SHARE-BASED COMPENSATION AND BENEFIT PLANS (Tables)

9 Months Ended

Sep. 30, 2023

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, 2022	1,069	$	356.76
Granted	87		856.08
Exercised	(207)		272.39
Forfeited or expired	(12)		573.96
Outstanding at September 30, 2023	937	$	419.41
Exercisable at September 30, 2023	669	$	323.28

Black-Scholes option pricing model

	September 30,
	2023		2022
Risk free interest rate	3.92	%	2.00	%
Expected life	6.3	Years	6.3	Years
Expected volatility	29.0	%	28.8	%
Expected dividend yield	—	%	—	%

Summary of activity of share-based compensation and benefit plans

	For the Three Months Ended				For the Nine Months Ended
	September 30,				September 30,
	2023		2022		2023		2022
Compensation expense for stock options awarded	$	5,977	$	4,924	$	17,892	$	15,134
Income tax benefit from compensation expense related to stock options		1,476		1,222		4,417		3,756

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 Nine Months Ended
	September 30,				September 30,
	2023		2022		2023		2022
Compensation expense for shares issued under the ESPP	$	923	$	828	$	2,663	$	2,429
Income tax benefit from compensation expense related to shares issued under the ESPP		228		205		657		603
Compensation expense for restricted shares awarded		477		459		1,393		1,350
Income tax benefit from compensation expense related to restricted awards	$	118	$	114	$	344	$	335