Revenue from Contracts with Customers (Tables)

3 Months Ended

Mar. 31, 2019

Revenues [Abstract]

Schedule of revenues by service

	THREE MONTHS ENDED
	MARCH 31,
	2019		2018
	(Unaudited)
Carrier Services	$	14,343,010	$	11,812,144
Managed Services		7,573,892		8,267,475
	$	21,916,902	$	20,079,619

Schedule of revenues by service customer type

	THREE MONTHS ENDED
	MARCH 31,
	2019		2018
	(Unaudited)
U.S. Federal Government	$	18,162,498	$	14,274,046
U.S. State and Local Governments		115,839		107,002
Foreign Governments		44,544		26,544
Commercial Enterprises		3,594,021		5,672,027
	$	21,916,902	$	20,079,619

Schedule of revenue from customers by geographic area

	THREE MONTHS ENDED
	MARCH 31,
	2019		2018
	(Unaudited)
North America	$	20,780,311	$	18,743,650
Europe		1,136,591		1,335,969
	$	21,916,902	$	20,079,619