Segment Reporting

6 Months Ended

Jun. 30, 2018

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 six months ended June 30, 2018 and 2017, and the location of long-lived assets as of June 30, 2018 and December 31, 2017, are summarized as follows:



	Three Months Ended June 30,				Six Months Ended June 30,
	2018		2017		2018		2017
Revenue:
Americas	$	931,246	$	2,040,247	$	2,062,895	$	3,641,494
Asia Pacific	1,631,910		2,445,409		3,580,334		4,696,486
Europe, Middle East, Africa and Other	1,448,425		2,248,670		3,362,301		4,435,461
Total Revenue	$	4,011,581	$	6,734,326	$	9,005,530	$	12,773,441



	June 30, 2018		December 31, 2017
Long-lived assets:
Americas	$	6,976,675	$	5,754,977
Asia Pacific	787,199		822,885
Europe, Middle East, Africa and Other	186,818		213,371
Total long-lived assets	$	7,950,692	$	6,791,233

For the three and six months ended June 30, 2018, the Company had one customer that accounted for 10% or more of total revenue. For the three and six months ended June 30, 2017, the Company had no customers that accounted for 10% of total revenue.

As of June 30, 2018, the Company had no customers that accounted for 10% or more of the gross accounts receivable balance. As of December 31, 2017, the Company had one customer that accounted for 23% of the gross accounts receivable balance.