LHFI and ACL, LHFI - Past Due Modifications Related To Loans Held For Investment (Details) - Troubled Debt Restructurings [Member] - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	$ 23,963	$ 2,274
30 Days or More Past Due [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	339	0
Past Due 60 to 89 Days [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	85	0
Past Due 90 Days or More [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	18,876
Past Due [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	19,300	0
Current Loans [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	4,663	2,274
Secured by 1-4 Family Residential Properties [Member] | Other Loans Secured by Real Estate [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	2,316	813
Secured by 1-4 Family Residential Properties [Member] | Other Loans Secured by Real Estate [Member] | 30 Days or More Past Due [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	0	0
Secured by 1-4 Family Residential Properties [Member] | Other Loans Secured by Real Estate [Member] | Past Due 60 to 89 Days [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	0	0
Secured by 1-4 Family Residential Properties [Member] | Other Loans Secured by Real Estate [Member] | Past Due [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	0	0
Secured by 1-4 Family Residential Properties [Member] | Other Loans Secured by Real Estate [Member] | Current Loans [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	2,316	813
Commercial and Industrial Loans [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	18,675
Commercial and Industrial Loans [Member] | 30 Days or More Past Due [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	0
Commercial and Industrial Loans [Member] | Past Due 60 to 89 Days [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	0
Commercial and Industrial Loans [Member] | Past Due 90 Days or More [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	18,675
Commercial and Industrial Loans [Member] | Past Due [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	18,675
Commercial and Industrial Loans [Member] | Current Loans [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	0
Other Residential Financing Receivable [Member] | Loans Secured by Real Estate [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	2,972	1,461
Other Residential Financing Receivable [Member] | Loans Secured by Real Estate [Member] | 30 Days or More Past Due [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	339	0
Other Residential Financing Receivable [Member] | Loans Secured by Real Estate [Member] | Past Due 60 to 89 Days [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	85	0
Other Residential Financing Receivable [Member] | Loans Secured by Real Estate [Member] | Past Due 90 Days or More [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	201
Other Residential Financing Receivable [Member] | Loans Secured by Real Estate [Member] | Past Due [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	625	0
Other Residential Financing Receivable [Member] | Loans Secured by Real Estate [Member] | Current Loans [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	$ 2,347	$ 1,461