The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585

Name:	us-gaap_Depreciation
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Premises And Equipment (Narrative) (Details) - USD ($)	12 Months Ended
Premises And Equipment (Narrative) (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Property, Plant and Equipment [Line Items]
Depreciation expense	$ 2,168,000	$ 1,887,000	$ 1,224,000
Capitalized Interest	$ 0	$ 0	$ 0
Building [Member]
Property, Plant and Equipment [Line Items]
Useful life	30 years
Furniture and equipment [Member] \| Minimum [Member]
Property, Plant and Equipment [Line Items]
Useful life	3 years
Furniture and equipment [Member] \| Maximum [Member]
Property, Plant and Equipment [Line Items]
Useful life	10 years