 90.32
Options outstanding, end of year weighted average remaining contractual term	6 years 6 months
Options outstanding, end of year aggregate intrinsic value	$ 433
Exercisable, end of year shares	3,700
Exercisable, end of year weighted average exercise price	$ 89.17
Exercisable, end of year weighted average remaining contractual term	5 years 6 months
Exercisable, end of year aggregate intrinsic value	$ 309
Vested and expected to vest, end of year shares	5,600
Vested and expected to vest, end of year weighted average exercise price	$ 96.22
Vested and expected to vest, end of year weighted average remaining contractual term	6 years 4 months 24 days
Vested and expected to vest, end of year aggregate intrinsic value	$ 430
Total intrinsic value of options exercised	83	$ 113	$ 62
Compensation not yet recognized, stock options	$ 7
Unrecognized stock-based compensation cost weighted average period	1 year 7 months 6 days