SHARE-BASED COMPENSATION - RSAs AND RSUs (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Abstract]
Risk-free rate of return (as a percent)	1.40%	0.41%	1.68%
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Maximum Performance Based RSU Target Performance Conditions Exceeded For Awards Granted during or after 2014	100.00%
Share-Based Compensation, Restricted Stock Awards And Units
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Abstract]
Stock price volatility (as a percent)	32.82%	33.39%	16.35%
Risk-free rate of return (as a percent)	1.05%	0.16%	1.55%
Performance-based restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Nonvested, beginning of period (in shares)	870,777
Granted (in shares)	341,139
Vested (in shares)	(317,956)
Forfeited (in shares)	(54,165)
Nonvested, end of period (in shares)	839,795	870,777
Expected to vest (in shares)	823,418
Weighted average grant date fair value, beginning of period (in dollars per share)	$ 131.64
Weighted average grant date fair value, granted (in dollars per share)	146.94	$ 133.03	$ 155.62
Weighted average grant date fair value, vested (in dollars per share)	113.66
Weighted average grant date fair value, forfeited (in dollars per share)	134.65
Weighted average grant date fair value, end of period (in dollars per share)	144.39	$ 131.64
Weighted average grant date fair value, expected to vest (in dollars per share)	$ 144.46
Service-based restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Nonvested, beginning of period (in shares)	277,300
Granted (in shares)	153,243
Vested (in shares)	(139,020)
Forfeited (in shares)	(15,886)
Nonvested, end of period (in shares)	275,637	277,300
Expected to vest (in shares)	267,778
Weighted average grant date fair value, beginning of period (in dollars per share)	$ 127.54
Weighted average grant date fair value, granted (in dollars per share)	132.64	$ 124.84	$ 138.91
Weighted average grant date fair value, vested (in dollars per share)	126.41
Weighted average grant date fair value, forfeited (in dollars per share)	139.01
Weighted average grant date fair value, end of period (in dollars per share)	130.86	$ 127.54
Weighted average grant date fair value, expected to vest (in dollars per share)	$ 130.90
Share-Based Compensation, Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Equity instruments other than options, vested in the period, fair value	$ 54	$ 57	$ 70
Nonvested awards, compensation cost not yet recognized	$ 43
Weighted average period over which unrecognized compensation cost will be recognized	1 year 7 months 6 days