Fair Value of Assets and Liabilities - Other Investments (Details) - USD ($) |
3 Months Ended | 12 Months Ended | |
|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Dec. 31, 2025 |
|
| Fair Value of Assets and Liabilities | |||
| Fair value of investment in Other investments companies | $ 1,630,000 | $ 1,660,000 | |
| Unrealized gains or losses | 71,000 | $ 59,000 | |
| Fair value of investments | 4,410,000 | 4,430,000 | |
| Unrealized gains from change in fair value of investments | 301,000 | $ 148,000 | |
| Collateral dependent loans | $ 0 | $ 0 | |
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- Definition The value of collateral dependent loans which requires repayment substantially through the operation or sale of the collateral and where the borrower is experiencing financial difficulty. No definition available.
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- Definition Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of unrealized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of unrealized gain (loss) on investment. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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