Income Taxes (Components for State Income Tax Expense) (Details) - USD ($)	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Income Tax Disclosure [Abstract]
Current state taxes	$ 7,300	$ 300
Deferred state taxes		(47,400)
Income tax expense (benefit)	$ 7,300	$ (47,100)