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Loans and Allowance for Credit Losses (Details 6) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017	Dec. 31, 2017
Unpaid Contractual Principal Balance	$ 26,118		$ 26,118		$ 25,696
Recorded Investment With No Allowance	2,469		2,469		6,456
Recorded Investment With Allowance	23,530		23,530		19,121
Total Recorded Investment	25,999		25,999		25,577
Related Allowance	8,629		8,629		7,601
Average Recorded Investment	25,443	$ 27,240	25,448	$ 25,695
Interest Income Recognized	155	198	306	730
Commercial [Member]
Unpaid Contractual Principal Balance	8,116		8,116		5,644
Recorded Investment With No Allowance					1,777
Recorded Investment With Allowance	7,997		7,997		3,748
Total Recorded Investment	7,997		7,997		5,525
Related Allowance	4,506		4,506		3,259
Average Recorded Investment	6,411	5,764	6,116	5,765
Interest Income Recognized	19	48	39	145
Income Producing - Commercial Real Estate [Member]
Unpaid Contractual Principal Balance	9,324		9,324		10,044
Recorded Investment With No Allowance					781
Recorded Investment With Allowance	9,324		9,324		9,263
Total Recorded Investment	9,324		9,324		10,044
Related Allowance	3,543		3,543		2,380
Average Recorded Investment	9,286	10,068	9,539	10,127
Interest Income Recognized	121	120	241	493
Owner Occupied - Commercial Real Estate - [Member]
Unpaid Contractual Principal Balance	6,118		6,118		6,596
Recorded Investment With No Allowance					1,095
Recorded Investment With Allowance	6,118		6,118		5,501
Total Recorded Investment	6,118		6,118		6,596
Related Allowance	500		500		1,382
Average Recorded Investment	6,275	6,743	6,382	5,210
Interest Income Recognized	13	27	24	73
Real Estate Mortgage - Residential [Member]
Unpaid Contractual Principal Balance	1,975		1,975		775
Recorded Investment With No Allowance	1,975		1,975		775
Total Recorded Investment	1,975		1,975		775
Average Recorded Investment	1,860	538	1,498	423
Interest Income Recognized	2	17	2	17
Construction - Commercial And Residential [Member]
Unpaid Contractual Principal Balance					2,052
Recorded Investment With No Allowance					1,534
Recorded Investment With Allowance					518
Total Recorded Investment					2,052
Related Allowance					500
Average Recorded Investment	1,026	3,491	1,368	3,731
Interest Income Recognized		(14)
Home Equity [Member]
Unpaid Contractual Principal Balance	494		494		494
Recorded Investment With No Allowance	494		494		494
Total Recorded Investment	494		494		494
Average Recorded Investment	494	544	494	346
Interest Income Recognized				2
Other Consumer [Member]
Unpaid Contractual Principal Balance	91		91		91
Recorded Investment With Allowance	91		91		91
Total Recorded Investment	91		91		91
Related Allowance	80		80		$ 80
Average Recorded Investment	$ 91	$ 92	$ 91	$ 93

X

- Definition

Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5212-111524

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 17
-URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5258-111524

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
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-URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5212-111524

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+ References

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-Topic 310
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-Section 50
-Paragraph 14A
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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-Topic 310
-SubTopic 10
-Section 50
-Paragraph 15
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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (a)(4)
-URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5212-111524

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-Section 50
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