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FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Financial assets and liabilities measured at fair value (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Aug. 30, 2024 | Dec. 31, 2023 | Jan. 25, 2021
--- | --- | --- | --- | ---
Fair Value, Recurring |  |  |  |
Assets and Liabilities Measured at Fair Value on a Recurring Basis |  |  |  |
Foreign Currency Forward Contracts |  |  | $ 849 |
Significant other observable inputs (Level 2) | Fair Value, Recurring |  |  |  |
Assets and Liabilities Measured at Fair Value on a Recurring Basis |  |  |  |
Foreign Currency Forward Contracts |  |  | 849 |
Money Market Funds | Fair Value, Recurring |  |  |  |
Assets and Liabilities Measured at Fair Value on a Recurring Basis |  |  |  |
Assets, Fair Value Disclosure | $ 276,374 |  | 53,049 |
Money Market Funds | Prices in active markets for identical assets (Level 1) | Fair Value, Recurring |  |  |  |
Assets and Liabilities Measured at Fair Value on a Recurring Basis |  |  |  |
Assets, Fair Value Disclosure | 276,374 |  | 53,049 |
Commercial Paper | Fair Value, Recurring |  |  |  |
Assets and Liabilities Measured at Fair Value on a Recurring Basis |  |  |  |
Assets, Fair Value Disclosure | 4,920 |  | 7,168 |
Commercial Paper | Significant other observable inputs (Level 2) | Fair Value, Recurring |  |  |  |
Assets and Liabilities Measured at Fair Value on a Recurring Basis |  |  |  |
Assets, Fair Value Disclosure | 4,920 |  | 7,168 |
Corporate Bonds | Fair Value, Recurring |  |  |  |
Assets and Liabilities Measured at Fair Value on a Recurring Basis |  |  |  |
Assets, Fair Value Disclosure | 250 |  |  |
Corporate Bonds | Significant other observable inputs (Level 2) | Fair Value, Recurring |  |  |  |
Assets and Liabilities Measured at Fair Value on a Recurring Basis |  |  |  |
Assets, Fair Value Disclosure | 250 |  |  |
U.S. Treasury Securities | Fair Value, Recurring |  |  |  |
Assets and Liabilities Measured at Fair Value on a Recurring Basis |  |  |  |
Assets, Fair Value Disclosure | 5,983 |  | 3,621 |
U.S. Treasury Securities | Significant other observable inputs (Level 2) | Fair Value, Recurring |  |  |  |
Assets and Liabilities Measured at Fair Value on a Recurring Basis |  |  |  |
Assets, Fair Value Disclosure | 5,983 |  | 3,621 |
Tellutax |  |  |  |
Assets and Liabilities Measured at Fair Value on a Recurring Basis |  |  |  |
Contingent consideration | 0 |  | 4,900 | $ 2,200
Tellutax | Fair Value, Recurring |  |  |  |
Assets and Liabilities Measured at Fair Value on a Recurring Basis |  |  |  |
Contingent consideration |  |  | 4,900 |
Tellutax | Significant unobservable inputs (Level 3) | Fair Value, Recurring |  |  |  |
Assets and Liabilities Measured at Fair Value on a Recurring Basis |  |  |  |
Contingent consideration |  |  | $ 4,900 |
Ecosio |  |  |  |
Assets and Liabilities Measured at Fair Value on a Recurring Basis |  |  |  |
Contingent consideration |  | $ 105,000 |  |
Ecosio | Cash Earn-outs |  |  |  |
Assets and Liabilities Measured at Fair Value on a Recurring Basis |  |  |  |
Contingent consideration | 74,400 | 71,000 |  |
Ecosio | Cash Earn-outs | Fair Value, Recurring |  |  |  |
Assets and Liabilities Measured at Fair Value on a Recurring Basis |  |  |  |
Contingent consideration | 74,400 |  |  |
Ecosio | Cash Earn-outs | Significant unobservable inputs (Level 3) | Fair Value, Recurring |  |  |  |
Assets and Liabilities Measured at Fair Value on a Recurring Basis |  |  |  |
Contingent consideration | 74,400 |  |  |
Ecosio | Stock Earn-outs |  |  |  |
Assets and Liabilities Measured at Fair Value on a Recurring Basis |  |  |  |
Contingent consideration | 48,100 | $ 34,000 |  |
Ecosio | Stock Earn-outs | Fair Value, Recurring |  |  |  |
Assets and Liabilities Measured at Fair Value on a Recurring Basis |  |  |  |
Contingent consideration | 48,100 |  |  |
Ecosio | Stock Earn-outs | Significant unobservable inputs (Level 3) | Fair Value, Recurring |  |  |  |
Assets and Liabilities Measured at Fair Value on a Recurring Basis |  |  |  |
Contingent consideration | $ 48,100 |  |  |

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