Segment and Geographic Information

3 Months Ended

Mar. 31, 2020

14. Segment and Geographic Information

The following table summarizes revenue by geography for the three months ended March 31, 2020 and March 31, 2019 (in thousands):


	Three Months Ended March 31,
	2020		2019
Domestic	$	52,455	$	41,069
International	26,409		19,235
Total	$	78,864	$	60,304

With respect to geographic information, revenue is attributed to respective geographies based on the contracting address of the customer. Revenues from external customers attributed to the United Kingdom were 12.5% and 10.9% of our total revenue for the three months ended March 31, 2020 and March 31, 2019, respectively. There were no other individual foreign countries from which more than 10% of our total revenue was attributable for each the three months ended March 31, 2020 and March 31, 2019. Substantially all of our long-lived assets were held in the United States as of March 31, 2020 and December 31, 2019.