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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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SHARE-BASED COMPENSATION PLANS AND AWARDS Part 2 (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Exercise Prices from $61-$70
Remaining contractual term and weighted average exercise prices of stock options [Abstract]
Number Outstanding at end of period (in shares)	843,400
Weighted-Average Remaining Contractual Life (in years)	6 years 9 months 18 days
Weighted-Average Exercise Price (in dollars per share)	$ 63
Number Exercisable at end of period (in shares)	420,900
Weighted-Average Exercise Price (in dollars per share)	$ 64
Exercise price of options lower range (in dollars per share)	61
Exercise prices of options upper range (in dollars per share)	$ 70
Exercise Prices of $71-$80
Remaining contractual term and weighted average exercise prices of stock options [Abstract]
Number Outstanding at end of period (in shares)	702,800
Weighted-Average Remaining Contractual Life (in years)	4 years 9 months 18 days
Weighted-Average Exercise Price (in dollars per share)	$ 78
Number Exercisable at end of period (in shares)	678,800
Weighted-Average Exercise Price (in dollars per share)	$ 78
Exercise price of options lower range (in dollars per share)	71
Exercise prices of options upper range (in dollars per share)	$ 80
Exercise Prices of $81-$90
Remaining contractual term and weighted average exercise prices of stock options [Abstract]
Number Outstanding at end of period (in shares)	630,400
Weighted-Average Remaining Contractual Life (in years)	6 years 6 months
Weighted-Average Exercise Price (in dollars per share)	$ 83
Number Exercisable at end of period (in shares)	405,500
Weighted-Average Exercise Price (in dollars per share)	$ 84
Exercise price of options lower range (in dollars per share)	81
Exercise prices of options upper range (in dollars per share)	$ 90
Exercise Prices of $91-$109
Remaining contractual term and weighted average exercise prices of stock options [Abstract]
Number Outstanding at end of period (in shares)	991,900
Weighted-Average Remaining Contractual Life (in years)	7 years 6 months
Weighted-Average Exercise Price (in dollars per share)	$ 106
Number Exercisable at end of period (in shares)	542,300
Weighted-Average Exercise Price (in dollars per share)	$ 104
Exercise price of options lower range (in dollars per share)	91
Exercise prices of options upper range (in dollars per share)	$ 109
Number Outstanding at end of period (in shares)	3,168,500
Weighted-Average Remaining Contractual Life (in years)	6 years 6 months
Weighted-Average Exercise Price (in dollars per share)	$ 84
Number Exercisable at end of period (in shares)	2,047,500
Weighted-Average Exercise Price (in dollars per share)	$ 83
Exercise price of options lower range (in dollars per share)	61
Exercise prices of options upper range (in dollars per share)	$ 109
Stock Option [Member]
Remaining contractual term and weighted average exercise prices of stock options [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value	$ 117
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value	$ 77
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term	5 years 6 months
Tax benefit of options exercised	$ 5	$ 2
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value	$ 19.81	$ 7.92	$ 13.12
Intrinsic value of options exercised	$ 31	$ 14	$ 2
Cash proceeds received from option exercises	62	36	9
Fair value of shares vested	$ 8	$ 9	$ 8
Performance Shares [Member] \| Long Term Performance Share Award
Remaining contractual term and weighted average exercise prices of stock options [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period	311,000
Performance Shares [Member] \| Long term performance shares award 2020-2022 cycle [Member]
Remaining contractual term and weighted average exercise prices of stock options [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period		423,000
Performance Shares [Member] \| Long term performance shares award 2019-2021 cycle [Member]
Remaining contractual term and weighted average exercise prices of stock options [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period			412,000
Restricted Stock Units (RSUs) [Member]
Remaining contractual term and weighted average exercise prices of stock options [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period	166,000	227,000	189,000
Nonvested Options [Member]
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount	$ 2
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition	2 years