General (Tables)

9 Months Ended

Sep. 30, 2020

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value

Derivative instruments measured at fair value and their classification on the consolidated balance sheets are presented in the following table (in thousands):

	Liabilities as of September 30, 2020 (unaudited)				Assets (liabilities) as of December 31, 2019
	Notional Amount		Fair Value		Notional Amount		Fair Value
Foreign exchange forward contract derivatives in cash flow hedging relationships included in accrued expenses and other short-term liabilities	$	77,369	$	(1,101)	$	84,968	$	(470)
Foreign exchange forward contract derivatives for monetary items included in prepaid expenses and other current assets and accrued expenses and other short-term liabilities	$	15,160	$	(30)	$	26,995	$	5

Cash, Cash Equivalents and Investments

Cash, cash equivalents, marketable securities and short-term deposits consist of the following (in thousands):

	As of September 30, 2020
	(unaudited)
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
Cash and cash equivalents
Money market funds	$	10,658	$	—	$	—	$	10,658
Total	$	10,658	$	—	$	—	$	10,658
Marketable securities
US Treasury securities	$	34,087	$	25	$ *)		$	34,112
Total	$	34,087	$	25	$ *)		$	34,112
Short-term deposits
Term bank deposits	$	60,000	$	—	$	—	$	60,000
Total	$	60,000	$	—	$	—	$	60,000

*) Represents an amount lower than $1

	As of December 31, 2019
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
Cash and cash equivalents
Money market funds	$	4,789	$	—	$	—	$	4,789
Total	$	4,789	$	—	$	—	$	4,789
Marketable securities
US Treasury securities	$	41,510	$	23	$	(2)	$	41,531
Total	$	41,510	$	23	$	(2)	$	41,531
Short-term deposits
Term bank deposits	$	10,000	$	—	$	—	$	10,000
Total	$	10,000	$	—	$	—	$	10,000