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Note 6 - Other Long-term Debt (Details Textual) - USD ($) |  |  |  | 3 Months Ended | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Feb. 01, 2027 | Jul. 01, 2025 | Dec. 31, 2022 | Mar. 31, 2026 | Mar. 31, 2024 | Dec. 31, 2025 | Sep. 30, 2025 | Jan. 31, 2022 | Jun. 30, 2020 | Sep. 30, 2005
Debt Instrument, Face Amount |  |  |  | $ 45,155,000 |  | $ 45,155,000 |  |  |  |
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration] |  |  |  | Secured Overnight Financing Rate (SOFR) [Member] | Secured Overnight Financing Rate (SOFR) [Member] | Secured Overnight Financing Rate (SOFR) [Member] |  |  |  |
First Tennessee Bank, N.A. [Member] |  |  |  |  |  |  |  |  |  |
Temporary Equity, Liquidation Preference |  |  |  |  |  |  |  |  |  | $ 5,155,000
Trust Preferred Securities, Maximum Dividend Deferring Period (Year) |  |  |  | 5 years |  |  |  |  |  |
Eagle Bancorp Statutory Trust I [Member] | Subordinated Debt [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  |  |  |  |  | 6.02%
Eagle Bancorp Statutory Trust I [Member] | Variable Interest Rate Subordinated Debentures Due in 2035 [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  | 1.42% |  | 1.68% |  |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  |  |  | 5.36% |  | 5.33% |  |  |  |
3.50% Subordinated Notes Due in 2032 [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  |  | $ 40,000,000 |  | $ 40,000,000 |  | $ 40,000,000 |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  | 3.50% |  | 3.50% |  | 3.50% |  |
3.50% Subordinated Notes Due in 2032 [Member] | Forecast [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate | 2.18% |  |  |  |  |  |  |  |  |
5.50% Subordinated Notes Due in 2030 [Member] |  |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  |  |  |  |  |  |  | $ 15,000,000 |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  |  |  |  | 5.50% |
Debt Instrument, Basis Spread on Variable Rate |  | 5.09% |  | 0.50% |  |  |  |  |  |
Debt Instrument, Interest Rate, Floating Rate |  |  |  |  |  |  | 9.39% |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  |  |  | 6.25% |  | 6.25% |  |  |  |
Eagle Bancorp Statutory Trust I [Member] |  |  |  |  |  |  |  |  |  |
Subordinated Debt, Ending Balance |  |  |  |  |  |  |  |  |  | $ 5,155,000

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- Definition Including the current and noncurrent portions, carrying value as of the balance sheet date of subordinated debt (with initial maturities beyond one year or beyond the operating cycle if longer). Subordinated debt places a lender in a lien position behind debt having a higher priority of repayment in liquidation of the entity's assets. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147477657/942-210-S45-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478478/942-210-S50-1 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S50 -Paragraph 9 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480657/210-10-S50-9 Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)(a)(2)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 + Details
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