GOODWILL AND INTANGIBLE ASSETS (Information Concerning Intangible Assets with Finite Life) (Details) - USD ($) |
Dec. 31, 2022 |
Dec. 31, 2021 |
|---|---|---|
| Finite-Lived Intangible Assets [Line Items] | ||
| Total estimated amortization expense | $ 26,761,000 | |
| Core Deposits | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| Gross Carrying Value | 85,491,000 | $ 101,724,000 |
| Accumulated Amortization | 60,363,000 | 66,739,000 |
| Total estimated amortization expense | 25,128,000 | 34,985,000 |
| Other amortizable intangibles | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| Gross Carrying Value | 2,774,000 | 14,893,000 |
| Accumulated Amortization | 1,141,000 | 6,566,000 |
| Total estimated amortization expense | $ 1,633,000 | $ 8,327,000 |
| X | ||||||||||
- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- 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.
|
| X | ||||||||||
- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount before accumulated amortization of finite-lived intangible assets classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|