Income Taxes (Details 6) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Income Taxes
Balance at beginning of year	$ 672,098	$ 1,078,309
Increase (decrease) for positions taken during the current period	58,586	45,721
Increase (decrease) for positions taken during the prior period	0	0
Increase (decrease) resulting from the expiration of the statute of limitations	(45,166)	(451,932)
Balance at end of year	$ 685,518	$ 672,098