Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Income Tax Disclosure [Abstract]
Provision for (benefit from) income taxes	$ (77)	$ 529	$ (174)	$ 659
Effective tax rate	0.70%	(3.13%)	0.26%	(1.25%)