Leases (Schedule of ROU Assets and Lease Liabilities) (Details) - USD ($)	Dec. 31, 2020	Dec. 31, 2019	Jan. 02, 2019
ROU Assets:
Operating	$ 2,082,300	$ 1,043,537	$ 2,200,000
Financing	449,628	958,590
Total ROU assets	2,531,928	2,002,127
Current:
Operating	964,434	1,017,414
Finance	266,470	579,030
Noncurrent:
Operating	1,492,544	547,225
Finance	46,794	313,263
Total lease liabilities	$ 2,770,242	$ 2,456,932