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FAIR VALUE MEASUREMENTS - Schedule of Assets and Liabilities Measured at Fair Value (Details) - USD ($) $ in Thousands | Mar. 31, 2026 | Dec. 31, 2025
--- | --- | ---
Assets |  |
Cash equivalents: | $ 285,930 | $ 232,320
Short-term investments: | 332,122 | 435,926
Total long-term investments | 70,341 | 76,594
Total | 688,393 | 744,840
Corporate bonds |  |
Assets |  |
Short-term investments: | 204,066 | 264,431
Total long-term investments | 52,195 | 52,294
U.S. Treasury and agency obligations |  |
Assets |  |
Short-term investments: | 62,488 | 66,469
Total long-term investments | 18,146 | 24,300
Commercial paper |  |
Assets |  |
Short-term investments: | 62,407 | 101,922
Term deposits |  |
Assets |  |
Short-term investments: | 3,161 | 3,104
Money market fund deposits |  |
Assets |  |
Cash equivalents: | 90,932 | 173,538
Commercial paper |  |
Assets |  |
Cash equivalents: | 137,102 |
Term deposits |  |
Assets |  |
Cash equivalents: | 57,896 | 58,782
Level 1 |  |
Assets |  |
Cash equivalents: | 90,932 | 173,538
Short-term investments: | 0 | 0
Total long-term investments | 0 | 0
Total | 90,932 | 173,538
Level 1 | Corporate bonds |  |
Assets |  |
Short-term investments: | 0 | 0
Total long-term investments | 0 | 0
Level 1 | U.S. Treasury and agency obligations |  |
Assets |  |
Short-term investments: | 0 | 0
Total long-term investments | 0 | 0
Level 1 | Commercial paper |  |
Assets |  |
Short-term investments: | 0 | 0
Level 1 | Term deposits |  |
Assets |  |
Short-term investments: | 0 | 0
Level 1 | Money market fund deposits |  |
Assets |  |
Cash equivalents: | 90,932 | 173,538
Level 1 | Commercial paper |  |
Assets |  |
Cash equivalents: | 0 |
Level 1 | Term deposits |  |
Assets |  |
Cash equivalents: | 0 | 0
Level 2 |  |
Assets |  |
Cash equivalents: | 194,998 | 58,782
Short-term investments: | 332,122 | 435,926
Total long-term investments | 70,341 | 76,594
Total | 597,461 | 571,302
Level 2 | Corporate bonds |  |
Assets |  |
Short-term investments: | 204,066 | 264,431
Total long-term investments | 52,195 | 52,294
Level 2 | U.S. Treasury and agency obligations |  |
Assets |  |
Short-term investments: | 62,488 | 66,469
Total long-term investments | 18,146 | 24,300
Level 2 | Commercial paper |  |
Assets |  |
Short-term investments: | 62,407 | 101,922
Level 2 | Term deposits |  |
Assets |  |
Short-term investments: | 3,161 | 3,104
Level 2 | Money market fund deposits |  |
Assets |  |
Cash equivalents: | 0 | 0
Level 2 | Commercial paper |  |
Assets |  |
Cash equivalents: | 137,102 |
Level 2 | Term deposits |  |
Assets |  |
Cash equivalents: | 57,896 | 58,782
Level 3 |  |
Assets |  |
Cash equivalents: | 0 | 0
Short-term investments: | 0 | 0
Total long-term investments | 0 | 0
Total | 0 | 0
Level 3 | Corporate bonds |  |
Assets |  |
Short-term investments: | 0 | 0
Total long-term investments | 0 | 0
Level 3 | U.S. Treasury and agency obligations |  |
Assets |  |
Short-term investments: | 0 | 0
Total long-term investments | 0 | 0
Level 3 | Commercial paper |  |
Assets |  |
Short-term investments: | 0 | 0
Level 3 | Term deposits |  |
Assets |  |
Short-term investments: | 0 | 0
Level 3 | Money market fund deposits |  |
Assets |  |
Cash equivalents: | 0 | 0
Level 3 | Commercial paper |  |
Assets |  |
Cash equivalents: | 0 |
Level 3 | Term deposits |  |
Assets |  |
Cash equivalents: | $ 0 | $ 0

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