LEASES (Summary of Supplemental Cash Flow Information Related to Direct Finance and Operating Leases) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Leases [Abstract]
Right-of-use asset obtained in exchange for lease obligation	$ 457	$ 7,012
Operating cash flows from operating leases	2,809	2,623
Operating cash flows from direct finance leases	343	382
Financing cash flows from direct finance leases	$ 748	$ 748