Loans and Allowance for Credit Losses - Loans - Modified Troubled Debt Restructurings (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Dec. 31, 2023	Dec. 31, 2023	Dec. 31, 2022
Financing Receivable, Modifications [Line Items]
Pre-Modification Outstanding Recorded Investment			$ 1,441
Post-Modification Outstanding Recorded Investment	$ 700	$ 1,081	1,405
Recorded Investment			524
Commercial real estate
Financing Receivable, Modifications [Line Items]
Pre-Modification Outstanding Recorded Investment			851
Post-Modification Outstanding Recorded Investment	$ 0	$ 231	815
Recorded Investment			109
Residential mortgage
Financing Receivable, Modifications [Line Items]
Pre-Modification Outstanding Recorded Investment			590
Post-Modification Outstanding Recorded Investment			590
Recorded Investment			$ 415

Accumulated amortized cost excluding accrued interest, of financing receivable modified for debtor experiencing financial difficulty.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 42
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481962/310-10-50-42

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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 310
-SubTopic 10
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-Section 50
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-URI https://asc.fasb.org//1943274/2147481962/310-10-50-42

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 33
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481962/310-10-50-33

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