BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Subsequent Event, Sale of Branches) (Details) - Subsequent Event $ in Thousands	Feb. 18, 2022 USD ($)
Subsequent Event [Line Items]
Subsequent Event, Date	Feb. 18, 2022
Subsequent Event, Description, Number of Branches Sold	four
Subsequent Event, Sale, Estimated Amount	$ 212,000
Subsequent Event, Core Deposits, Premium	5.00%

Date the event occurred after the balance sheet date but before financial statements are issues or available to be issued, in YYYY-MM-DD format.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

Name:	us-gaap_SubsequentEventsDate
Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration