SHARE-BASED COMPENSATION AND BENEFIT PLANS (Tables)

6 Months Ended

Jun. 30, 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	107		670.59
Exercised	(91)		287.21
Forfeited or expired	(8)		441.03
Outstanding at June 30, 2022	1,214	$	332.76
Exercisable at June 30, 2022	869	$	264.09

Black-Scholes option pricing model

	June 30,
	2022		2021
Risk free interest rate	1.81	%	0.83	%
Expected life	6.4	Years	6.2	Years
Expected volatility	28.7	%	30.0	%
Expected dividend yield	—	%	—	%

Summary of activity of share-based compensation and benefit plans

	For the Three Months Ended				For the Six Months Ended
	June 30,				June 30,
	2022		2021		2022		2021
Compensation expense for stock options awarded	$	4,909	$	5,105	$	10,210	$	10,367
Income tax benefit from compensation expense related to stock options		1,214		1,314		2,525		2,668

Restricted stock [Member]

Share-Based Compensation and Benefit Plans

Summary of activity of share-based compensation and benefit plans

	For the Three Months Ended				For the Six Months Ended
	June 30,				June 30,
	2022		2021		2022		2021
Compensation expense for shares issued under the ESPP	$	808	$	782	$	1,601	$	1,432
Income tax benefit from compensation expense related to shares issued under the ESPP		200		201		396		368
Compensation expense for restricted shares awarded		452		396		891		776
Income tax benefit from compensation expense related to restricted awards	$	112	$	102	$	220	$	200