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Premises and Equipment, Net (Depreciation and Amortization Expense Included in Consolidated Statements of Income) (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Property, Plant and Equipment [Line Items] |  |  |
Depreciation and amortization | $ 7,893 | $ 8,213 | $ 6,477
Premises and Equipment, Net [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Depreciation and amortization | 4,746 | 4,981 | 5,148
Premises and Equipment, Net [Member] | Occupancy and Equipment Expense [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Depreciation and amortization | 4,109 | 4,382 | 4,473
Premises and Equipment, Net [Member] | Computer and Data Processing Expense [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Depreciation and amortization | $ 637 | $ 599 | $ 675

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- Definition 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. + References 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=121586364&loc=d3e3602-108585 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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