FAIR VALUE ACCOUNTING (Level 3 Fair Value Inputs) (Details) - Fair Value, Inputs, Level 3 $ in Thousands	Jun. 30, 2019 USD ($)	Dec. 31, 2018 USD ($)
Foreclosed and repossessed assets, net
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans Receivable, Fair Value Disclosure	$ 1,387	$ 2,570
Foreclosed and repossessed assets, net | Estimated costs to sell | Minimum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreclosed and repossessed assets, impaired loans, Measurement Input	0.10	0.10
Foreclosed and repossessed assets, net | Estimated costs to sell | Maximum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreclosed and repossessed assets, impaired loans, Measurement Input	0.15	0.15
Impaired loans with allocated allowances
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans Receivable, Fair Value Disclosure	$ 2,933	$ 2,485
Impaired loans with allocated allowances | Estimated costs to sell | Minimum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreclosed and repossessed assets, impaired loans, Measurement Input	0.10	0.10
Impaired loans with allocated allowances | Estimated costs to sell | Maximum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreclosed and repossessed assets, impaired loans, Measurement Input	0.15	0.15
Mortgage servicing rights
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of MSR asset at end of period	$ 4,382	$ 5,214
Mortgage servicing rights | Discounted rates | Minimum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Servicing Asset, Measurement Input	0.095	0.095
Mortgage servicing rights | Discounted rates | Maximum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Servicing Asset, Measurement Input	0.125	0.125