Name:	lkfn_PercentageOfLoansAndLeasesReceivableGrossCarryingAmount
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Reflects the aggregate percentage of all commercial loans and leases held in portfolio, prior to deducting percentage deferred income and the percentage allowance for losses on commercial loans and leases.

No definition available.

Name:	lkfn_PercentageOfLoansAndLeasesReceivableGrossCarryingAmountCommercial
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Reflects the aggregate percentage of all consumer loans and leases held in portfolio, prior to deducting percentage deferred income and the percentage allowance for losses on consumer loans and leases.

No definition available.

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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.

No definition available.

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Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Amount of deferred interest and fee income, unamortized costs incurred to originate loans and leases, unamortized loan commitments and loan syndication fees, and premiums over or discounts from face amounts of acquired loans. Excludes amounts for loans and leases covered under loss sharing agreements.

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Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

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Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans held for sale.

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