Other Current Assets and Accrued Expenses (Tables)

9 Months Ended

Sep. 30, 2020

Other Assets [Abstract]

Schedule of other current assets

	SEPTEMBER 30,		DECEMBER 31,
	2020		2019
	(Unaudited)
Inventories	$	216,058	$	213,713
Prepaid rent, insurance and other assets		883,715		881,134
Total other current assets	$	1,099,773	$	1,094,847

Schedule of accrued expenses

	SEPTEMBER 30,		DECEMBER 31,
	2020		2019
	(Unaudited)
Carrier service costs	$	13,596,460	$	12,274,440
Salaries and payroll taxes		2,728,088		1,781,628
Inventory purchases, consultants and other costs		1,006,107		834,131
Severance costs		7,612		7,612
U.S. income tax payable		3,670		8,850
Foreign income tax payable		6,110		41,320
Total accrued expenses	$	17,348,047	$	14,947,981