Note 10 - Subordinated Debentures - Schedule of Subordinated Debentures (Details) - USD ($) $ in Thousands	6 Months Ended
Jun. 30, 2026	Dec. 31, 2025
TFC Trust	Secured Overnight Financing Rate (SOFR) [Member]
Recorded value	$ 120,000	$ 119,911
Subordinated Debt [Member]
Principal amount	17,527
Unamortized valuation reserve	2,043
Recorded value	15,484
TFC Trust [Member] \| Subordinated Debt [Member]
Principal amount	5,155
Unamortized valuation reserve	963
Recorded value	$ 4,192
Tenor spread adjustment	1.65%
Effective rate	5.58%
Debt instrument, variable rate	0.26%
FAIC Trust [Member] \| Subordinated Debt [Member]
Principal amount	$ 7,217
Unamortized valuation reserve	649
Recorded value	$ 6,568
Tenor spread adjustment	2.25%
Effective rate	6.18%
Debt instrument, variable rate	0.26%
PGBH Trust [Member] \| Subordinated Debt [Member]
Principal amount	$ 5,155
Unamortized valuation reserve	431
Recorded value	$ 4,724
Tenor spread adjustment	2.10%
Effective rate	6.03%
Debt instrument, variable rate	0.26%

The percent amount of tenor spread adjustment for debt instrument.

No definition available.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

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- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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- Definition

Amount, after accumulated amortization, of debt discount.

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- Definition

Indicates type of variable interest rate on debt instrument.

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- Definition

Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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