Quarterly report pursuant to Section 13 or 15(d)

CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (DEFICIT)

CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (DEFICIT) - USD ($) $ in Thousands	Series D Preferred Stock [Member] Common Stock [Member] Settlement of Preferred Stock [Member]	Series D Preferred Stock [Member] Common Stock [Member] At-the-Market Offering [Member]	Series D Preferred Stock [Member] Common Stock [Member]	Series E Preferred Stock [Member] Additional Paid-in Capital [Member] Settlement of Preferred Stock [Member]	Series E Preferred Stock [Member] Additional Paid-in Capital [Member] At-the-Market Offering [Member]	Series E Preferred Stock [Member] Additional Paid-in Capital [Member]	Series E Preferred Stock [Member] Retained Earnings [Member]	Series C Preferred Stock [Member] Settlement of Preferred Stock [Member]	Noncontrolling Interest [Member]	At-the-Market Offering [Member]	Total
Balance at Dec. 31, 2020			$ 31			$ 181,344	$ (157,005)		$ 802		$ 25,172
Balance (in Shares) at Dec. 31, 2020			30,764,792
Common stock issued for services						1,777					1,777
Common stock issued for services (in Shares)			406,692
Common stock issued upon conversion of preferred stock and accrued dividends				$ 28				$ 28
Common stock issued upon conversion of preferred stock and accrued dividends (in Shares)	9,375
Sale of common stock					$ 1,300					$ 1,300
Sale of common stock (in Shares)		251,720
Stock based compensation			$ 1			721			20		742
Stock based compensation (in Shares)			682,202
Preferred Stock dividend						(2)					(2)
Net loss							(8,319)		(240)		(8,559)
Balance at Mar. 31, 2021			$ 32			185,168	(165,324)		582		20,458
Balance (in Shares) at Mar. 31, 2021			32,114,781
Balance at Dec. 31, 2021			$ 36			201,127	(188,922)		219		$ 12,460
Balance (in Shares) at Dec. 31, 2021			35,567,180								35,567,180
Common stock issued for services			$ 1			1,600					$ 1,601
Common stock issued for services (in Shares)			1,312,500
Change in fair value of modified options						15					15
Sale of subsidiary shares to non-controlling interest			$ 2			3,000					3,002
Sale of subsidiary shares to non-controlling interest (in Shares)			2,613,130
Stock based compensation						500			(101)		399
Stock based compensation (in Shares)			66,249
Preferred Stock dividend						(2)					(2)
Net loss							(7,963)		(102)		(8,065)
Balance at Mar. 31, 2022			$ 39			$ 206,240	$ (196,885)		$ 16		$ 9,410
Balance (in Shares) at Mar. 31, 2022			39,559,059								39,559,059