Accumulated Other Comprehensive Loss - Accumulated Comprehensive Loss (Details) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Accumulated other comprehensive income (loss), beginning balance	$ (825,967)	$ (1,987,870)
Change in net prior service credit and actuarial losses, net of tax		$ 514,271
Accounting Standards Update Extensible List		us-gaap:AccountingStandardsUpdate201802Member
Translation adjustment	(554,681)	$ 647,632
Accumulated other comprehensive income (loss), ending balance	(1,380,648)	(825,967)
Foreign Currency Translation Adjustment
Accumulated other comprehensive income (loss), beginning balance	(825,967)	(1,473,599)
Translation adjustment	(554,681)	647,632
Accumulated other comprehensive income (loss), ending balance	$ (1,380,648)	(825,967)
Net Prior Service Credit and Actuarial Losses
Accumulated other comprehensive income (loss), beginning balance		(514,271)
Change in net prior service credit and actuarial losses, net of tax		$ 514,271
Accounting Standards Update Extensible List		us-gaap:AccountingStandardsUpdate201802Member