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Allowance for Credit Losses, Credit Quality and Other - Summary of Total Foreclosed Assets (Detail) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Commercial real estate loans | Non-farm/non-residential
Schedule Of Foreclosed Assets Activity [Line Items]
Total foreclosed assets held for sale	$ 29,894	$ 29,894
Commercial real estate loans | Construction/land development
Schedule Of Foreclosed Assets Activity [Line Items]
Total foreclosed assets held for sale	0	47
Residential real estate loans | Residential 1-4 family
Schedule Of Foreclosed Assets Activity [Line Items]
Total foreclosed assets held for sale	756	545
Total real estate
Schedule Of Foreclosed Assets Activity [Line Items]
Total foreclosed assets held for sale	$ 30,650	$ 30,486

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- Definition

Schedule Of Foreclosed Assets Activity [Line Items]

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Carrying amount as of the balance sheet date of other real estate and foreclosed assets. Other real estate may include real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. Foreclosed assets include all assets obtained in full or partial satisfaction of a debt arrangement through foreclosure proceedings.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.10(4))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1

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