Loans Held for Investment - Financial effects of the loans held for investment modified for borrowers (Details)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
TDRs, Non-covered loans
Weighted Average Interest Rate Reduction (in bps)	0.50%	0.50%
Weighted-Average Term Extension (in months)	25 months	22 months
Commercial Real Estate | Non-owner occupied
TDRs, Non-covered loans
Weighted-Average Term Extension (in months)	15 months	26 months
Commercial Real Estate | Owner occupied
TDRs, Non-covered loans
Weighted-Average Term Extension (in months)	20 months	35 months
Commercial and industrial
TDRs, Non-covered loans
Weighted Average Interest Rate Reduction (in bps)	0.50%	0.50%
Weighted-Average Term Extension (in months)	25 months	10 months
Construction and land development
TDRs, Non-covered loans
Weighted-Average Term Extension (in months)	5 months	24 months
Residential
TDRs, Non-covered loans
Weighted-Average Term Extension (in months)	56 months