Other Current Assets and Accrued Expenses (Details 1) - USD ($)	Jun. 30, 2022	Dec. 31, 2021
Other Current Assets and Accrued Expenses
Carrier service costs	$ 6,808,710	$ 8,771,660
Salaries and payroll taxes	2,071,688	2,213,356
Inventory purchases, consultants and other costs	1,073,639	1,345,900
U.S. Income tax payable	(188,370)	(23,562)
Other	44,682	37,072
Accrued expenses	$ 9,810,349	$ 12,344,426