FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Realized and Unrealized Gains and Losses (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Adjustments to the Carrying Value of Equity Securities without Readily Determinable Fair Values | ||||
| Downward adjustments including impairments (gross unrealized pre-tax losses) | $ 0 | $ (10,900) | $ (4,612) | $ (28,945) |
| Total | 0 | (10,900) | (4,612) | (28,945) |
| Equity Securities without Readily Determinable Fair Values, Realized and Unrealized Gains (Losses) | ||||
| Realized pre-tax gains, net, for equity securities sold | 0 | 473 | 38 | 9,777 |
| Unrealized pre-tax losses, net, on equity securities held | 0 | (10,900) | (4,612) | (28,945) |
| Net pre-tax losses recognized | $ 0 | $ (10,427) | $ (4,574) | $ (19,168) |