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Fair Value of Assets and Liabilities - Summary of Assets Measured on a Recurring Basis (Details) - USD ($)
$ in Thousands
Mar. 31, 2025
Dec. 31, 2024
Assets:    
Fair Value [1] $ 1,073,674 $ 1,083,555
Reported Value Measurement    
Assets:    
Equity investment securities 3,378 2,645
Nonqualified deferred compensation 5,164 4,898
Level 1 | Reported Value Measurement    
Assets:    
Nonqualified deferred compensation 5,164 4,898
Level 2 | Reported Value Measurement    
Assets:    
Nonqualified deferred compensation 0 0
U.S. Treasury and government agencies    
Assets:    
Fair Value 14,343 15,196
U.S. government sponsored agencies    
Assets:    
Fair Value 213,063 209,083
States and political subdivisions    
Assets:    
Fair Value 195,505 196,301
Residential mortgage-backed securities    
Assets:    
Fair Value 593,979 601,802
Commercial mortgage-backed securities    
Assets:    
Fair Value 52,636 55,065
Bank-issued trust preferred securities    
Assets:    
Fair Value 4,148 6,108
Recurring | Level 1    
Assets:    
Fair Value 14,343 15,196
Equity investment securities 188 197
Derivative assets 0 0
Liabilities:    
Derivative liabilities 0 0
Recurring | Level 2    
Assets:    
Fair Value 1,059,331 1,068,359
Equity investment securities 245 244
Derivative assets 14,092 18,743
Liabilities:    
Derivative liabilities $ 12,965 $ 17,046
Derivative Asset, Statement of Financial Position [Extensible Enumeration] Other assets Other assets
Derivative Liability, Statement of Financial Position [Extensible Enumeration] Accrued expenses and other liabilities Accrued expenses and other liabilities
Recurring | U.S. Treasury and government agencies | Level 1    
Assets:    
Fair Value $ 14,343 $ 15,196
Recurring | U.S. Treasury and government agencies | Level 2    
Assets:    
Fair Value 0 0
Recurring | U.S. government sponsored agencies | Level 1    
Assets:    
Fair Value 0 0
Recurring | U.S. government sponsored agencies | Level 2    
Assets:    
Fair Value 213,063 209,083
Recurring | States and political subdivisions | Level 1    
Assets:    
Fair Value 0 0
Recurring | States and political subdivisions | Level 2    
Assets:    
Fair Value 195,505 196,301
Recurring | Residential mortgage-backed securities | Level 1    
Assets:    
Fair Value 0 0
Recurring | Residential mortgage-backed securities | Level 2    
Assets:    
Fair Value 593,979 601,802
Recurring | Commercial mortgage-backed securities | Level 1    
Assets:    
Fair Value 0 0
Recurring | Commercial mortgage-backed securities | Level 2    
Assets:    
Fair Value 52,636 55,065
Recurring | Bank-issued trust preferred securities | Level 1    
Assets:    
Fair Value 0 0
Recurring | Bank-issued trust preferred securities | Level 2    
Assets:    
Fair Value $ 4,148 $ 6,108
[1]     Available-for-sale investment securities and held-to-maturity investment securities are presented net of allowance for credit losses of $0 and $237, respectively, at March 31, 2025, and $0 and $237, respectively, at December 31, 2024.