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Summary of Significant Accounting Policies - Narrative (Details)
$ in Thousands
 3 Months Ended
Mar. 31, 2026
USD ($)
variable
Segment
store
reporting_unit
Statement [Line Items]  
Number of economic variables 4
Number of economic scenario variables 3
Number of economic forecast variables 4
Number of variables 2
Macroeconomic variables, reasonable and supportable period (in months) 18 months
Historical loss rate on straight-line basis over loan's remaining maturity (in months) 12 months
Number of reporting units | reporting_unit 1
Number of operating segments | Segment 1
Number of reportable segments | Segment 1
Minimum  
Statement [Line Items]  
Individually-evaluated loan analysis, loan threshold amount | $ $ 500
Banking Services  
Statement [Line Items]  
Number of stores | store 12
Lending Services  
Statement [Line Items]  
Number of stores | store 4