v3.26.1
Fair Value Measurements (Schedule Of Estimates Of Fair Value Of Financial Instruments) (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Assets:    
Estimated Fair Value $ 1,476,725 $ 1,503,358
Marketable equity securities 29,755 29,474
Net loans 4,481,935 4,484,002
Accrued interest receivable 21,300 20,718
Liabilities:    
Deposits 5,340,150 5,300,988
Derivative liabilities 0 12
Carrying Amount    
Assets:    
Cash and cash equivalents 267,202 191,919
Estimated Fair Value 1,476,725 1,503,358
Marketable equity securities 5,633 5,568
Net loans 4,481,935 4,484,002
Accrued interest receivable 21,300 20,718
Derivative assets 35,262 35,093
Liabilities:    
Deposits 5,340,150 5,300,988
Securities sold under agreements to repurchase 377,551 367,674
Long-Term Debt, Fair Value 150,000 150,000
Accrued interest payable 5,593 5,842
Derivative liabilities 34,536 34,372
Fair Value    
Assets:    
Cash and cash equivalents 267,202 191,919
Estimated Fair Value 1,476,725 1,503,358
Marketable equity securities 5,633 5,568
Net loans 4,383,332 4,399,501
Accrued interest receivable 21,300 20,718
Derivative assets 35,262 35,093
Liabilities:    
Deposits 5,330,098 5,292,774
Securities sold under agreements to repurchase 377,551 367,674
Long-Term Debt, Fair Value 150,113 151,967
Accrued interest payable 5,593 5,842
Derivative liabilities 34,536 34,372
Level 1    
Assets:    
Cash and cash equivalents 267,202 191,919
Estimated Fair Value 0 0
Marketable equity securities 1,837 1,757
Net loans 0 0
Accrued interest receivable 0 0
Derivative assets 0 0
Liabilities:    
Deposits 4,031,509 3,997,627
Securities sold under agreements to repurchase 0 0
Long-Term Debt, Fair Value 0 0
Accrued interest payable 0 0
Derivative liabilities 0 0
Level 2    
Assets:    
Cash and cash equivalents 0 0
Estimated Fair Value 1,476,725 1,503,358
Marketable equity securities 3,796 3,811
Net loans 0 0
Accrued interest receivable 21,300 20,718
Derivative assets 35,262 35,093
Liabilities:    
Deposits 1,298,589 1,295,147
Securities sold under agreements to repurchase 377,551 367,674
Long-Term Debt, Fair Value 150,113 151,967
Accrued interest payable 5,593 5,842
Derivative liabilities 34,536 34,372
Level 3    
Assets:    
Cash and cash equivalents 0 0
Estimated Fair Value 0 0
Marketable equity securities 0 0
Net loans 4,383,332 4,399,501
Accrued interest receivable 0 0
Derivative assets 0 0
Liabilities:    
Deposits 0 0
Securities sold under agreements to repurchase 0 0
Long-Term Debt, Fair Value 0 0
Accrued interest payable 0 0
Derivative liabilities $ 0 $ 0