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RELATED PARTIES TRANSACTIONS (Tables) | 12 Months Ended
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Dec. 31, 2020
Related Party Transactions [Abstract] |
Schedule of Loans to Related Parties [Table Text Block] | Outstanding balance of loans to directors, executive officers, principal holders of First Financial’s common stock and certain related persons were as follows:
(Dollars in thousands) |  | 2020
Beginning balance |  | $ | 5,289 |
Additions |  | 1,811 |
Deductions |  | (2,003) |
Ending balance |  | $ | 5,097 |
Loans 90 days or more past due |  | $ | 0 |

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