Details of Consolidated Revenue and Revenue by Geographic Region (Tables)

9 Months Ended

Sep. 30, 2017

Details of Consolidated Revenue [Abstract]

Schedule Of Consolidated Revenues [Table Text Block]

The following table was prepared to provide additional information about the composition of revenues based on broad service descriptions for the periods presented:

	THREE MONTHS ENDED				NINE MONTHS ENDED
	SEPTEMBER 30,				SEPTEMBER 30,
Revenue Mix	2017		2016		2017		2016
	(Unaudited)
Carrier Services	$	11,245,395	$	13,532,617	$	32,191,335	$	35,721,245
Managed Services		7,218,477		8,582,222		23,765,282		24,441,900
	$	18,463,872	$	22,114,839	$	55,956,617	$	60,163,145

Revenue from External Customers by Geographic Areas [Table Text Block]

The following table presents our domestic and foreign revenue mix for the periods presented:

	THREE MONTHS ENDED				NINE MONTHS ENDED
	SEPTEMBER 30,				SEPTEMBER 30,
Geographic Region	2017		2016		2017		2016
	(Unaudited)
North America	$	17,342,443	$	20,867,324	$	52,664,719	$	56,360,870
Europe		1,121,429		1,247,515		3,291,898		3,802,275
	$	18,463,872	$	22,114,839	$	55,956,617	$	60,163,145