Condensed Consolidated Statements of Changes in Stockholders' (Deficit) Equity (Unaudited) - USD ($) $ in Thousands	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Beginning balance, value at Dec. 31, 2019		$ 414	$ 417,315	$ (414,502)	$ 3,227
Beginning balance, shares at Dec. 31, 2019	115	413,701,289
Common stock issued on conversion of notes payable		$ 33	317		350
Common stock issued on conversion of notes payable, shares		32,747,157
Stock based compensation - employee restricted stock			220		220
Net Loss				(1,324)	(1,324)
Ending balance, value at Mar. 31, 2020		$ 447	417,852	(415,826)	2,473
Ending balance, shares at Mar. 31, 2020	115	446,448,446
Beginning balance, value at Dec. 31, 2019		$ 414	417,315	(414,502)	3,227
Beginning balance, shares at Dec. 31, 2019	115	413,701,289
Net Loss					(3,332)
Ending balance, value at Sep. 30, 2020		$ 507	418,374	(417,834)	1,047
Ending balance, shares at Sep. 30, 2020	115	506,779,781
Beginning balance, value at Dec. 31, 2019		$ 414	417,315	(414,502)	3,227
Beginning balance, shares at Dec. 31, 2019	115	413,701,289
Ending balance, value at Dec. 31, 2020		$ 507	418,373	(418,389)	491
Ending balance, shares at Dec. 31, 2020	115	506,779,781
Beginning balance, value at Mar. 31, 2020		$ 447	417,852	(415,826)	2,473
Beginning balance, shares at Mar. 31, 2020	115	446,448,446
Common stock issued on conversion of notes payable		$ 43	382		425
Common stock issued on conversion of notes payable, shares		43,166,603
Stock based compensation - employee restricted stock			2		2
Net Loss				(1,416)	(1,416)
Ending balance, value at Jun. 30, 2020		$ 490	418,236	(417,242)	1,484
Ending balance, shares at Jun. 30, 2020	115	489,615,049
Common stock issued on conversion of notes payable		$ 17	137		154
Common stock issued on conversion of notes payable, shares		17,164,732
Stock based compensation - employee restricted stock			1		1
Net Loss				(592)	(592)
Ending balance, value at Sep. 30, 2020		$ 507	418,374	(417,834)	1,047
Ending balance, shares at Sep. 30, 2020	115	506,779,781
Beginning balance, value at Dec. 31, 2020		$ 507	418,373	(418,389)	491
Beginning balance, shares at Dec. 31, 2020	115	506,779,781
Stock based compensation - employee restricted stock
Common stock issued on conversion of Preferred C shares		$ 30	(30)
Common stock issued on conversion of Preferred C shares, shares	(115)	29,870,130
Beneficial conversion feature			1,000		1,000
Net Loss				(581)	(581)
Ending balance, value at Mar. 31, 2021		$ 537	419,343	(418,970)	910
Ending balance, shares at Mar. 31, 2021		536,649,911
Beginning balance, value at Dec. 31, 2020		$ 507	418,373	(418,389)	491
Beginning balance, shares at Dec. 31, 2020	115	506,779,781
Net Loss					(1,620)
Ending balance, value at Sep. 30, 2021		$ 583	419,839	(420,009)	413
Ending balance, shares at Sep. 30, 2021		583,470,903
Beginning balance, value at Mar. 31, 2021		$ 537	419,343	(418,970)	910
Beginning balance, shares at Mar. 31, 2021		536,649,911
Common stock issued on conversion of notes payable		$ 4	233		237
Common stock issued on conversion of notes payable, shares		4,761,905
Net Loss				(665)	(665)
Ending balance, value at Jun. 30, 2021		$ 541	419,576	(419,635)	482
Ending balance, shares at Jun. 30, 2021		541,411,816
Issuance of common stock and warrants		$ 35	(10)		25
Issuance of common stock and warrants, shares		35,385,703
Common stock issued on conversion of notes payable		$ 7	273		280
Common stock issued on conversion of notes payable, shares		6,673,384
Net Loss				(374)	(374)
Ending balance, value at Sep. 30, 2021		$ 583	$ 419,839	$ (420,009)	$ 413
Ending balance, shares at Sep. 30, 2021		583,470,903