FAIR VALUE - RECURRING LEVEL 3 MEASUREMENTS (Details) - Fair Value, Inputs, Level 3 $ in Thousands	Mar. 31, 2020 USD ($) item	Dec. 31, 2019 USD ($)
Private label mortgage backed security | Recurring basis
Fair value inputs quantitative information
Mortgage backed security fair value	$ 3,249	$ 3,495
Valuation technique	us-gaap:ValuationTechniqueDiscountedCashFlowMember	us-gaap:ValuationTechniqueDiscountedCashFlowMember
Private label mortgage backed security | Minimum | Recurring basis | Constant Prepayment Rate
Fair value inputs quantitative information
Measurable input	0.027	0.023
Private label mortgage backed security | Minimum | Recurring basis | Probability of default
Fair value inputs quantitative information
Measurable input	0.018	0.018
Private label mortgage backed security | Minimum | Recurring basis | Loss Severity
Fair value inputs quantitative information
Measurable input	0.50	0.50
Private label mortgage backed security | Maximum | Recurring basis | Constant Prepayment Rate
Fair value inputs quantitative information
Measurable input	0.050	0.050
Private label mortgage backed security | Maximum | Recurring basis | Probability of default
Fair value inputs quantitative information
Measurable input	0.060	0.063
Private label mortgage backed security | Maximum | Recurring basis | Loss Severity
Fair value inputs quantitative information
Measurable input	0.75	0.75
Consumer Loans Held For Sale | Nonrecurring basis
Fair value inputs quantitative information
Consumer Loans Held for Sale Fair Value	$ 3,431	$ 598
Consumer Loans Held For Sale | Nonrecurring basis | Net Premium
Fair value inputs quantitative information
Measurable input	0.0140	0.0140
Consumer Loans Held For Sale | Nonrecurring basis | Discount sales
Fair value inputs quantitative information
Measurable input	0.05	0.05