REGULATORY MATTERS - Additional information (Details)	12 Months Ended
Dec. 31, 2020 USD ($)
REGULATORY MATTERS
Amount Available for Dividend Distribution without Affecting Capital Adequacy Requirements	$ 13,179,000
Capital Conservation Buffer Rate	2.50%

The amount of dividends that can be declared or paid without affecting the banking or savings institution's regulatory capital position.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(e))
-URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant