Other Current Assets and Accrued Expenses (Details 1) - USD ($)	Sep. 30, 2022	Dec. 31, 2021
Other Current Assets and Accrued Expenses
Carrier service costs	$ 5,387,210	$ 8,771,660
Salaries and payroll taxes	2,099,958	2,213,356
Inventory purchases, consultants and other costs	1,042,920	1,345,900
U.S. Income tax payable	0	(23,562)
Other	18,308	37,072
Accrued expenses	$ 8,548,396	$ 12,344,426