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Loans and Allowance for Credit Losses (Details 6) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017
Unpaid Contractual Principal Balance	$ 33,095		$ 33,095		$ 25,696
Recorded Investment With No Allowance	5,488		5,488		6,456
Recorded Investment With Allowance	27,135		27,135		19,121
Total Recorded Investment	32,623		32,623		25,577
Related Allowance	9,870		9,870		7,601
Average Recorded Investment	29,313	$ 27,240	27,836	$ 25,695
Interest Income Recognized	590	198	896	730
Commercial [Member]
Unpaid Contractual Principal Balance	12,943		12,943		5,644
Recorded Investment With No Allowance					1,777
Recorded Investment With Allowance	12,471		12,471		3,748
Total Recorded Investment	12,471		12,471		5,525
Related Allowance	6,271		6,271		3,259
Average Recorded Investment	10,234	5,764	8,431	5,765
Interest Income Recognized	277	48	316	145
Income Producing - Commercial Real Estate [Member]
Unpaid Contractual Principal Balance	9,260		9,260		10,044
Recorded Investment With No Allowance					781
Recorded Investment With Allowance	9,260		9,260		9,263
Total Recorded Investment	9,260		9,260		10,044
Related Allowance	3,043		3,043		2,380
Average Recorded Investment	9,292	10,068	9,277	10,127
Interest Income Recognized	120	120	361	493
Owner Occupied - Commercial Real Estate - [Member]
Unpaid Contractual Principal Balance	5,761		5,761		6,596
Recorded Investment With No Allowance	449		449		1,095
Recorded Investment With Allowance	5,312		5,312		5,501
Total Recorded Investment	5,761		5,761		6,596
Related Allowance	500		500		1,382
Average Recorded Investment	5,940	6,743	6,104	5,210
Interest Income Recognized	125	27	149	73
Real Estate Mortgage - Residential [Member]
Unpaid Contractual Principal Balance	1,522		1,522		775
Recorded Investment With No Allowance	1,522		1,522		775
Total Recorded Investment	1,522		1,522		775
Average Recorded Investment	1,749	538	1,747	423
Interest Income Recognized		17	2	17
Construction - Commercial And Residential [Member]
Unpaid Contractual Principal Balance	3,030		3,030		2,052
Recorded Investment With No Allowance	3,030		3,030		1,534
Recorded Investment With Allowance					518
Total Recorded Investment	3,030		3,030		2,052
Related Allowance					500
Average Recorded Investment	1,515	3,491	1,694	3,731
Interest Income Recognized	68	(14)	68
Home Equity [Member]
Unpaid Contractual Principal Balance	487		487		494
Recorded Investment With No Allowance	487		487		494
Total Recorded Investment	487		487		494
Average Recorded Investment	491	544	492	346
Interest Income Recognized				2
Other Consumer [Member]
Unpaid Contractual Principal Balance	92		92		91
Recorded Investment With Allowance	92		92		91
Total Recorded Investment	92		92		91
Related Allowance	56		56		$ 80
Average Recorded Investment	$ 92	$ 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
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-Topic 310
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-Section 50
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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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-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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