SHARE-BASED COMPENSATION AND BENEFIT PLANS (Tables)

3 Months Ended

Mar. 31, 2022

Employee stock option [Member]

Share-Based Compensation and Benefit Plans

Summary of stock options

	Shares	Weighted- Average
	(in thousands)	Exercise Price
Outstanding at December 31, 2021	1,206	$	300.09
Granted	90		676.96
Exercised	(50)		311.38
Forfeited or expired	(1)		413.27
Outstanding at March 31, 2022	1,245	$	326.81
Exercisable at March 31, 2022	891	$	262.06

Black-Scholes option pricing model

	March 31,
	2022		2021
Risk free interest rate	1.61	%	0.85	%
Expected life	6.5	Years	6.4	Years
Expected volatility	28.5	%	29.9	%
Expected dividend yield	—	%	—	%

Summary of activity of share-based compensation and benefit plans

	For the Three Months Ended
	March 31,
	2022		2021
Compensation expense for stock options awarded	$	5,301	$	5,262
Income tax benefit from compensation expense related to stock options		1,346		1,296
Weighted-average grant-date fair value of options awarded	$	217.68	$	144.30

Restricted stock [Member]

Share-Based Compensation and Benefit Plans

Summary of activity of share-based compensation and benefit plans

	For the Three Months Ended
	March 31,
	2022		2021
Compensation expense for shares issued under the ESPP	$	793	$	650
Income tax benefit from compensation expense related to shares issued under the ESPP		201		160
Compensation expense for restricted shares awarded		439		380
Income tax benefit from compensation expense related to restricted awards	$	112	$	94