Loans and Allowance for Loan Losses - Aging of Past Due Loans by Class of Loan (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Financing Receivable, Past Due [Line Items]
Loans	$ 4,949,567	$ 4,817,991
Financial Asset, Current
Financing Receivable, Past Due [Line Items]
Loans	4,934,185	4,800,268
30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	4,078	7,872
60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	7,561	8,187
Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	3,743	1,664
Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Loans	15,382	17,723
Construction Real Estate Loans
Financing Receivable, Past Due [Line Items]
Loans	600,080	548,570
Construction Real Estate Loans \| Financial Asset, Current
Financing Receivable, Past Due [Line Items]
Loans	599,903	546,747
Construction Real Estate Loans \| 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	145	416
Construction Real Estate Loans \| 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	32	1,407
Construction Real Estate Loans \| Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	0	0
Construction Real Estate Loans \| Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Loans	177	1,823
1-4 Family Residential Real Estate Loans
Financing Receivable, Past Due [Line Items]
Loans	716,099	724,354
1-4 Family Residential Real Estate Loans \| Financial Asset, Current
Financing Receivable, Past Due [Line Items]
Loans	713,619	718,053
1-4 Family Residential Real Estate Loans \| 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	1,298	4,324
1-4 Family Residential Real Estate Loans \| 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	207	693
1-4 Family Residential Real Estate Loans \| Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	975	1,284
1-4 Family Residential Real Estate Loans \| Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Loans	2,480	6,301
Commercial Owner Occupied
Financing Receivable, Past Due [Line Items]
Loans	362,390	319,536
Commercial Owner Occupied \| Financial Asset, Current
Financing Receivable, Past Due [Line Items]
Loans	360,059	318,211
Commercial Owner Occupied \| 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	99	1,325
Commercial Owner Occupied \| 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	1,272	0
Commercial Owner Occupied \| Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	960	0
Commercial Owner Occupied \| Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Loans	2,331	1,325
Commercial Real Estate Loans
Financing Receivable, Past Due [Line Items]
Loans	2,408,573	2,393,280
Commercial Real Estate Loans \| Financial Asset, Current
Financing Receivable, Past Due [Line Items]
Loans	2,401,647	2,387,511
Commercial Real Estate Loans \| 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	1,258	322
Commercial Real Estate Loans \| 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	5,668	5,447
Commercial Real Estate Loans \| Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	0	0
Commercial Real Estate Loans \| Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Loans	6,926	5,769
Commercial loans
Financing Receivable, Past Due [Line Items]
Loans	467,506	444,720
Commercial loans \| Financial Asset, Current
Financing Receivable, Past Due [Line Items]
Loans	464,136	442,568
Commercial loans \| 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	1,184	1,132
Commercial loans \| 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	378	640
Commercial loans \| Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	1,808	380
Commercial loans \| Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Loans	3,370	2,152
Municipal loans
Financing Receivable, Past Due [Line Items]
Loans	357,568	346,720
Municipal loans \| Financial Asset, Current
Financing Receivable, Past Due [Line Items]
Loans	357,568	346,720
Municipal loans \| 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	0	0
Municipal loans \| 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	0	0
Municipal loans \| Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	0	0
Municipal loans \| Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Loans	0	0
Loans to individuals
Financing Receivable, Past Due [Line Items]
Loans	37,351	40,811
Loans to individuals \| Financial Asset, Current
Financing Receivable, Past Due [Line Items]
Loans	37,253	40,458
Loans to individuals \| 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	94	353
Loans to individuals \| 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	4	0
Loans to individuals \| Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	0	0
Loans to individuals \| Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Loans	$ 98	$ 353