CONDENSED STATEMENTS OF SHAREHOLDERS' EQUITY (Unaudited) - USD ($)	Total	Common Stock	Additional Paid-In Capital	Retained Earnings (Accumulated Deficit)
Balance, Shares at Dec. 31, 2020		1,748,000
Balance, Amount at Dec. 31, 2020	$ 6,668,000	$ 17,000	$ 16,238,000	$ (9,587,000)
Issuance Of Common Stock, Net, Shares		6,000
Issuance Of Common Stock, Net, Amount	26,000	$ 1,000	25,000	0
Value Of Stock-based Compensation	56,000	0	56,000	0
Net Loss	(737,000)	$ 0	0	(737,000)
Balance, Shares at Mar. 31, 2021		1,754,000
Balance, Amount at Mar. 31, 2021	6,013,000	$ 18,000	16,319,000	(10,324,000)
Balance, Shares at Dec. 31, 2021		1,782,000
Balance, Amount at Dec. 31, 2021	3,193,000	$ 18,000	16,296,000	(13,121,000)
Issuance Of Common Stock, Net, Shares		4,000
Issuance Of Common Stock, Net, Amount	28,000	$ 0	28,000	0
Value Of Stock-based Compensation	30,000	0	30,000	0
Net Loss	62,000	$ 0	0	62,000
Balance, Shares at Mar. 31, 2022		1,786,000
Balance, Amount at Mar. 31, 2022	$ 3,313,000	$ 18,000	$ 16,354,000	$ (13,059,000)