DEFINED CONTRIBUTION PLAN (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Defined Contribution Plan [Abstract]
Defined Contribution Plan, Employer Matching Contribution, Percent of Match	50.00%
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay Eligible for Matching Contribution (maximum)	10.00%
Defined contribution expense	$ 769,000	$ 672,000	$ 675,000