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INCOME TAXES - Additional Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Dec. 31, 2024
Income Taxes [Line Items] |  |  |  |  |
Effective income tax rate (benefit) expense, percent | 18.70% | 17.90% | 19.40% | 18.80% |
Income tax expense (benefit) | $ 10,111 | $ 14,546 | $ 42,397 | $ 40,743 |
Long-term asset | 119,179 |  | 119,179 |  | $ 106,815
Current income tax expense |  |  | 49,600 |  |
Korean Government [Member] |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |
Foreign exchange loss |  |  |  | $ 545,000,000 |
Foreign exchange gain | 1,900 |  |  |  |
South Korea [Member] |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |
Foreign exchange gain |  | $ 3,200 | 2,600 |  |
Current income tax expense |  |  | 14,900 |  |
Allocation of Withholding to Non-Korean Patents [Member] |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |
Long-term asset | 55,500 |  | 55,500 |  | 52,900
Allocation of Withholding to Non-Korean Patents [Member] | U.S.Federal Government [Member] |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |
Estimated settlement amounts due (refunds) from withholding taxes | $ 15,700 |  | $ 15,700 |  | $ 15,700

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