v3.26.1
Loans - Schedule of Loans by Status (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Mar. 31, 2025
Dec. 31, 2024
Financing Receivable, Past Due [Line Items]        
Loans held for investment, allowance for credit loss $ 51,934 $ 50,934    
Fair Value        
Financing Receivable, Past Due [Line Items]        
Total loans 1,416,765 1,549,521    
Current        
Financing Receivable, Past Due [Line Items]        
Total loans 1,395,532 1,531,494    
Total Delinquent Loans        
Financing Receivable, Past Due [Line Items]        
Total loans 21,233 18,027    
30–59 Days        
Financing Receivable, Past Due [Line Items]        
Total loans 5,675 4,707    
60–89 Days        
Financing Receivable, Past Due [Line Items]        
Total loans 4,707 4,086    
≥ 90 Days        
Financing Receivable, Past Due [Line Items]        
Total loans 10,851 9,234    
Secured loans        
Financing Receivable, Past Due [Line Items]        
Accumulated accrued interest 1,233 1,728    
Secured loans | Fair Value        
Financing Receivable, Past Due [Line Items]        
Total loans 740,033 872,253    
Secured loans | Current        
Financing Receivable, Past Due [Line Items]        
Total loans 740,033 872,253    
Secured loans | Total Delinquent Loans        
Financing Receivable, Past Due [Line Items]        
Total loans 0 0    
Secured loans | 30–59 Days        
Financing Receivable, Past Due [Line Items]        
Total loans 0 0    
Secured loans | 60–89 Days        
Financing Receivable, Past Due [Line Items]        
Total loans 0 0    
Secured loans | ≥ 90 Days        
Financing Receivable, Past Due [Line Items]        
Total loans 0 0    
Credit card | Credit card        
Financing Receivable, Past Due [Line Items]        
Loans held for investment, allowance for credit loss 50,064 49,205 $ 42,179 $ 44,350
Accumulated accrued interest 8,472 7,045    
Deferred origination costs 5,957 8,687    
Credit card | Fair Value | Credit card        
Financing Receivable, Past Due [Line Items]        
Total loans 501,106 501,327    
Credit card | Current | Credit card        
Financing Receivable, Past Due [Line Items]        
Total loans 480,743 483,803    
Credit card | Total Delinquent Loans | Credit card        
Financing Receivable, Past Due [Line Items]        
Total loans 20,363 17,524    
Credit card | 30–59 Days | Credit card        
Financing Receivable, Past Due [Line Items]        
Total loans 5,079 4,650    
Credit card | 60–89 Days | Credit card        
Financing Receivable, Past Due [Line Items]        
Total loans 4,504 3,713    
Credit card | ≥ 90 Days | Credit card        
Financing Receivable, Past Due [Line Items]        
Total loans 10,780 9,161    
Commercial and consumer banking:        
Financing Receivable, Past Due [Line Items]        
Total loans 166,588      
Loans on nonaccrual status 0 0    
Loans held for investment, allowance for credit loss 1,870 1,729 $ 2,190 $ 2,334
Accumulated accrued interest 681 689    
Commercial and consumer banking: | Commercial real estate        
Financing Receivable, Past Due [Line Items]        
Total loans 158,889      
Commercial and consumer banking: | Commercial and industrial        
Financing Receivable, Past Due [Line Items]        
Total loans 2,915      
Commercial and consumer banking: | Residential real estate and other consumer        
Financing Receivable, Past Due [Line Items]        
Total loans 4,784      
Commercial and consumer banking: | Fair Value        
Financing Receivable, Past Due [Line Items]        
Total loans 175,626 175,941    
Commercial and consumer banking: | Fair Value | Commercial real estate        
Financing Receivable, Past Due [Line Items]        
Total loans 159,047 160,227    
Commercial and consumer banking: | Fair Value | Commercial and industrial        
Financing Receivable, Past Due [Line Items]        
Total loans 4,060 4,178    
Commercial and consumer banking: | Fair Value | Residential real estate and other consumer        
Financing Receivable, Past Due [Line Items]        
Total loans 12,519 11,536    
Commercial and consumer banking: | Current        
Financing Receivable, Past Due [Line Items]        
Total loans 174,756 175,438    
Commercial and consumer banking: | Current | Commercial real estate        
Financing Receivable, Past Due [Line Items]        
Total loans 158,280 159,854    
Commercial and consumer banking: | Current | Commercial and industrial        
Financing Receivable, Past Due [Line Items]        
Total loans 3,957 4,048    
Commercial and consumer banking: | Current | Residential real estate and other consumer        
Financing Receivable, Past Due [Line Items]        
Total loans 12,519 11,536    
Commercial and consumer banking: | Total Delinquent Loans        
Financing Receivable, Past Due [Line Items]        
Total loans 870 503    
Commercial and consumer banking: | Total Delinquent Loans | Commercial real estate        
Financing Receivable, Past Due [Line Items]        
Total loans 767 373    
Commercial and consumer banking: | Total Delinquent Loans | Commercial and industrial        
Financing Receivable, Past Due [Line Items]        
Total loans 103 130    
Commercial and consumer banking: | Total Delinquent Loans | Residential real estate and other consumer        
Financing Receivable, Past Due [Line Items]        
Total loans 0 0    
Commercial and consumer banking: | 30–59 Days        
Financing Receivable, Past Due [Line Items]        
Total loans 596 57    
Commercial and consumer banking: | 30–59 Days | Commercial real estate        
Financing Receivable, Past Due [Line Items]        
Total loans 564 0    
Commercial and consumer banking: | 30–59 Days | Commercial and industrial        
Financing Receivable, Past Due [Line Items]        
Total loans 32 57    
Commercial and consumer banking: | 30–59 Days | Residential real estate and other consumer        
Financing Receivable, Past Due [Line Items]        
Total loans 0 0    
Commercial and consumer banking: | 60–89 Days        
Financing Receivable, Past Due [Line Items]        
Total loans 203 373    
Commercial and consumer banking: | 60–89 Days | Commercial real estate        
Financing Receivable, Past Due [Line Items]        
Total loans 203 373    
Commercial and consumer banking: | 60–89 Days | Commercial and industrial        
Financing Receivable, Past Due [Line Items]        
Total loans 0 0    
Commercial and consumer banking: | 60–89 Days | Residential real estate and other consumer        
Financing Receivable, Past Due [Line Items]        
Total loans 0 0    
Commercial and consumer banking: | ≥ 90 Days        
Financing Receivable, Past Due [Line Items]        
Total loans 71 73    
Commercial and consumer banking: | ≥ 90 Days | Commercial real estate        
Financing Receivable, Past Due [Line Items]        
Total loans 0 0    
Commercial and consumer banking: | ≥ 90 Days | Commercial and industrial        
Financing Receivable, Past Due [Line Items]        
Total loans 71 73    
Commercial and consumer banking: | ≥ 90 Days | Residential real estate and other consumer        
Financing Receivable, Past Due [Line Items]        
Total loans $ 0 $ 0