A valuation allowance for financing receivables that are expected to be uncollectible.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953423-111524

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953423-111524

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953423-111524

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (h)
-URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953423-111524

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (h)
-URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953423-111524

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=82891408&loc=d3e4428-111522

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Loans (Loan Receivable and Allowance Balances Disaggregated) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Loan receivables:
Ending balance: individually evaluated for impairment	$ 36,880	$ 43,254
Ending balance: collectively evaluated for impairment	1,306,822	1,106,790
Total Loan Receivables	1,346,922	1,150,044
Allowance for loan losses:
Ending balance: individually evaluated for impairment	1,180	1,024
Ending balance: collectively evaluated for impairment	9,796	9,491
Total Allowance for loan losses	10,976	10,515	$ 9,860	$ 8,540
Commercial Real Estate Portfolio Segment [Member]
Loan receivables:
Ending balance: individually evaluated for impairment	27,540	32,929
Ending balance: collectively evaluated for impairment	848,691	694,385
Total Loan Receivables	878,016	727,314
Allowance for loan losses:
Ending balance: individually evaluated for impairment	326	370
Ending balance: collectively evaluated for impairment	6,556	6,081
Total Allowance for loan losses	6,882	6,451	5,212	3,465
Residential First Mortgages Portfolio Segment [Member]
Loan receivables:
Ending balance: individually evaluated for impairment	2,527	2,437
Ending balance: collectively evaluated for impairment	153,716	167,937
Total Loan Receivables	156,709	170,374
Allowance for loan losses:
Ending balance: individually evaluated for impairment		2
Ending balance: collectively evaluated for impairment	755	1,142
Total Allowance for loan losses	755	1,144	1,406	584
Residential Rentals Portfolio Segment [Member]
Loan receivables:
Ending balance: individually evaluated for impairment	1,745	2,376
Ending balance: collectively evaluated for impairment	121,656	107,852
Total Loan Receivables	124,298	110,228
Allowance for loan losses:
Ending balance: individually evaluated for impairment		18
Ending balance: collectively evaluated for impairment	498	494
Total Allowance for loan losses	498	512	362	538
Construction And Land Development Portfolio Segment [Member]
Loan receivables:
Ending balance: individually evaluated for impairment	729	729
Ending balance: collectively evaluated for impairment	28,976	27,142
Total Loan Receivables	29,705	27,871
Allowance for loan losses:
Ending balance: individually evaluated for impairment		163
Ending balance: collectively evaluated for impairment	310	299
Total Allowance for loan losses	310	462	941	1,103
Home Equity And Second Mortgages Portfolio Segment [Member]
Loan receivables:
Ending balance: individually evaluated for impairment	288	317
Ending balance: collectively evaluated for impairment	35,201	21,034
Total Loan Receivables	35,561	21,351
Allowance for loan losses:
Ending balance: collectively evaluated for impairment	133	162
Total Allowance for loan losses	133	162	138	142
Commercial Portfolio Segment [Member]
Loan receivables:
Ending balance: individually evaluated for impairment	2,751	2,951
Ending balance: collectively evaluated for impairment	68,929	53,466
Total Loan Receivables	71,680	56,417
Allowance for loan losses:
Ending balance: individually evaluated for impairment	700	168
Ending balance: collectively evaluated for impairment	782	845
Total Allowance for loan losses	1,482	1,013	794	1,477
Consumer Portfolio Segment [Member]
Loan receivables:
Ending balance: individually evaluated for impairment	1
Ending balance: collectively evaluated for impairment	750	573
Total Loan Receivables	751	573
Allowance for loan losses:
Ending balance: individually evaluated for impairment	1
Ending balance: collectively evaluated for impairment	5	7
Total Allowance for loan losses	6	7	3	2
Commercial Equipment Portfolio Segment [Member]
Loan receivables:
Ending balance: individually evaluated for impairment	1,299	1,515
Ending balance: collectively evaluated for impairment	48,903	34,401
Total Loan Receivables	50,202	35,916
Allowance for loan losses:
Ending balance: individually evaluated for impairment	153	303
Ending balance: collectively evaluated for impairment	757	461
Total Allowance for loan losses	910	$ 764	$ 1,004	$ 1,229
PCI Loans [Member]
Loan receivables:
Total Loan Receivables	3,220
PCI Loans [Member] \| Commercial Real Estate Portfolio Segment [Member]
Loan receivables:
Total Loan Receivables	1,785
PCI Loans [Member] \| Residential First Mortgages Portfolio Segment [Member]
Loan receivables:
Total Loan Receivables	466
PCI Loans [Member] \| Residential Rentals Portfolio Segment [Member]
Loan receivables:
Total Loan Receivables	897
PCI Loans [Member] \| Home Equity And Second Mortgages Portfolio Segment [Member]
Loan receivables:
Total Loan Receivables	72
All Other Loans [Member]
Loan receivables:
Total Loan Receivables	1,343,702
All Other Loans [Member] \| Commercial Real Estate Portfolio Segment [Member]
Loan receivables:
Total Loan Receivables	876,231
All Other Loans [Member] \| Residential First Mortgages Portfolio Segment [Member]
Loan receivables:
Total Loan Receivables	156,243
All Other Loans [Member] \| Residential Rentals Portfolio Segment [Member]
Loan receivables:
Total Loan Receivables	123,401
All Other Loans [Member] \| Construction And Land Development Portfolio Segment [Member]
Loan receivables:
Total Loan Receivables	29,705
All Other Loans [Member] \| Home Equity And Second Mortgages Portfolio Segment [Member]
Loan receivables:
Total Loan Receivables	35,489
All Other Loans [Member] \| Commercial Portfolio Segment [Member]
Loan receivables:
Total Loan Receivables	71,680
All Other Loans [Member] \| Consumer Portfolio Segment [Member]
Loan receivables:
Total Loan Receivables	751
All Other Loans [Member] \| Commercial Equipment Portfolio Segment [Member]
Loan receivables:
Total Loan Receivables	$ 50,202