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INCOME TAXES (Details) - USD ($)
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Dec. 31, 2018
Income Tax Examination [Line Items]      
Unrecognized tax benefits $ 0    
Amortization method qualified affordable housing project investments, amortization 600,000 $ 500,000  
Tax benefits recorded as income tax expense 100,000    
Carrying value of investment in affordable housing credits 16,200,000   $ 16,900,000
Tax Credit      
Income Tax Examination [Line Items]      
Affordable housing tax credits $ 600,000