SUBSEQUENT EVENTS (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands			3 Months Ended
	May 06, 2021	Apr. 01, 2021	Mar. 31, 2021	Mar. 31, 2020
Subsequent Event [Line Items]
Proceeds from common stock			$ 2,942	$ 697
Common ATM Program [Member]
Subsequent Event [Line Items]
Net proceeds from sale of stock			$ 6,700
Subsequent Event [Member] | Common ATM Program [Member] | Common Stock [Member]
Subsequent Event [Line Items]
Number of shares issued and sold		2,100,000
Weighted average price per share on issuance of preferred stock		$ 19.41
Net proceeds from sale of stock		$ 39,200
Proceeds from common stock		$ 39,800
Common stock eligible for sale, value	$ 51,500
Subsequent Event [Member] | Series D Preferred Stock [Member] | New Preferred ATM Program [Member]
Subsequent Event [Line Items]
Number of shares issued and sold		911,000
Weighted average price per share on issuance of preferred stock		$ 24.93
Proceeds from preferred stock		$ 22,700
Net proceeds from sale of stock		$ 22,400
Subsequent Event [Member] | Series C Preferred Stock And Series D Preferred Stock [Member] | New Preferred ATM Program [Member]
Subsequent Event [Line Items]
Preferred stock eligible for sale, value	$ 12,200