Geographical Information (Tables)

6 Months Ended

Jun. 30, 2019

Segment Reporting [Abstract]

Schedule of Percentage of Revenue by Geographic Area

The following table sets forth the percentage of revenue by geographic area:

	Three Months Ended June 30,						Six Months Ended June 30,
	2019			2018			2019			2018
United States		64	%		64	%		65	%		64	%
Rest of world		36	%		36	%		35	%		36	%