v3.25.4
Subsequent Events - Additional Information (Details) - Frontier Holdings LLC [Member]
$ in Thousands
12 Months Ended
Dec. 31, 2025
USD ($)
Subsequent Event [Line Items]  
Total assets reported by Frontier $ 1,431,193
Loan principal outstanding reported by Frontier 1,302,244
Securities reported by Frontier 83,597
Total liabilities reported by Frontier 1,290,857
Deposits reported by Frontier 1,134,415
Net income before income taxes reported by Frontier $ 17,050