Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($)	Common Stock [Member]	Preferred Stock [Member]	Additional Paid-in Capital [Member]	Non- controlling Interest in Subsidiary [Member]	Retained Earnings [Member]	Total
Beginning balance, value at Dec. 31, 2020	$ 116,000	$ 1,000	$ 174,380,000	$ 3,430,000	$ (101,382,000)	$ 76,545,000
Balance, shares at Dec. 31, 2020	5,836,000	43,000
Issuance of common stock, net	$ 436,000		60,632,000			61,068,000
Issuance of common stock, net, shares	21,834,000
Stock based payments, net of tax effect			15,000			15,000
Net loss				(31,000)	(3,981,000)	(4,012,000)
Ending balance, value at Mar. 31, 2021	$ 552,000	$ 1,000	235,027,000	3,399,000	(105,363,000)	133,616,000
Balance, shares at Mar. 31, 2021	27,670,000	43,000
Beginning balance, value at Dec. 31, 2021	$ 1,594,000		294,686,000	36,407,000	(132,384,000)	200,304,000
Balance, shares at Dec. 31, 2021	79,746,000
Issuance of common stock, net	$ 98,000		1,760,000			1,858,000
Issuance of common stock, net, shares	4,881,000
Conversion of debt to equity in subsidiary				840,000		840,000
Stock based payments, net of tax effect			4,000			4,000
Net loss				(903,000)	(8,048,000)	(8,951,000)
Ending balance, value at Mar. 31, 2022	$ 1,692,000		$ 296,450,000	$ 36,344,000	$ (140,432,000)	$ 194,055,000
Balance, shares at Mar. 31, 2022	84,627,000