Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2021

Fair Value Disclosures [Abstract]

Schedule of assets and liabilities carried at fair value on a recurring basis

	September 30, 2021					December 31, 2020
		Level 2			Level 3		Level 2			Level 3
	(U.S. $ in thousands)
Assets:
Foreign exchange forward contracts not designated as hedging instruments	$	67			-	$	56			-
Foreign exchange forward contracts designated as hedging instruments		634			-		793			-
Liabilities:
Foreign exchange forward contracts not designated as hedging instruments		(2	)		-		(1,098	)		-
Foreign exchange forward contracts designated as hedging instruments		-			-		(1,584	)		-
Contingent consideration		-			40,589		-			37,400
	$	699		$	40,589	$	(1,833	)	$	37,400