Changes in Stockholders Deficit (Details) - USD ($)	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021	Dec. 31, 2020
Balance, amount	$ (1,308,000)	$ (1,431,000)	$ (944,000)	$ (1,256,000)
Shares issued to Lincoln Park for balance of Initial Purchase under the 2020 Lincoln Park Equity Line, amount		125,000
Shares issued to Lincoln Park for purchases under the 2020 Lincoln Pak Equity Line, amount	15,000	256,000
Net loss	(379,000)	(556,000)
Balance, amount	(1,308,000)	(1,431,000)
Common Stock
Balance, amount	481,000		$ 476,000	$ 377,000
Shares issued to Lincoln Park for balance of Initial Purchase under the 2020 Lincoln Park Equity Line, amount		5,000
Shares issued to Lincoln Park for purchases under the 2020 Lincoln Pak Equity Line, amount	5,000	$ 16,000
Balance, amount	$ 481,000
Balance, shares	48,098,476		47,598,476	37,703,476
Shares issued to Lincoln Park for balance of Initial Purchase under the 2020 Lincoln Park Equity Line, shares		500,000
Shares issued to Lincoln Park for purchases under the 2020 Lincoln Pak Equity Line, shares		1,600,000
Shares issued in connection with Landmark consulting agreement, shares	500,000
Additional Paid-In Capital
Balance, amount	$ 22,403,000		$ 22,393,000	$ 21,717,000
Shares issued to Lincoln Park for balance of Initial Purchase under the 2020 Lincoln Park Equity Line, amount		$ 120,000
Shares issued to Lincoln Park for purchases under the 2020 Lincoln Pak Equity Line, amount	10,000	240,000
Balance, amount	22,403,000
Retained Earnings (Accumulated Deficit)
Balance, amount	(24,192,000)		$ (22,813,000)	$ (23,350,000)
Net loss	(379,000)	$ (556,000)
Balance, amount	$ (24,192,000)