FINANCIAL INSTRUMENTS - Financial Instruments Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Cash equivalents:
Cash equivalents		$ 309,231
Short-term investments:
Short-term investments	$ 8,723	11,818
Total	111,466
Time deposits
Short-term investments:
Short-term investments	8,723	11,818
Level 1
Cash equivalents:
Cash equivalents		260,582
Short-term investments:
Total	77,150
Level 1 | Time deposits
Short-term investments:
Short-term investments	0	0
Level 2
Cash equivalents:
Cash equivalents		48,649
Short-term investments:
Total	34,316
Level 2 | Time deposits
Short-term investments:
Short-term investments	8,723	11,818
Money market funds
Cash equivalents:
Cash equivalents	77,150	260,582
Money market funds | Level 1
Cash equivalents:
Cash equivalents	77,150	260,582
Money market funds | Level 2
Cash equivalents:
Cash equivalents	0	0
Time deposits
Cash equivalents:
Cash equivalents	25,593	36,831
Time deposits | Level 1
Cash equivalents:
Cash equivalents	0	0
Time deposits | Level 2
Cash equivalents:
Cash equivalents	$ 25,593	$ 36,831