Fair Values - Fair Value By Balance Sheet Grouping (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Carrying Amount
Held-To-Maturity Securities	$ 218,405	$ 245,065
Federal Home Loan Bank and Federal Reserve Bank Stock	5,349	10,317
Net Loans	2,565,798	2,364,933
Deposits	3,234,726	2,616,054
Federal Funds Purchased and Securities Sold Under Agreements to Repurchase	17,486	51,099
Federal Home Loan Bank Term Advances	45,000	30,000
Junior Subordinated Obligations Issued to Unconsolidated Subsidiary Trusts	20,000	20,000
Fair Value
Available-for-Sale	365,287	357,334
Held-To-Maturity Securities	226,576	249,618
Equity Securities	1,636	2,063
Federal Home Loan Bank Overnight Advances	0	130,000
Carrying Amount
Carrying Amount
Cash and Cash Equivalents	380,991	70,221
Held-To-Maturity Securities	218,405	245,065
Federal Home Loan Bank and Federal Reserve Bank Stock	5,349	10,317
Net Loans	2,565,798	2,364,933
Accrued Interest Receivable	7,495	7,377
Deposits	3,234,726	2,616,054
Federal Funds Purchased and Securities Sold Under Agreements to Repurchase	17,486	51,099
Federal Home Loan Bank Term Advances	45,000	30,000
Junior Subordinated Obligations Issued to Unconsolidated Subsidiary Trusts	20,000	20,000
Accrued Interest Payable	326	1,436
Fair Value
Available-for-Sale	365,287	357,334
Equity Securities		2,063
Derivatives, included in other assets	5,080	69
Federal Home Loan Bank Overnight Advances		130,000
Derivatives, included in other liabilities	5,080	69
Fair Value
Fair Value
Cash and Cash Equivalents	380,991	70,221
Available-for-Sale	365,287	357,334
Held-To-Maturity Securities	226,576	249,618
Equity Securities	1,636	2,063
Federal Home Loan Bank Stock and Federal Reserve Bank Stock	5,349	10,317
Net Loans	2,558,903	2,332,797
Accrued Interest Receivable	7,495	7,377
Derivatives, included in other assets	5,080	69
Deposits	3,234,387	2,614,170
Federal Funds Purchased and Securities Sold Under Agreements to Repurchase	17,486	51,099
Federal Home Loan Bank Overnight Advances		130,000
Federal Home Loan Bank Term Advances	46,474	29,993
Junior Subordinated Obligations Issued to Unconsolidated Subsidiary Trusts	20,000	20,000
Accrued Interest Payable	326	1,436
Derivatives, included in other liabilities	5,080	69
Quoted Prices in Active Markets for Identical Assets (Level 1) | Fair Value
Fair Value
Cash and Cash Equivalents	380,991	70,221
Available-for-Sale	0	0
Held-To-Maturity Securities	0	0
Equity Securities
Federal Home Loan Bank Stock and Federal Reserve Bank Stock	0	0
Net Loans	0	0
Accrued Interest Receivable	0	0
Derivatives, included in other assets	0	0
Deposits	0	0
Federal Funds Purchased and Securities Sold Under Agreements to Repurchase	0	0
Federal Home Loan Bank Overnight Advances		0
Federal Home Loan Bank Term Advances	0	0
Junior Subordinated Obligations Issued to Unconsolidated Subsidiary Trusts	0	0
Accrued Interest Payable	0	0
Derivatives, included in other liabilities	0	0
Significant Other Observable Inputs (Level 2) | Fair Value
Fair Value
Cash and Cash Equivalents	0	0
Available-for-Sale	365,287	357,334
Held-To-Maturity Securities	226,576	249,618
Equity Securities	1,636	2,063
Federal Home Loan Bank Stock and Federal Reserve Bank Stock	5,349	10,317
Net Loans	0	0
Accrued Interest Receivable	7,495	7,377
Derivatives, included in other assets	5,080	69
Deposits	3,234,387	2,614,170
Federal Funds Purchased and Securities Sold Under Agreements to Repurchase	17,486	51,099
Federal Home Loan Bank Overnight Advances		130,000
Federal Home Loan Bank Term Advances	46,474	29,993
Junior Subordinated Obligations Issued to Unconsolidated Subsidiary Trusts	20,000	20,000
Accrued Interest Payable	326	1,436
Derivatives, included in other liabilities	5,080	69
Significant Unobservable Inputs (Level 3) | Fair Value
Fair Value
Cash and Cash Equivalents	0	0
Available-for-Sale	0	0
Held-To-Maturity Securities	0	0
Equity Securities
Federal Home Loan Bank Stock and Federal Reserve Bank Stock	0	0
Net Loans	2,558,903	2,332,797
Accrued Interest Receivable	0	0
Derivatives, included in other assets	0	0
Deposits	0	0
Federal Funds Purchased and Securities Sold Under Agreements to Repurchase	0	0
Federal Home Loan Bank Overnight Advances		0
Federal Home Loan Bank Term Advances	0	0
Junior Subordinated Obligations Issued to Unconsolidated Subsidiary Trusts	0	0
Accrued Interest Payable	0	0
Derivatives, included in other liabilities	$ 0	$ 0