The following table presents the unrealized gains (losses) recognized on marketable equity securities for the years indicated: (Details) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2025 |
Sep. 30, 2025 |
Jun. 30, 2025 |
Mar. 31, 2025 |
Dec. 31, 2024 |
Sep. 30, 2024 |
Jun. 30, 2024 |
Mar. 31, 2024 |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Investments, Debt and Equity Securities [Abstract] | |||||||||||
| Net gains (losses) recognized during the year on marketable equity securities | $ (7) | $ 22 | $ 25 | $ (5) | $ (9) | $ 10 | $ 4 | $ 8 | $ 35 | $ 13 | $ (1) |
| Net gains (losses) recognized during the year on equity securities sold during the year | |||||||||||
| Unrealized gain (loss) recognized during the year on marketable equity securities still held at year end | $ 35 | $ 13 | $ (1) | ||||||||