Note 11 - Policyholders' Account Balances - Schedule of Policyholders' Account Balances (Details) - USD ($) |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Dec. 31, 2025 |
|
| Policyholders' account balances with guaranteed minimum crediting rates | 430,728,362 | 430,728,362 | 409,870,565 | ||
| Balance | $ 417,120,647 | $ 431,190,092 | |||
| Total deposit-type liabilites | $ 5,333,590 | 5,333,590 | $ 5,107,508 | ||
| Deposits | 40,372,473 | 18,392,643 | |||
| Policyholders' account balances ceded | 1,990,852 | 1,990,852 | 2,075,077 | ||
| Withdrawals | (35,590,495) | (32,789,147) | |||
| Accrued interest credited to policyholders' account balances | 67,190 | 67,190 | 67,497 | ||
| Funds withheld under coinsurance agreement | 6,491,712 | 5,750,119 | |||
| Total additions | 7,391,632 | 7,391,632 | 7,250,082 | ||
| Interest credited to policyholders | 4,969,653 | $ 4,818,377 | 9,725,657 | 9,589,981 | |
| Total Policyholders' account balances' | 438,119,994 | 432,133,688 | 438,119,994 | 432,133,688 | $ 417,120,647 |
| Increase (decrease) | 20,999,347 | 943,596 | |||
| Balance | $ 438,119,994 | $ 432,133,688 | $ 438,119,994 | $ 432,133,688 | |
| Weighted Average Crediting Rate | 4.55% | 4.44% | 4.55% | 4.44% | |
| Cash surrender value | $ 413,709,420 | $ 407,163,247 | $ 413,709,420 | $ 407,163,247 | |
| X | ||||||||||
- Definition Amount deposited in the policyholders account. No definition available.
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| X | ||||||||||
- Definition The amount of funds that were withheld under the coinsurance agreement. No definition available.
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| X | ||||||||||
- Definition Total addition to the amount due to policyholder. No definition available.
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| X | ||||||||||
- Definition The amount of customer funds, account values, or policy reserves (common in universal life or annuity products) that an insurance company transfers (cedes) to a reinsurer. No definition available.
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| X | ||||||||||
- Definition Amount of cash to be paid to policyholder upon termination and surrender of long-duration contract issued by insurance entity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Carrying amount of liabilities as of the balance sheet date pertaining to amounts received by the insurer or reinsurer from the insured (including a ceding company) under insurance or reinsurance contracts for which insurance risk is not transferred. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of interest expense for allocation to policyholder account balance. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of interest payable on debt, including, but not limited to, trade payables. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Value above guaranteed minimum crediting rate on policyholder account balance. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of increase (decrease) in liability for policyholder account balance. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Weighted-average crediting rate for liability for policyholder account balance, calculated at a point in time. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of decrease in liability for policyholder account balance from withdrawal of funds. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount due to policyholder. Includes, but is not limited to, unpaid policy dividend, retrospective refund, and undistributed earnings on participating business. Excludes future policy benefit and claim expense. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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