INCOME TAXES (Details) - USD ($)		3 Months Ended			6 Months Ended
	Jan. 01, 2020	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Income Tax Examination [Line Items]
Unrecognized tax benefits		$ 0			$ 0
Provision for credit losses	$ 8,500,000
Tax benefit from CARES Act			$ 1,800,000
Amortization method qualified affordable housing project investments, amortization		800,000		$ 600,000	1,600,000	$ 1,300,000
Tax benefits recorded as income tax expense					400,000
Carrying value of investment in affordable housing credits		28,200,000			28,200,000		$ 25,800,000
Tax Credit
Income Tax Examination [Line Items]
Affordable housing tax credits		$ 1,400,000			$ 1,400,000