v3.26.3
Summary of Accounting Policies (Details)
$ in Thousands
3 Months Ended
Sep. 30, 2026
USD ($)
Segment
Office
Subsidiary
Category
Jun. 30, 2026
USD ($)
Summary of Accounting Policies [Abstract]    
Number of reporting segment (in Segment) | Segment 1  
Trading securities | $ $ 0 $ 0
Contractual due date 30 days  
Number of distinct categories of loans (in Category) | Category 2  
Concentrations of Credit Risk [Member]    
Summary of Accounting Policies [Abstract]    
Number of wholly-owned subsidiaries (in Subsidiary) | Subsidiary 1  
Caddo, Bossier and Webster Parishes, Louisiana [Member] | Concentrations of Credit Risk [Member]    
Summary of Accounting Policies [Abstract]    
Number of full-service banking offices (in Office) | Office 10