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LHFI and ACL, LHFI - Past Due Modifications Related To Loans Held For Investment (Details) - Troubled Debt Restructurings [Member] - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Financing Receivable Modifications [Line Items]
Total	$ 30,260	$ 9,792	$ 2,737
Post-Modification Outstanding Recorded Investment	30,260	9,792	2,737
30 Days or More Past Due [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	1,758	739	371
Past Due 60 to 89 Days [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	619	128	17
Past Due 90 Days or More [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	2,273	6,257	0
Past Due [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	4,650	7,124	388
Current Loans [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	25,610	2,668	2,349
Other Secured by 1-4 Family Residential Properties [Member] | Loans Secured by Real Estate [Member]
Financing Receivable Modifications [Line Items]
Total	2,708	3,456	805
Post-Modification Outstanding Recorded Investment	2,708	3,456	805
Other Secured by 1-4 Family Residential Properties [Member] | Loans Secured by Real Estate [Member] | 30 Days or More Past Due [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	58	739	290
Other Secured by 1-4 Family Residential Properties [Member] | Loans Secured by Real Estate [Member] | Past Due 60 to 89 Days [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	0	128	17
Other Secured by 1-4 Family Residential Properties [Member] | Loans Secured by Real Estate [Member] | Past Due 90 Days or More [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	75	50	0
Other Secured by 1-4 Family Residential Properties [Member] | Loans Secured by Real Estate [Member] | Past Due [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	133	917	307
Other Secured by 1-4 Family Residential Properties [Member] | Loans Secured by Real Estate [Member] | Current Loans [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	2,575	2,539	498
Secured by Nonfarm, Nonresidential Properties [Member] | Loans Secured by Real Estate [Member]
Financing Receivable Modifications [Line Items]
Total			359
Post-Modification Outstanding Recorded Investment			359
Secured by Nonfarm, Nonresidential Properties [Member] | Loans Secured by Real Estate [Member] | 30 Days or More Past Due [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment			0
Secured by Nonfarm, Nonresidential Properties [Member] | Loans Secured by Real Estate [Member] | Past Due 60 to 89 Days [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment			0
Secured by Nonfarm, Nonresidential Properties [Member] | Loans Secured by Real Estate [Member] | Past Due 90 Days or More [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment			0
Secured by Nonfarm, Nonresidential Properties [Member] | Loans Secured by Real Estate [Member] | Past Due [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment			0
Secured by Nonfarm, Nonresidential Properties [Member] | Loans Secured by Real Estate [Member] | Current Loans [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment			359
Secured by 1-4 Family Residential Properties [Member] | Other Loans Secured by Real Estate [Member]
Financing Receivable Modifications [Line Items]
Total	11,974	129	1,148
Post-Modification Outstanding Recorded Investment	11,974	129	1,148
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	1,700	0	64
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	619	0	0
Secured by 1-4 Family Residential Properties [Member] | Other Loans Secured by Real Estate [Member] | Past Due 90 Days or More [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	1,620	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	3,939	0	64
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	8,035	129	1,084
Other Real Estate Secured [Member] | Loans Secured by Real Estate [Member]
Financing Receivable Modifications [Line Items]
Total	15,000
Post-Modification Outstanding Recorded Investment	15,000
Other Real Estate Secured [Member] | Loans Secured by Real Estate [Member] | 30 Days or More Past Due [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	0
Other Real Estate Secured [Member] | Loans Secured by Real Estate [Member] | Past Due 60 to 89 Days [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	0
Other Real Estate Secured [Member] | Loans Secured by Real Estate [Member] | Past Due 90 Days or More [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	0
Other Real Estate Secured [Member] | Loans Secured by Real Estate [Member] | Past Due [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	0
Other Real Estate Secured [Member] | Loans Secured by Real Estate [Member] | Current Loans [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	15,000
Commercial and Industrial Loans [Member]
Financing Receivable Modifications [Line Items]
Total	578	6,207	242
Post-Modification Outstanding Recorded Investment	578	6,207	242
Commercial and Industrial Loans [Member] | 30 Days or More Past Due [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	0	0	0
Commercial and Industrial Loans [Member] | Past Due 60 to 89 Days [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	0	0	0
Commercial and Industrial Loans [Member] | Past Due 90 Days or More [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	578	6,207	0
Commercial and Industrial Loans [Member] | Past Due [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	578	6,207	0
Commercial and Industrial Loans [Member] | Current Loans [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	$ 0	$ 0	242
Consumer Loans [Member]
Financing Receivable Modifications [Line Items]
Total			36
Post-Modification Outstanding Recorded Investment			36
Consumer Loans [Member] | 30 Days or More Past Due [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment			17
Consumer Loans [Member] | Past Due 60 to 89 Days [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment			0
Consumer Loans [Member] | Past Due 90 Days or More [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment			0
Consumer Loans [Member] | Past Due [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment			17
Consumer Loans [Member] | Current Loans [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment			19
Other Commercial Loans and Leases [Member]
Financing Receivable Modifications [Line Items]
Total			147
Post-Modification Outstanding Recorded Investment			147
Other Commercial Loans and Leases [Member] | 30 Days or More Past Due [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment			0
Other Commercial Loans and Leases [Member] | Past Due 60 to 89 Days [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment			0
Other Commercial Loans and Leases [Member] | Past Due 90 Days or More [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment			0
Other Commercial Loans and Leases [Member] | Past Due [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment			0
Other Commercial Loans and Leases [Member] | Current Loans [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment			$ 147

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