Income Taxes - Schedule of Profit (Loss) Before Taxes on Income (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Income Tax Disclosure [Abstract]
Domestic	$ (80,086)	$ (82,007)	$ (25,557)
Foreign	(5,812)	5,631	(2,608)
Loss before income taxes	$ (85,898)	$ (76,376)	$ (28,165)