Fair Value Measurement (Tables)

12 Months Ended

Dec. 31, 2019

Fair Value Disclosures [Abstract]

Schedule of Assets and Liabilities Carried at Fair Value on a Recurring Basis

The following tables summarize the Company’s financial assets and liabilities that are carried at fair value on a recurring basis, on its consolidated balance sheets:

	December 31, 2019			December 31, 2018
	(U.S. $ in thousands)
Assets:
Foreign exchange forward contracts not designated as hedging instruments	$	63		$	374
Foreign exchange forward contracts designated as hedging instruments		315			—
Liabilities:
Foreign exchange forward contracts not designated as hedging instruments		(388	)		(196	)
Foreign exchange forward contracts designated as hedging instruments		(326	)		(628	)
	$	(336	)	$	(450	)