AFFORDABLE HOUSING TAX CREDIT LIMITED PARTNERSHIP (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Equity Method Investments and Joint Ventures [Abstract]
Affordable housing tax credit investment	$ 5,000	$ 3,000
Less amortization	492	231
Net affordable housing tax credit investment	4,508	2,769
Unfunded commitment	$ 3,372	2,257
Funding period for unfunded commitment	11 years
Tax credits and other tax benefits recognized	$ 267	180	$ 103
Tax credit amortization expense included in provision for income taxes	$ 261	$ 138	$ 81