Stockholders’ Equity and Regulatory Capital - Schedule of Company’s and Banks’ Regulatory Capital (Details) $ in Thousands |
Jun. 30, 2026
USD ($)
|
Jun. 30, 2025
USD ($)
|
|---|---|---|
| Kentucky First Federal Bancorp [Member] | ||
| Schedule of Company’s and Banks’ Regulatory Capital [Line Items] | ||
| Actual Amount | $ 50,423 | $ 48,514 |
| Actual Ratio | 0.136 | 0.133 |
| For Capital Adequacy Purposes Amount | $ 33,476 | $ 32,667 |
| For Capital Adequacy Purposes Ratio | 0.09 | 0.09 |
| First Federal Savings and Loan Association of Hazard [Member] | ||
| Schedule of Company’s and Banks’ Regulatory Capital [Line Items] | ||
| Actual Amount | $ 18,247 | $ 17,921 |
| Actual Ratio | 0.216 | 0.204 |
| For Capital Adequacy Purposes Amount | $ 7,610 | $ 8,009 |
| For Capital Adequacy Purposes Ratio | 0.09 | 0.09 |
| First Federal Savings Bank of Kentucky [Member] | ||
| Schedule of Company’s and Banks’ Regulatory Capital [Line Items] | ||
| Actual Amount | $ 30,151 | $ 29,399 |
| Actual Ratio | 0.105 | 0.102 |
| For Capital Adequacy Purposes Amount | $ 25,905 | $ 25,629 |
| For Capital Adequacy Purposes Ratio | 0.09 | 0.09 |