Income Taxes (Components for State Income Tax Expense) (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Income Tax Disclosure [Abstract]
Current state taxes	$ (10,200)	$ 9,900	$ 1,700	$ 15,200
Deferred state taxes				(47,400)
Income tax expense (benefit)	$ (10,200)	$ 9,900	$ 1,700	$ (32,200)