v3.26.1
Stock Based Compensation - Schedule of Company Compensation Expense for the ESOP (Detail) - shares
Jun. 30, 2026
Dec. 31, 2025
Share-Based Payment Arrangement [Abstract]    
Allocated 85,926 70,572
Committed to be allocated 7,678 15,354
Unallocated 330,111 337,789
Total 423,715 423,715