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v3.24.3

Note 6 - Affordable Housing Tax Credit Limited Partnership Investments (Details Textual) | 9 Months Ended
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Sep. 30, 2024
Unfunded Commitment Duration (Year) | 12 years

X
- Definition The term for which the unfunded commitment will be funded. + References No definition available. + Details
Name: | lcnb_UnfundedCommitmentDuration
Namespace Prefix: | lcnb_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration