INVESTMENTS - (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Investments
Fair Value	$ 5,108	$ 4,922
Level 2
Investments
Fair Value	5,108	4,922
Corporate Bonds
Investments
Fair Value	4,772	2,165
Corporate Bonds | Level 2
Investments
Fair Value	4,772	2,165
Money Market & CD’s
Investments
Fair Value	336	2,757
Money Market & CD’s | Level 2
Investments
Fair Value	$ 336	$ 2,757