SHAREHOLDERS EQUITY - Narrative (Details) - $ / shares	Dec. 31, 2020	Dec. 31, 2019
SHAREHOLDERS EQUITY
Common stock, shares authorized	100,000,000	100,000,000
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Undesignated preferred stock, shares authorized	5,000,000	5,000,000
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, issued	0	0