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Derivative Financial Instruments Fair Value Gains and Losses on Derivative Financial Instruments (Details) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2023 | Mar. 31, 2022
Derivative [Line Items] |  |
Net fair value gains/(losses) on derivative financial instruments | $ 485 | $ 432
Mortgage Banking Derivatives [Member] |  |
Derivative [Line Items] |  |
Net fair value gains/(losses) on derivative financial instruments | 394 | 385
Interest Rate Swap [Member] |  |
Derivative [Line Items] |  |
Net fair value gains/(losses) on derivative financial instruments | 0 | 0
Foreign Exchange Contract [Member] |  |
Derivative [Line Items] |  |
Net fair value gains/(losses) on derivative financial instruments | $ 91 | $ 47

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- Definition Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4A -Subparagraph (b)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480434/815-10-50-4A + 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 Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 815 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480237/815-40-50-5 + Details
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