Loans and Allowance for Credit Losses (Allowance for Credit Losses on Loans Receivable with Impairment) (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans individually evaluated for impairment	$ 11,037	$ 13,256
Loans collectively evaluated for impairment	1,461,392	1,441,000
Total loans	1,472,429	1,454,256
Allowance for credit losses allocated to:
Loans individually evaluated for impairment	90	213
Loans collectively evaluated for impairment	14,998	13,675
Loans and Leases Receivable, Allowance, Total	15,088	13,888
Commercial and Residential Real Estate Portfolio Segment [Member] \| Construction Loans [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans individually evaluated for impairment	327	331
Loans collectively evaluated for impairment	116,433	106,429
Total loans	116,760	106,760
Allowance for credit losses allocated to:
Loans collectively evaluated for impairment	2,574	2,022
Loans and Leases Receivable, Allowance, Total	2,574	2,022
Residential Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans individually evaluated for impairment	4,898	5,722
Loans collectively evaluated for impairment	444,969	437,820
Total loans	449,867	443,542
Allowance for credit losses allocated to:
Loans individually evaluated for impairment	90	135
Loans collectively evaluated for impairment	3,722	3,564
Loans and Leases Receivable, Allowance, Total	3,812	3,699
Commercial Real Estate Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans individually evaluated for impairment	5,575	6,917
Loans collectively evaluated for impairment	649,677	654,315
Total loans	655,252	661,232
Allowance for credit losses allocated to:
Loans individually evaluated for impairment		78
Loans collectively evaluated for impairment	5,600	5,348
Loans and Leases Receivable, Allowance, Total	5,600	5,426
Commercial Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans individually evaluated for impairment	237	258
Loans collectively evaluated for impairment	185,925	210,998
Total loans	186,162	211,256
Allowance for credit losses allocated to:
Loans collectively evaluated for impairment	1,879	2,089
Loans and Leases Receivable, Allowance, Total	1,879	2,089
Consumer Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans individually evaluated for impairment		28
Loans collectively evaluated for impairment	64,388	31,438
Total loans	64,388	31,466
Allowance for credit losses allocated to:
Loans collectively evaluated for impairment	1,223	652
Loans and Leases Receivable, Allowance, Total	$ 1,223	$ 652

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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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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The balance of financing receivables that were collectively evaluated for impairment.

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The balance of financing receivables that were individually evaluated for impairment.

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- Definition

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.

+ References

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Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

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