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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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