Financial Expenses, Net - Summary of Financial Income and Expenses (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Financial Income (Expenses), Net [Abstract]
Interest on bank deposits & other	$ 164	$ 674	$ 2,041
Financial income	164	674	2,041
Amortization of debt discount and issuance costs	6,870	4,096	0
Interest expenses, principally from convertible note	3,168	2,017	0
Foreign currency transaction losses, net	1,699	1,726	2,225
Bank and other charges	572	318	205
Financial expenses	(12,309)	(8,157)	(2,430)
Total	$ (12,145)	$ (7,483)	$ (389)