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CAPITAL REQUIREMENTS AND RESTRICTIONS ON RETAINED EARNINGS - Narrative (Details) $ in Millions | Dec. 31, 2024 USD ($)
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Capital Requirements and Restrictions On Retained Earnings [Abstract] |
Amount available for dividends | $ 104.2

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- References No definition available. + Details
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Namespace Prefix: | lkfn_
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Balance Type: | na
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- Definition Amount of dividends available for payment after computation of statutory restrictions on capital surplus. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
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Period Type: | instant