Accrued Expenses and Other Liabilities (Tables)

12 Months Ended

Dec. 31, 2019

Accrued Liabilities And Other Liabilities Disclosure Current [Abstract]

Schedule of accrued expenses and other liabilities

	December 31,
	2018		2019
Government authorities	$	7,033	$	13,675
Accrued expenses		16,362		18,799
Accrued interest – Series B Debentures		1,334		1,167
Accrued royalties to the IIA (Note 11a)		433		223
	$	25,162	$	33,864