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Loan and Lease Receivables, Impaired Loans and Leases and Allowance for Loan and Lease Losses (Allowance for Loan and Lease Losses by Type of Methodology) (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020
Financing Receivable, Allowance for Credit Losses
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	$ 22,850		$ 22,831
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	1,254		1,505
Allowance for loan and lease losses	24,104	$ 23,669	24,336	$ 25,675	$ 28,982	$ 28,521
Financing Receivable, Collectively Evaluated for Impairment	2,285,307		2,234,356
Financing Receivable, Individually Evaluated for Impairment	5,773		6,575
Loans and Leases Receivable, Gross	2,291,080		2,240,931
Total commercial real estate
Financing Receivable, Allowance for Credit Losses
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	13,410		15,110
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0		0
Allowance for loan and lease losses	13,410	13,765	15,110	16,876	18,445	17,157
Financing Receivable, Collectively Evaluated for Impairment	1,488,334		1,453,941
Financing Receivable, Individually Evaluated for Impairment	146		687
Loans and Leases Receivable, Gross	1,488,480		1,454,628
Total commercial and Industrial
Financing Receivable, Allowance for Credit Losses
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	8,612		6,908
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	1,254		1,505
Allowance for loan and lease losses	9,866	8,912	8,413	7,881	9,544	10,593
Financing Receivable, Collectively Evaluated for Impairment	749,454		740,674
Financing Receivable, Individually Evaluated for Impairment	5,627		5,888
Loans and Leases Receivable, Gross	755,081		746,562
Total consumer and other
Financing Receivable, Allowance for Credit Losses
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	828		813
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0		0
Allowance for loan and lease losses	828	$ 992	813	$ 918	$ 993	$ 771
Financing Receivable, Collectively Evaluated for Impairment	47,519		39,741
Financing Receivable, Individually Evaluated for Impairment	0		0
Loans and Leases Receivable, Gross	$ 47,519		$ 39,741

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- Definition

The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.

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Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

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Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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