Segment Reporting

3 Months Ended

Mar. 31, 2020

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 months ended March 31, 2020 and 2019, and the location of long-lived assets as of March 31, 2020 and December 31, 2019, are summarized as follows:



	Three Months Ended March 31,
	2020		2019
Revenue:
Americas	$	1,094,904	$	2,073,314
Asia Pacific	983,795		1,000,817
Europe, Middle East, Africa and Other	1,101,488		1,418,847
Total Revenue	$	3,180,187	$	4,492,978



	March 31, 2020		December 31, 2019
Long-lived assets:
Americas	$	6,537,094	$	6,811,578
Asia Pacific	786,340		860,023
Europe, Middle East, Africa and Other	170,458		190,928
Total long-lived assets	$	7,493,892	$	7,862,529

For the three months ended March 31, 2020, the Company had two customers that accounted for 10% or more of total revenue, respectively. For the three months ended March 31, 2019, the Company had one customer that accounted for 10% ore more of total revenue.

As of March 31, 2020, the Company had two customers that accounted for 10% or more of the gross accounts receivable balance. As of December 31, 2019, the Company had one customer that accounted for 10% or more of the gross accounts receivable balance.