Geographic Information - Revenue by Geographic Region (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	$ 112,282	$ 91,852	$ 322,139	$ 257,537
Americas
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	74,569	62,413	215,829	177,392
Europe, Middle East and Africa
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	26,193	19,968	74,385	56,123
Asia Pacific
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	$ 11,520	$ 9,471	$ 31,925	$ 24,022