Loans Held for Investment - TDRs (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($) loan
TDRs, Non-covered loans
Number of TDRs granted | loan			3
TDR at extension			$ 3,616
TDR modifications, end of period			$ 2,806
Number of TDRs granted in preceding twelve months for which payment was at least 30 days past due | loan			2
TDR with payment at least 30 days past due			$ 2,200
Payment Term Extension
TDRs, Non-covered loans
TDR modifications, end of period	$ 52,535	$ 66,785
Commercial Real Estate
TDRs, Non-covered loans
Number of TDRs granted in preceding twelve months for which payment was at least 30 days past due | loan			1
TDR with payment at least 30 days past due			$ 2,100
Commercial Real Estate | Non-owner occupied | Payment Term Extension
TDRs, Non-covered loans
TDR modifications, end of period	1,424	33,680
Commercial Real Estate | Owner occupied | Payment Term Extension
TDRs, Non-covered loans
Number of TDRs granted | loan			2
TDR at extension			$ 2,743
TDR modifications, end of period	468	2,183	$ 2,072
Commercial and industrial | Payment Term Extension
TDRs, Non-covered loans
Number of TDRs granted | loan			1
TDR at extension			$ 873
TDR modifications, end of period	50,116	17,921	$ 734
Construction and land development | Payment Term Extension
TDRs, Non-covered loans
TDR modifications, end of period	359	$ 13,001
Residential
TDRs, Non-covered loans
Number of TDRs granted | loan			1
TDR with payment at least 30 days past due			$ 100
Residential | Payment Term Extension
TDRs, Non-covered loans
TDR modifications, end of period	$ 168