Segment Reporting

9 Months Ended

Sep. 30, 2019

Segment Reporting and Concentrations

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 and nine months ended September 30, 2019 and 2018, and the location of long-lived assets as of September 30, 2019 and December 31, 2018, are summarized as follows:



	Three Months Ended September 30,				Nine Months Ended September 30,
	2019		2018		2019		2018
Revenue:
Americas	$	600,590	$	1,585,465	$	3,098,395	$	3,648,360
Asia Pacific	1,662,689		961,632		3,930,077		4,541,966
Europe, Middle East, Africa and Other	1,709,166		1,513,064		5,436,340		4,875,365
Total Revenue	$	3,972,445	$	4,060,161	$	12,464,812	$	13,065,691



	September 30, 2019		December 31, 2018
Long-lived assets:
Americas	$	7,347,558	$	5,852,995
Asia Pacific	988,037		736,970
Europe, Middle East, Africa and Other	142,771		155,708
Total long-lived assets	$	8,478,366	$	6,745,673

For the three and nine months ended September 30, 2019, the Company had one and two customers that accounted for 10% or more of total revenue, respectively. For the three and nine months ended September 30, 2018, the Company had one customer that accounted for 10% of total revenue.

As of September 30, 2019, the Company had three customers that accounted for 10% or more of the gross accounts receivable balance. As of December 31, 2018, the Company had one customer that accounted for 10% or more of the gross accounts receivable balance.