| MORTGAGE BANKING ACTIVITIES (Summary of mortgage servicing rights) (Details) - Residential Mortgage [Member] $ in Thousands | 6 Months Ended | 12 Months Ended | 
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| Jun. 30, 2022  USD ($)  Contracts | Dec. 31, 2021  USD ($)  Contracts | |
| Servicing Assets at Fair Value [Line Items] | ||
| Number of residential mortgage loans serviced for others | Contracts | 2,555 | 2,106 | 
| Outstanding principal balance of residential mortgage loans serviced for others | $ | $ 703,537 | $ 532,967 | 
| Weighted average interest rate | 3.70% | 3.59% | 
| Remaining contractual term (in months) | 323 months | 317 months | 
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- Definition The total number of residential mortgages serviced. No definition available. 
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- Definition Remaining contratual term related to mortgage serviced for others, PnMn. No definition available. 
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- Definition Weighted average interest rate Mortgages Serviced. No definition available. 
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- Definition Amount, before allowance for credit loss, of financing receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
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- Definition 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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- Details 
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