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Schedule of Stock Option Activity (Details) - Equity Option [Member] - USD ($)
 3 Months Ended 12 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Dec. 31, 2020
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Shares Under Option, Outstanding beginning balance 144,860 145,360 145,360 46,860
Weighted- Average Exercise Price, Outstanding beginning balance $ 5.61 $ 5.61 $ 5.61 $ 9.02
Weighted Average Remaining Contractual Life Outstanding, beginning 8 years 9 years 9 years 9 years
Aggregate Intrinsic Value, Outstanding, beginning balance $ 19,200 $ 19,200 $ 19,200 $ 19,200
Shares Under Option, Granted     99,000
Weighted- Average Exercise Price, Granted     $ 4.00
Shares Under Option, Forfeited and expired     (500) (500)
Weighted- Average Exercise Price, Forfeited and expired     $ 6.50 $ 6.50
Shares Under Option, Outstanding ending balance 144,860 145,360 144,860 145,360
Weighted- Average Exercise Price, Outstanding ending balance $ 5.61 $ 5.61 $ 5.61 $ 5.61
Weighted Average Remaining Contractual Life Outstanding, ending 8 years 9 years 8 years 9 years
Aggregate Intrinsic Value, Outstanding ending balance $ 19,200 $ 19,200 $ 19,200 $ 19,200
Shares Under Option, Exercisable ending balance 68,335 41,560 66,060 39,160
Weighted- Average Exercise Price, Exercisable ending balance $ 7.32 $ 9.34 $ 7.35 $ 9.51
Weighted Average Remaining Contractual Life, Exercisable, ending 7 years 8 years 8 years 8 years
Aggregate Intrinsic Value, Exercisable ending balance $ 19,200 $ 19,200 $ 19,200 $ 19,200