Revenues (Tables)

9 Months Ended

Sep. 30, 2020

Disaggregation of Revenue [Line Items]

Schedule of disaggregation of revenues

	Three months ended September 30,				Nine months ended September 30,
		2020		2019		2020		2019
	(U.S. $ in thousands)				(U.S. $ in thousands)
Americas
Products	$	52,827	$	67,088	$	145,871	$	192,279
Service		33,770		39,816		106,000		119,149
Total Americas		86,597		106,904		251,871		311,428
EMEA
Products		17,245		22,710		53,735		74,119
Service		6,003		6,223		17,348		19,747
Total EMEA		23,248		28,933		71,083		93,866
Asia Pacific
Products		13,476		16,548		40,991		55,380
Service		4,571		5,075		14,477		15,249
Total Asia Pacific		18,047		21,623		55,468		70,629
Total Revenues	$	127,892	$	157,460	$	378,422	$	475,923

Schedule of disaggregated based on the timing of revenue recognition

	Three months ended September 30,				Nine months ended September 30,
		2020		2019		2020		2019
	(U.S. $ in thousands)				(U.S. $ in thousands)
Revenues recognized in point in time from:
Products	$	83,548	$	106,346	$	240,597	$	321,778
Services		10,387		11,157		29,809		32,531
Total revenues recognized in point in time		93,935		117,503		270,406		354,309
Revenues recognized over time from:
Services		33,957		39,957		108,016		121,614
Total revenues recognized over time		33,957		39,957		108,016		121,614
Total Revenues	$	127,892	$	157,460	$	378,422	$	475,923

Schedule of changes in deferred revenue

		September 30,	December 31,
		2020	2019
	U.S. $ in thousands
Deferred revenues*		60,724	68,307

*Includes $13.4 million and $16.0 million under long term deferred revenue in the Company's consolidated balance sheets as of September 30, 2020 and December 31, 2019, respectively.