Segment Reporting

3 Months Ended

Mar. 31, 2017

Segment Reporting [Abstract]

Segment Reporting

Segment Reporting

The Company is organized in a single operating segment for purposes of making operating decisions and assessing performance. Revenue from the United States to customers in the following geographical areas for the three months ended March 31, 2017 and 2016, and the location of long-lived assets as of March 31, 2017 and December 31, 2016, are summarized as follows:

	Three Months Ended March 31,
	2017		2016
Revenue:
Americas	$	1,601,247	$	2,385,725
Asia Pacific	2,251,077		2,737,193
Europe, Middle East, Africa and Other	2,186,791		2,309,413
Total Revenue	$	6,039,115	$	7,432,331

	March 31, 2017		December 31, 2016
Long-lived assets:
Americas	$	6,275,773	$	6,525,612
Asia Pacific	882,658		890,051
Europe, Middle East, Africa and Other	255,615		218,316
Total long-lived assets	$	7,414,046	$	7,633,979

For both the three months ended March 31, 2017 and 2016, the Company had one customer, Hitachi Data Systems, that accounted for 10% and 11% of total revenue, respectively.

As of March 31, 2017, the Company had one customer, Community Health Systems that accounted for 23% of the gross accounts receivable balance. As of December 31, 2016, the Company had three customers, Datang Telecom International Technology Co., Ltd, Hitachi Data Systems and Huawei Technologies Co., Ltd, that accounted for 15%, 14% and 12%, respectively, of the gross accounts receivable balance.