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SHARE-BASED COMPENSATION (Tables) | 12 Months Ended
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Dec. 31, 2022
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, | 2022 |  | 2021
| Expected volatility | 33.44% |  | 32.99%
| Expected term (in years) | 3.0 |  | 3.0
| Expected dividend yield | n/a |  | n/a
| Risk-free interest rate | 1.26% |  | 0.17%
The following table provides additional information related to share-based compensation:
| Year ended December 31, | 2022 |  | 2021 |  | 2020 |
| Share-based compensation expense (1) | $ | 56,136 |  |  | $ | 49,415 |  |  | $ | 47,789 |  |
| Tax benefits associated with share-based compensation expense | $ | 8,839 |  |  | $ | 7,613 |  |  | $ | 8,061 |  |
| Liability for cash-settled restricted stock units (2) | $ | 4,792 |  |  | $ | 9,091 |  |  | $ | 13,273 |  |
| Fair value of restricted stock units vested (3) | $ | 49,792 |  |  | $ | 42,967 |  |  | $ | 50,757 |  |
| Unrecognized share-based compensation expense | $ | 74,601 |  |  | $ | 80,805 |  |  | $ | 74,014 |  |
| Expected weighted average period associated with the recognition of unrecognized share-based compensation expense | 2.3 years |  | 2.4 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, 2020 | 289 |  |  | $ | 55.92 |  |  | 1,501 |  |  | $ | 56.50 |  |
| Granted | 122 |  |  | 49.04 |  |  | 1,250 |  |  | 48.04 |  |
| Vested | (66) |  |  | 48.89 |  |  | (561) |  |  | 56.42 |  |
| Forfeited | (34) |  |  | 55.68 |  |  | (128) |  |  | 53.37 |  |
| 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 |  |
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, 2020 |  | 471 |  |
| Granted |  | — |  |
| Vested |  | (233) |  |
| Forfeited |  | (23) |  |
| Nonvested restricted stock units - December 31, 2021 |  | 215 |  |
| Granted |  | — |  |
| Vested |  | (145) |  |
| Forfeited |  | (10) |  |
| Nonvested restricted stock units - December 31, 2022 |  | 60 |  |

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- Definition Tabular disclosure of share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5047-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the changes in outstanding nonvested restricted stock units. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition 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. + References No definition available. + Details
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