Accumulated Other Comprehensive Loss (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated other comprehensive (loss) income, beginning balance			$ (12,965,983)
Total other comprehensive income (loss)	$ 110,861	$ (4,740)	144,371	$ 81,658
Accumulated other comprehensive (loss) income, ending balance	(15,524,704)		(15,524,704)
Foreign Currency Translation
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated other comprehensive (loss) income, beginning balance	(1,847,495)	(1,909,282)	(1,881,005)	(1,995,680)
Other comprehensive income (loss) before reclassifications	110,861	(4,740)	144,371	81,658
Total other comprehensive income (loss)	110,861	(4,740)	144,371	81,658
Accumulated other comprehensive (loss) income, ending balance	(1,736,634)	(1,914,022)	(1,736,634)	(1,914,022)
Net Minimum Pension Liability
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated other comprehensive (loss) income, beginning balance	20,965	7,719	20,965	7,719
Other comprehensive income (loss) before reclassifications		0	0	0
Total other comprehensive income (loss)	0	0	0	0
Accumulated other comprehensive (loss) income, ending balance	20,965	7,719	20,965	7,719
AOCI Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated other comprehensive (loss) income, beginning balance	(1,826,530)	(1,901,563)	(1,860,040)	(1,987,961)
Other comprehensive income (loss) before reclassifications	110,861	(4,740)	144,371	81,658
Total other comprehensive income (loss)	110,861	(4,740)	144,371	81,658
Accumulated other comprehensive (loss) income, ending balance	$ (1,715,669)	$ (1,906,303)	$ (1,715,669)	$ (1,906,303)