BORROWINGS - Additional Information (Details) - USD ($)	6 Months Ended
Jun. 30, 2019	Dec. 31, 2018
Short-term Debt [Line Items]
Fair value of securities pledged	$ 20,251,000	$ 16,970,000
Maximum [Member]
Short-term Debt [Line Items]
Federal funds purchased, securities sold under agreements to repurchase and Federal Home Loan Bank advances, maturity	30 days

Fair value of securities pledged as collateral against securities sold under agreement to repurchase.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 55
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=99393222&loc=SL20226013-175313

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