FAIR VALUE OF FINANCIAL INSTRUMENTS - Additional Information (Details) - Impaired loans - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Impaired loans, fair value	$ 1,695	$ 1,785
Significant Unobservable Inputs (Level III)
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Impaired loans, fair value	$ 1,695	$ 1,785

This element represents the aggregate of the assets reported on the balance sheet at period end measured at fair value on a nonrecurring basis by the entity. This element is intended to be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements.

No definition available.

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