CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN EQUITY - USD ($)	At-the-Market Offering [Member] Series D Preferred Stock [Member] Common Stock [Member]	At-the-Market Offering [Member] Series E Preferred Stock [Member] Additional Paid-in Capital [Member]	At-the-Market Offering [Member]	Settlement of Preferred Stock [Member] Series D Preferred Stock [Member] Common Stock [Member]	Settlement of Preferred Stock [Member] Series E Preferred Stock [Member] Additional Paid-in Capital [Member]	Settlement of Preferred Stock [Member] Series C Preferred Stock [Member]	Series D Preferred Stock [Member] Common Stock [Member]	Series E Preferred Stock [Member] Additional Paid-in Capital [Member]	Series E Preferred Stock [Member] Retained Earnings [Member]	Preferred Stock [Member]	Series C Preferred Stock [Member]	Noncontrolling Interest [Member]	Total
Balance at Dec. 31, 2020							$ 31,000	$ 181,344,000	$ (157,005,000)			$ 802,000	$ 25,172,000
Balance (in Shares) at Dec. 31, 2020							30,764,792
Common stock issued for services								1,777,000					1,777,000
Common stock issued for services (in Shares)							406,692
Common stock issued upon conversion of preferred stock and accrued dividends					$ 28,000	$ 28,000
Common stock issued upon conversion of preferred stock and accrued dividends (in Shares)				9,375
Sale of common stock under At-the-market offering, net of transaction expenses		$ 1,300,000	$ 1,300,000
Sale of common stock under At-the-market offering, net of transaction expenses (in Shares)	251,720
Stock based compensation							$ 1,000	721,000				20,000	742,000
Stock based compensation (in Shares)							682,202
Preferred Stock dividend								(2,000)					(2,000)
Net loss									(8,319,000)			(240,000)	(8,559,000)
Balance at Mar. 31, 2021							$ 32,000	185,168,000	(165,324,000)			582,000	20,458,000
Balance (in Shares) at Mar. 31, 2021							32,114,781
Balance at Dec. 31, 2020							$ 31,000	181,344,000	(157,005,000)			802,000	25,172,000
Balance (in Shares) at Dec. 31, 2020							30,764,792
Preferred Stock dividend											$ 0		(7,000)
Net loss													(23,857,000)
Balance at Sep. 30, 2021							$ 35,000	198,380,000	(180,278,000)			438,000	18,575,000
Balance (in Shares) at Sep. 30, 2021							35,254,860
Balance at Mar. 31, 2021							$ 32,000	185,168,000	(165,324,000)			582,000	20,458,000
Balance (in Shares) at Mar. 31, 2021							32,114,781
Common stock issued for services								140,000					140,000
Common stock issued for services (in Shares)							36,948
Change in fair value of modified options								313,000				8,000	321,000
Stock based compensation								1,518,000				134,000	1,652,000
Stock based compensation (in Shares)							53,750
Preferred Stock dividend								(3,000)					(3,000)
Net loss									(7,701,000)			(350,000)	(8,051,000)
Balance at Jun. 30, 2021							$ 32,000	187,136,000	(173,025,000)			374,000	14,517,000
Balance (in Shares) at Jun. 30, 2021							32,205,479
Common stock issued for services								1,354,000					1,354,000
Common stock issued for services (in Shares)							409,631
Sale of common stock, net transactional costs							$ 3,000	9,002,000					9,005,000
Sale of common stock, net transactional costs (in Shares)							2,500,000
Stock based compensation								890,000				58,000	948,000
Stock based compensation (in Shares)							139,750
Preferred Stock dividend								(2,000)					(2,000)
Net loss									(7,253,000)			6,000	(7,247,000)
Balance at Sep. 30, 2021							$ 35,000	198,380,000	(180,278,000)			438,000	18,575,000
Balance (in Shares) at Sep. 30, 2021							35,254,860
Balance at Dec. 31, 2021							$ 36,000	201,127,000	(188,922,000)			219,000	$ 12,460,000
Balance (in Shares) at Dec. 31, 2021							35,567,180						35,567,180
Common stock issued for services							$ 1,000	1,600,000					$ 1,601,000
Common stock issued for services (in Shares)							1,312,500
Change in fair value of modified options								15,000					15,000
Sale of common stock, net transactional costs							$ 2,000	3,000,000					3,002,000
Sale of common stock, net transactional costs (in Shares)							2,613,130
Stock based compensation								500,000				(101,000)	399,000
Stock based compensation (in Shares)							66,249
Preferred Stock dividend								(2,000)					(2,000)
Net loss									(7,963,000)			(102,000)	(8,065,000)
Balance at Mar. 31, 2022							$ 39,000	206,240,000	(196,885,000)			16,000	9,410,000
Balance (in Shares) at Mar. 31, 2022							39,559,059
Balance at Dec. 31, 2021							$ 36,000	201,127,000	(188,922,000)			219,000	$ 12,460,000
Balance (in Shares) at Dec. 31, 2021							35,567,180						35,567,180
Deemed preferred stock dividend													$ 124,953
Preferred Stock dividend											$ (125,000)		(7,000)
Net loss													(20,266,000)
Balance at Sep. 30, 2022							$ 46,000	210,792,000	(209,016,000)			12,000	$ 1,834,000
Balance (in Shares) at Sep. 30, 2022							45,797,952						45,797,952
Balance at Mar. 31, 2022							$ 39,000	206,240,000	(196,885,000)			16,000	$ 9,410,000
Balance (in Shares) at Mar. 31, 2022							39,559,059
Common stock issued for services							$ 1,000	482,000					483,000
Common stock issued for services (in Shares)							567,500
Sale of common stock under At-the-market offering, net of transaction expenses		$ 302,000	$ 302,000
Sale of common stock under At-the-market offering, net of transaction expenses (in Shares)	322,404
Sale of common stock, net transactional costs							$ 5,000	2,813,000					2,818,000
Sale of common stock, net transactional costs (in Shares)							4,341,667
Issuance of subsidiary stock in settlement of debt to parent								(292,000)				292,000
Stock based compensation								(86,000)				(231,000)	(317,000)
Stock based compensation (in Shares)							21,250
Accretion of deemed preferred stock dividend								108,000		$ 108,000
Deemed preferred stock dividend								(108,000)		$ (108,000)
Preferred Stock dividend								(3,000)					(3,000)
Net loss									(5,759,000)			43,000	(5,716,000)
Balance at Jun. 30, 2022							$ 45,000	209,456,000	(202,644,000)			120,000	6,977,000
Balance (in Shares) at Jun. 30, 2022							44,811,880
Sale of common stock under At-the-market offering, net of transaction expenses							$ 1,000	806,000					807,000
Sale of common stock under At-the-market offering, net of transaction expenses (in Shares)							914,822
Stock based compensation								532,000				5,000	537,000
Stock based compensation (in Shares)							71,250
Accretion of deemed preferred stock dividend								17,000					17,000
Deemed preferred stock dividend								(17,000)					(17,000)
Preferred Stock dividend								(2,000)					(2,000)
Net loss									(6,372,000)			(113,000)	(6,485,000)
Balance at Sep. 30, 2022							$ 46,000	$ 210,792,000	$ (209,016,000)			$ 12,000	$ 1,834,000
Balance (in Shares) at Sep. 30, 2022							45,797,952						45,797,952