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Supplementary Income Statement Information (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Other Income and Expenses [Abstract] |  |  |
Other service charges, commissions, and fees - interchange fees, net | $ 14,142 | $ 13,814 | $ 11,995
Other operating expenses - dues and subscriptions (includes software subscriptions) | 4,764 | 4,250 | 3,431
Other operating expenses - data processing expense | 3,157 | 3,130 | 3,234
Other operating expenses - telephone and data line expense | 2,893 | 3,057 | 3,024
Other operating expenses - marketing | $ 1,960 | $ 2,727 | $ 3,065

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- Definition The amount of dues and subscriptions expense from other operating expenses. + References No definition available. + Details
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- Definition The amount of other interchange income from debit card service charges, commissions, and fees. + References No definition available. + Details
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- Definition The amount of expense incurred in the period for communication, which is the exchange of information by several methods. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.6) -URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227 + Details
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- Definition The amount of expenses incurred in the period for information technology and data processing products and services. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.6) -URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227 + Details
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- Definition Expenditures for planning and executing the conception, pricing, promotion, and distribution of ideas, goods, and services. Costs of public relations and corporate promotions are typically considered to be marketing costs. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.4) -URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227 + Details
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