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SHARE-BASED COMPENSATION (Tables)

12 Months Ended

Dec. 31, 2023

Share-Based Payment Arrangement [Abstract]

Summary of Additional Information Related to Share-based Compensation

The following table provides details of the significant inputs used in the Monte Carlo simulation model:

			Year ended December 31,			2023 (1)			2023 (2)			2023 (3)			2022			2021
			Expected volatility			36.24%			29.30%			30.05%			33.44%			32.99%
			Expected term (in years)			3.0			1.0			3.0			3.0			3.0
			Expected dividend yield			n/a			n/a			n/a			n/a			n/a
			Risk-free interest rate			3.79%			4.61%			3.39%			1.26%			0.17%

n/a - not applicable

(1) Performance restricted stock units granted in the ordinary course of business

(2) Performance restricted stock units granted in the three months ended March 31, 2023 in relation to senior leadership transition

(3) Performance restricted stock units granted in the three months ended June 30, 2023 in relation to senior leadership transition

The following table provides additional information related to share-based compensation:

			Year ended December 31,			2023						2022						2021
			Share-based compensation expense (1)			$	57,729					$	56,136					$	49,415
			Tax benefits associated with share-based compensation expense			$	8,819					$	8,839					$	7,613
			Liability for cash-settled restricted stock units (2)			$	—					$	4,792					$	9,091
			Fair value of restricted stock units vested (3)			$	64,156					$	49,792					$	42,967
			Unrecognized share-based compensation expense			$	62,416					$	74,601					$	80,805
			Expected weighted average period associated with the recognition of unrecognized share-based compensation expense			2.4 years						2.3 years						2.4 years

(1)    Related to share-settled restricted stock units and cash-settled restricted stock units.

(2)    Included in other liabilities in the consolidated balance sheets.

(3)    Fair value is based on the closing price of the Company's common shares on the vest date.

Summary of Reconciliation of Beginning and Ending Balance of Non Vested Restricted Stock (Including RSUs) to be Settled in Shares

The following table provides an activity summary of the Company's share-settled restricted stock units:

						Share-Settled Performance Restricted Stock Units												Share-Settled Service Restricted Stock Units
						Number of restricted stock units						Weighted average grant date fair value						Number of restricted stock units						Weighted average grant date fair value
			Nonvested restricted stock units - December 31, 2021			311						$	54.75					2,062						$	51.59
			Granted			140						68.63						993						56.09
			Vested			(100)						54.70						(690)						52.67
			Forfeited			(21)						62.26						(248)						53.22
			Nonvested restricted stock units - December 31, 2022			330						60.01						2,117						53.16
			Granted			122						66.13						918						57.53
			Vested			(88)						63.88						(929)						53.02
			Forfeited			(220)						58.15						(251)						54.49
			Nonvested restricted stock units - December 31, 2023			144						$	65.69					1,855						$	55.21

Summary of Activity of Cash-Settled Restricted Stock Units

The following table provides an activity summary of the Company's cash-settled restricted stock units:

									Cash-Settled Service Restricted Stock Units
									Number of restricted stock units
			Nonvested restricted stock units - December 31, 2021						215
			Granted						—
			Vested						(145)
			Forfeited						(10)
			Nonvested restricted stock units - December 31, 2022						60
			Granted						—
			Vested						(59)
			Forfeited						(1)
			Nonvested restricted stock units - December 31, 2023						—

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Tabular disclosure of share-based payment arrangement.

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-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-SubTopic 10
-Topic 718
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-1

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Tabular disclosure of the changes in outstanding nonvested restricted stock units.

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Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year.

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