Stock Plan (Details 2) - $ / shares	6 Months Ended	12 Months Ended
	Jun. 30, 2022	Dec. 31, 2021
Stock Plan
Shares Outstanding, beginning of period	4,098,332	3,276,666
Shares, Granted	0	975,000
Shares, Canceled/forfeited	(10,000)	(153,334)
Shares Outstanding, end of period	4,088,332	4,098,332
Shares Options exercisable, end of period	4,088,332	4,098,332
Weighted Average Shares Exercise Price, Outstanding, beginning of period	$ 2	$ 1.98
Weighted Average Shares Exercise Price, Granted	0	2
Weighted Average Shares Exercise Price, Exercised	0	0
Weighted Average Exercise Price, Canceled/forfeited	0	2
Weighted Average Exercise Price, Options exercisable, end of period	2	2
Weighted Average Exercise Price, Weighted average fair value of options granted	$ 2	$ 1.98
Outstanding, Weighted Average Remaining Contractual Life	3 years 29 days	3 years 3 months 10 days
Options exercisable, Weighted Average Remaining Contractual Life	2 years 6 months 3 days	3 years 29 days
Outstanding, Weighted Average Remaining Contractual Life	2 years 6 months 3 days	3 years 29 days