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STOCK-BASED COMPENSATION - Narrative (Details) $ / shares in Units, $ in Thousands | 12 Months Ended
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Dec. 31, 2023 USD ($) plan $ / shares shares | Dec. 31, 2022 USD ($) $ / shares | Dec. 31, 2021 USD ($) $ / shares
Stock-based incentive compensation plans | plan | 2 |  |
Awards term | 10 years |  |
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized | $ 1,000 |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Total Intrinsic Value | 4,600 | $ 2,600 | $ 2,600
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value | 2,900 |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value | $ 1,700 |  |
Employee Service Share-based Compensation recognized remaining period | 1 year 2 months 12 days |  |
Stock-based compensation expense | $ 31,001 | 19,849 | 15,739
Omnibus 2023 Incentive Plan |  |  |
Shares available for grant | shares | 2,323 |  |
Restricted Stock Units (RSUs) |  |  |
Fair value of RSUs vested | $ 19,500 | $ 13,500 | $ 11,200
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value | $ / shares | $ 100.04 | $ 74.62 | $ 94.60
Minimum |  |  |
Employee stock purchase plan, award eligibility, employment hours per week | 20 |  |
Employee stock purchase plan, award eligibility, employment months per calendar year | 5 months |  |
Restricted Stock Units (RSUs) |  |  |
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized | $ 40,500 |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Outstanding, Weighted Average Remaining Contractual Terms | 1 year 1 month 6 days |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value | $ / shares | $ 100.04 |  |
Restricted Stock Units (RSUs) | Minimum |  |  |
Vesting period | 3 years |  |
Employee Stock |  |  |
Shares available for grant | shares | 577 |  |
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized | $ 500 |  |
Employee Service Share-based Compensation recognized remaining period | 5 months |  |
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized | shares | 1,500,000 |  |
Share-based Compensation Arrangement By Share-based Payment Award, Employee Contribution, Amount | $ 5 |  |
Share-based Compensation Arrangement by Share-based Payment Award, Discount from Market Price, Offering Date | 85.00% |  |
Share-based Compensation Arrangement by Share-based Payment Award, Discount from Market Price, Purchase Date | 85.00% |  |
Employee Stock | Minimum |  |  |
Vesting period | 3 years |  |
Employee Stock | Maximum |  |  |
Vesting period | 4 years |  |
Share-based Compensation Arrangement By Share-based Payment Award, Employee Contribution, Percent | 15.00% |  |

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- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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