Premises and Equipment, Net (Depreciation and Amortization Expense Included in Consolidated Statements of Income) (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Property, Plant and Equipment [Line Items]
Depreciation and amortization	$ 8,049	$ 7,893	$ 8,213
Premises and Equipment, Net [Member]
Property, Plant and Equipment [Line Items]
Depreciation and amortization	4,564	4,746	4,981
Premises and Equipment, Net [Member] \| Occupancy and Equipment Expense [Member]
Property, Plant and Equipment [Line Items]
Depreciation and amortization	3,905	4,109	4,382
Premises and Equipment, Net [Member] \| Computer and Data Processing Expense [Member]
Property, Plant and Equipment [Line Items]
Depreciation and amortization	$ 659	$ 637	$ 599

The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.

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=123570139&loc=d3e3602-108585

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