Fair Value Measurements - Other Real Estate Owned and Repossessed Assets (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023
Total Gains (Losses) \| Real Estate Mortgage - Residential
Fair Value Measurements
Gains (losses) on impaired loans	$ (50)
Nonrecurring \| Fair value
Fair Value Measurements
Impaired loans	966	$ 3,585
Other real estate and repossessed assets	546	1,744
Nonrecurring \| Fair value \| Commercial, financial, and agricultural
Fair Value Measurements
Impaired loans	641	921
Nonrecurring \| Fair value \| Real Estate Construction - Residential
Fair Value Measurements
Impaired loans	260	268
Nonrecurring \| Fair value \| Real Estate Mortgage - Residential
Fair Value Measurements
Impaired loans	0	27
Nonrecurring \| Fair value \| Real Estate Mortgage - Commercial
Fair Value Measurements
Impaired loans	65	2,369
Nonrecurring \| Total Gains (Losses)
Fair Value Measurements
Gains (losses) on impaired loans	(2,417)	(196)
Gains (losses) on other real estate and repossessed assets	875	(4,431)
Nonrecurring \| Total Gains (Losses) \| Commercial, financial, and agricultural
Fair Value Measurements
Gains (losses) on impaired loans	(1,931)	(76)
Nonrecurring \| Total Gains (Losses) \| Real Estate Construction - Residential
Fair Value Measurements
Gains (losses) on impaired loans	0	0
Nonrecurring \| Total Gains (Losses) \| Real Estate Mortgage - Residential
Fair Value Measurements
Gains (losses) on impaired loans		(88)
Nonrecurring \| Total Gains (Losses) \| Real Estate Mortgage - Commercial
Fair Value Measurements
Gains (losses) on impaired loans	(436)	(32)
Nonrecurring \| Quoted Prices in Active Markets for Identical Assets (Level 1) \| Fair value
Fair Value Measurements
Impaired loans	0	0
Other real estate and repossessed assets	0	0
Nonrecurring \| Quoted Prices in Active Markets for Identical Assets (Level 1) \| Fair value \| Commercial, financial, and agricultural
Fair Value Measurements
Impaired loans	0	0
Nonrecurring \| Quoted Prices in Active Markets for Identical Assets (Level 1) \| Fair value \| Real Estate Construction - Residential
Fair Value Measurements
Impaired loans	0	0
Nonrecurring \| Quoted Prices in Active Markets for Identical Assets (Level 1) \| Fair value \| Real Estate Mortgage - Residential
Fair Value Measurements
Impaired loans	0	0
Nonrecurring \| Quoted Prices in Active Markets for Identical Assets (Level 1) \| Fair value \| Real Estate Mortgage - Commercial
Fair Value Measurements
Impaired loans	0	0
Nonrecurring \| Other Observable Inputs (Level 2) \| Fair value
Fair Value Measurements
Impaired loans	0	0
Other real estate and repossessed assets	0	0
Nonrecurring \| Other Observable Inputs (Level 2) \| Fair value \| Commercial, financial, and agricultural
Fair Value Measurements
Impaired loans	0	0
Nonrecurring \| Other Observable Inputs (Level 2) \| Fair value \| Real Estate Construction - Residential
Fair Value Measurements
Impaired loans	0	0
Nonrecurring \| Other Observable Inputs (Level 2) \| Fair value \| Real Estate Mortgage - Residential
Fair Value Measurements
Impaired loans	0	0
Nonrecurring \| Other Observable Inputs (Level 2) \| Fair value \| Real Estate Mortgage - Commercial
Fair Value Measurements
Impaired loans	0	0
Nonrecurring \| Significant Unobservable Inputs (Level 3) \| Fair value
Fair Value Measurements
Impaired loans	966	3,585
Other real estate and repossessed assets	546	1,744
Nonrecurring \| Significant Unobservable Inputs (Level 3) \| Fair value \| Commercial, financial, and agricultural
Fair Value Measurements
Impaired loans	641	921
Nonrecurring \| Significant Unobservable Inputs (Level 3) \| Fair value \| Real Estate Construction - Residential
Fair Value Measurements
Impaired loans	260	268
Nonrecurring \| Significant Unobservable Inputs (Level 3) \| Fair value \| Real Estate Mortgage - Residential
Fair Value Measurements
Impaired loans	0	27
Nonrecurring \| Significant Unobservable Inputs (Level 3) \| Fair value \| Real Estate Mortgage - Commercial
Fair Value Measurements
Impaired loans	$ 65	$ 2,369

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Represents the amount of gains (losses) arising due to the change in fair value of other real estate owned and repossessed assets.

+ References

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Represents the portion of impaired loans receivable that are valued at fair value by the entity.

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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.

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