FEDERAL HOME LOAN BANK BORROWINGS - Summary of Borrowings (Details) $ in Thousands	Dec. 31, 2020 USD ($)
Federal Home Loan Bank, Advances, Fiscal Year Maturity [Abstract]
Within 1 year	$ 100,076
Over 1 to 2 years	3,985
Over 2 to 3 years	7,329
Over 3 to 4 years	0
Over 4 to 5 years	0
Over 5 years	3,269
Total	$ 114,659
Federal Home Loan Bank, Advances, Maturities Summary, Average Interest Rate of Amounts Due [Abstract]
Within 1 year	0.40%
Over 1 to 2 years	1.93%
Over 2 to 3 years	3.25%
Over 3 to 4 years	0.00%
Over 4 to 5 years	0.00%
Over 5 years	0.18%
Total	0.63%

Amount of borrowings as of the balance sheet date from the Federal Home Loan Bank, which are primarily used to cover shortages in the required reserve balance and liquidity shortages.

Name:	us-gaap_AdvancesFromFederalHomeLoanBanks
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

States the interest rate applicable to Federal Home Loan Bank advances outstanding as of the Balance Sheet date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6479118&loc=d3e64650-112822

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 50
-Paragraph 3
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=75038535&loc=d3e64711-112823