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FAIR VALUE MEASUREMENTS - Fair Value, Assets Measured on Recurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Cost or amortized cost
Cash and cash equivalents	$ 240,119	$ 259,759
Investments	62,850	42,674
Total assets	1,082,775	$ 1,070,475
Fair value (Level 2)
Fair value (Level 2)
Assets	134,414
Deposits and cash and cash equivalents
Cost or amortized cost
Total assets	133,825
Money market instruments
Cost or amortized cost
Cash and cash equivalents	71,420
Money market instruments | Fair value (Level 2)
Fair value (Level 2)
Cash and cash equivalents	71,564
US treasury securities
Cost or amortized cost
Cash and cash equivalents	11,978
US treasury securities | Fair value (Level 2)
Fair value (Level 2)
Cash and cash equivalents	11,978
Time deposits
Cost or amortized cost
Investments	50,427
Time deposits | Fair value (Level 2)
Fair value (Level 2)
Investments	$ 50,872

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