v3.26.1
Leases - Narrative (Details)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2026
USD ($)
branchOffice
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
branchOffice
Jun. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
Lessee, Lease, Description [Line Items]          
Weighted average remaining lease term 20 years 4 months 24 days   20 years 4 months 24 days   20 years 9 months 18 days
Weighted average discount rate (as a percent) 3.45%   3.45%   3.41%
Operating lease, right-of-use asset $ 13,200   $ 13,200   $ 13,400
Operating lease, liability 14,268   14,268   $ 14,200
Total operating lease expense $ 600 $ 600 $ 1,300 $ 1,300  
Minimum          
Lessee, Lease, Description [Line Items]          
Option extension period 5 years   5 years    
Maximum          
Lessee, Lease, Description [Line Items]          
Option extension period 10 years   10 years    
Land and Building          
Lessee, Lease, Description [Line Items]          
Number of branch locations | branchOffice 15   15    
Land          
Lessee, Lease, Description [Line Items]          
Number of branch locations | branchOffice 10   10