INVESTMENTS - Schedule of Unrealized Gains (Losses) Recognized on Investment in Private Equity Limited Partnership Still Held (Details) - Private Equity Funds - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Net Investment Income [Line Items] | ||||
| Total unrealized gains (losses) recognized during the reported period on investments in private equity limited partnerships still held at the end of the reported period | $ 1 | $ 0 | $ 11 | $ 0 |
| Fair Value Measured at Net Asset Value Per Share | ||||
| Net Investment Income [Line Items] | ||||
| Total unrealized gains (losses) recognized during the reported period on investments in private equity limited partnerships still held at the end of the reported period | $ 1 | $ 0 | $ 11 | $ 0 |