FAIR VALUE OF FINANCIAL ASSETS AND LIABILITIES (Assets and Liabilities Measured at Fair Value) (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Assets measured at fair value on a nonrecurring basis
Other real estate owned	$ 0	$ 0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Nonrecurring basis
Assets measured at fair value on a nonrecurring basis
Other real estate owned	0	0
Significant Other Observable Inputs (Level 2) | Nonrecurring basis
Assets measured at fair value on a nonrecurring basis
Other real estate owned	0	0
Significant Unobservable Inputs (Level 3) | Nonrecurring basis
Assets measured at fair value on a nonrecurring basis
Other real estate owned	$ 0	$ 0