Segment Information - Segment Revenues (Details) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Total Revenues	$ 182,087,559	$ 164,003,040
United States
Total Revenues	151,205,000	138,921,000
Canada
Total Revenues	14,341,000	10,986,000
Europe
Total Revenues	15,272,000	12,826,000
Other International
Total Revenues	1,270,000	1,270,000
Total International
Total Revenues	$ 30,883,000	$ 25,082,000