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OPTIONS AND AWARDS - Compensation Expense (Details) - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended
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Mar. 31, 2024 | Mar. 31, 2023
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |  |
Stock-based compensation expense related to stock options | $ 8,231 | $ 6,573
Share-based compensation, options outstanding, weighted average remaining contractual term | 6 years 9 months 18 days |
Stock-based compensation expense related to stock options |  |
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |  |
Stock-based compensation expense related to stock options | $ 4,988 | 3,425
Share-based compensation, nonvested awards, cost not yet recognized | $ 72,032 |
Share-based compensation, nonvested awards, cost not yet recognized, period for recognition | 3 years 10 months 24 days |
Share-based compensation, nonvested awards (in shares) | 2,120 |
Share-based compensation, options expected to vest, number (in shares) | 1,952 |
Stock-based compensation expense related to restricted stock awards |  |
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |  |
Stock-based compensation expense related to stock options | $ 2,727 | 2,728
Share-based compensation, nonvested awards, cost not yet recognized | $ 30,655 |
Share-based compensation, nonvested awards, cost not yet recognized, period for recognition | 3 years 6 months |
Stock-based compensation expense related to restricted stock awards to non-employee directors |  |
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |  |
Stock-based compensation expense related to stock options | $ 516 | $ 420

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- Definition As of the balance sheet date, the number of shares which are expected to vest into stock options outstanding can be converted under the option plan. + References No definition available. + Details
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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 14.F) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479830/718-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (i) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Subparagraph (e)(1) -Name Accounting Standards Codification -Paragraph 2 -Section 50 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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