Financial Income (Expenses), Net - Summary of Financial Income and Expenses (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Financial Income (Expenses), Net [Abstract]
Interest on bank deposits, net	$ 2,034	$ 1,741	$ 747
Foreign currency transactions gains, net	0	0	1,773
Other	7	0	27
Financial income	2,041	1,741	2,547
Bank charges	205	195	185
Foreign currency transactions losses, net	2,225	574	0
Other	0	2	0
Financial expenses	(2,430)	(771)	(185)
Total	$ (389)	$ 970	$ 2,362