Geographic Information and Major Customer Data - Revenues Within Geographical Areas (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Segment Reporting Information [Line Items]
Revenue	$ 100,353	$ 76,751	$ 263,556	$ 197,492
North America
Segment Reporting Information [Line Items]
Revenue	75,609	57,140	190,013	140,829
EMEA
Segment Reporting Information [Line Items]
Revenue	22,801	17,827	67,506	51,159
Rest of World
Segment Reporting Information [Line Items]
Revenue	$ 1,943	$ 1,784	$ 6,037	$ 5,504