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Fair Value Measurements (Assets Measured At Fair Value On A Recurring And Non-Recurring Basis) (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Securities available for sale	$ 954,371	$ 1,178,515
Loan Servicing Rights [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets at fair value	1,470
Collateral Dependent Financing Receivable [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets at fair value	21,454
Other Real Estate Owned Other Receivable [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets at fair value	19
Long Lived Assets Held For Sale [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets at fair value	1,509
Measured On A Recurring Basis [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Liabilities at fair value	81	232
Assets at fair value	961,096	1,180,074
Measured On A Recurring Basis [Member] | Derivative Instruments, Liabilities [Member] | Cash Flow Hedging [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Liabilities at fair value		1,559
Measured On A Recurring Basis [Member] | Derivative Instruments, Liabilities [Member] | Interest Rate Products [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Liabilities at fair value	(47,738)	(14,708)
Measured On A Recurring Basis [Member] | Derivative Instruments, Liabilities [Member] | Credit Contract [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Liabilities at fair value		(1)
Measured On A Recurring Basis [Member] | Derivative Instruments, Liabilities [Member] | Mortgage Banking [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Liabilities at fair value	(13)	(4)
Measured On A Recurring Basis [Member] | US Government-sponsored Enterprises Debt Securities [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Securities available for sale	21,115	15,891
Measured On A Recurring Basis [Member] | Collateralized Mortgage-Backed Securities [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Securities available for sale	933,256	1,162,624
Measured On A Recurring Basis [Member] | Derivative Financial Instruments, Assets [Member] | Cash Flow Hedging [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets at fair value	6,725
Measured On A Recurring Basis [Member] | Derivative Financial Instruments, Assets [Member] | Interest Rate Products [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets at fair value	47,736	14,702
Measured On A Recurring Basis [Member] | Derivative Financial Instruments, Assets [Member] | Credit Contract [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets at fair value		0
Measured On A Recurring Basis [Member] | Derivative Financial Instruments, Assets [Member] | Mortgage Banking [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets at fair value	96	243
Measured On A Recurring Basis [Member] | Level 2 Inputs [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Liabilities at fair value	81	232
Assets at fair value	961,096	1,180,074
Measured On A Recurring Basis [Member] | Level 2 Inputs [Member] | Derivative Instruments, Liabilities [Member] | Cash Flow Hedging [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Liabilities at fair value		1,559
Measured On A Recurring Basis [Member] | Level 2 Inputs [Member] | Derivative Instruments, Liabilities [Member] | Interest Rate Products [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Liabilities at fair value	(47,738)	(14,708)
Measured On A Recurring Basis [Member] | Level 2 Inputs [Member] | Derivative Instruments, Liabilities [Member] | Credit Contract [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Liabilities at fair value		(1)
Measured On A Recurring Basis [Member] | Level 2 Inputs [Member] | Derivative Instruments, Liabilities [Member] | Mortgage Banking [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Liabilities at fair value	(13)	(4)
Measured On A Recurring Basis [Member] | Level 2 Inputs [Member] | US Government-sponsored Enterprises Debt Securities [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Securities available for sale	21,115	15,891
Measured On A Recurring Basis [Member] | Level 2 Inputs [Member] | Collateralized Mortgage-Backed Securities [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Securities available for sale	933,256	1,162,624
Measured On A Recurring Basis [Member] | Level 2 Inputs [Member] | Derivative Financial Instruments, Assets [Member] | Cash Flow Hedging [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets at fair value	6,725
Measured On A Recurring Basis [Member] | Level 2 Inputs [Member] | Derivative Financial Instruments, Assets [Member] | Interest Rate Products [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets at fair value	47,736	14,702
Measured On A Recurring Basis [Member] | Level 2 Inputs [Member] | Derivative Financial Instruments, Assets [Member] | Credit Contract [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets at fair value		0
Measured On A Recurring Basis [Member] | Level 2 Inputs [Member] | Derivative Financial Instruments, Assets [Member] | Mortgage Banking [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets at fair value	96	243
Measured On A Nonrecurring Basis [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Liabilities at fair value	0	0	$ 0
Assets at fair value	25,002	43,763
Measured On A Nonrecurring Basis [Member] | Loans Held For Sale [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets at fair value	550	6,202
Measured On A Nonrecurring Basis [Member] | Loan Servicing Rights [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets at fair value	1,470	1,517
Measured On A Nonrecurring Basis [Member] | Collateral Dependent Financing Receivable [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets at fair value	21,454	33,484
Measured On A Nonrecurring Basis [Member] | Other Real Estate Owned Other Receivable [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets at fair value	19
Measured On A Nonrecurring Basis [Member] | Long Lived Assets Held For Sale [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets at fair value	1,509
Measured On A Nonrecurring Basis [Member] | Level 2 Inputs [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets at fair value	550	6,202
Measured On A Nonrecurring Basis [Member] | Level 2 Inputs [Member] | Loans Held For Sale [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets at fair value	550	6,202
Measured On A Nonrecurring Basis [Member] | Level 2 Inputs [Member] | Collateral Dependent Financing Receivable [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets at fair value	0	0
Measured On A Nonrecurring Basis [Member] | Level 2 Inputs [Member] | Long Lived Assets Held For Sale [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets at fair value	0
Measured On A Nonrecurring Basis [Member] | Level 3 Inputs [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets at fair value	24,452	37,561
Measured On A Nonrecurring Basis [Member] | Level 3 Inputs [Member] | Loan Servicing Rights [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets at fair value	1,470	1,517
Measured On A Nonrecurring Basis [Member] | Level 3 Inputs [Member] | Collateral Dependent Financing Receivable [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets at fair value	21,454	33,484
Measured On A Nonrecurring Basis [Member] | Level 3 Inputs [Member] | Other Real Estate Owned Other Receivable [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets at fair value	19
Measured On A Nonrecurring Basis [Member] | Level 3 Inputs [Member] | Long Lived Assets Held For Sale [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets at fair value	$ 1,509	$ 2,560

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