v3.26.1
Contractual Obligations and Off-Balance Sheet Items - Additional Information (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2026
USD ($)
SubleaseArrangement
Mar. 31, 2025
USD ($)
Dec. 31, 2025
USD ($)
Contractual Obligations And Off Balance Sheet Items [Line Items]      
Number of sublease arrangement | SubleaseArrangement 1    
Sublease income $ 846 $ 829  
Operating lease, weighted average remaining lease term 5 years 8 months 12 days    
Operating lease, weighted average discount rate, percent 3.40%    
Operating lease, payments $ 3,700 $ 2,900  
Right-of-Use asset obtained in exchange for operating lease liability 33,800    
Allowance for credit losses on off-balance sheet credit exposures 37,646   $ 37,646
Merger [Member]      
Contractual Obligations And Off Balance Sheet Items [Line Items]      
Right-of-Use asset obtained in exchange for operating lease liability $ 8,000    
Minimum [Member]      
Contractual Obligations And Off Balance Sheet Items [Line Items]      
Lessee operating lease remaining lease term 1 year    
Maximum [Member]      
Contractual Obligations And Off Balance Sheet Items [Line Items]      
Lessee operating lease remaining lease term 15 years