Leases (Schedule of Statement of Operations Classification of Lease Costs) (Details) - USD ($)	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Lease Cost
Total lease costs	$ 465,853	$ 365,154
Operating Expense [Member]
Lease Cost
Operating	348,038	214,336
Amortization	110,955	132,348
Other Expense [Member]
Lease Cost
Interest expense	$ 6,860	$ 18,470