Stock Options and Award Programs (Details) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Unamortized RSA compensation expense	$ 108,000
Employee Stock Option
Non-vested awards outstanding opening	25,000	52,500
Vested		27,500
Non-vested awards outstanding ending	25,000	25,000
Weighted average grant date fair value per share, non-vested beginning balance	$ 3.98	$ 3.93
Weighted average grant date fair value per share, vested/excercised	0	0.00
Weighted average grant date fair value per share, non-vested ending balance	$ 3.98	$ 3.98
Restricted Stock
Non-vested awards outstanding opening	121,316	173,748
Granted	163,903	83,326
Cancelled	5,000
Vested	91,316	135,758
Non-vested awards outstanding ending	188,903	121,316
Weighted-average remaining contractual life (in years)	8 months 12 days	10 months 24 days
Unamortized RSA compensation expense	$ 280,440	$ 338,263
Aggregate intrinsic value of RSAs non-vested	343,822	476,772
Aggregate intrinsic value of RSAs vested	$ 346,694	$ 1,388,903