Revenues (Tables)

6 Months Ended

Jun. 30, 2022

Disaggregation of Revenue [Line Items]

Schedule of disaggregated by geographical region

	Three months ended June 30,				Six months ended June 30,
		2022		2021		2022		2021
	(U.S. $ in thousands)				(U.S. $ in thousands)
Americas
Systems	$	32,868	$	27,053	$	61,850	$	48,410
Consumables		34,662		30,730		66,016		58,941
Service		39,695		35,166		77,926		67,711
Total Americas		107,225		92,949		205,792		175,062
EMEA
Systems		14,760		10,481		29,837		20,179
Consumables		14,268		15,345		32,093		28,148
Service		6,184		6,697		13,337		13,114
Total EMEA		35,212		32,523		75,267		61,441
Asia Pacific
Systems		11,235		8,031		21,693		16,856
Consumables		7,928		8,665		17,305		18,095
Service		5,003		4,837		9,975		9,740
Total Asia Pacific		24,166		21,533		48,973		44,691
Total Revenues	$	166,603	$	147,005	$	330,032	$	281,194

Schedule of revenue recognition

	Three months ended June 30,				Six months ended June 30,
		2022		2021		2022		2021
	(U.S. $ in thousands)				(U.S. $ in thousands)
Revenues recognized in point in time from:
Products	$	115,721	$	100,305	$	228,794	$	190,629
Services		13,147		11,124		25,639		21,725
Total revenues recognized in point in time		128,868		111,429		254,433		212,354
Revenues recognized over time from:
Services		37,735		35,576		75,599		68,840
Total revenues recognized over time		37,735		35,576		75,599		68,840
Total Revenues	$	166,603	$	147,005	$	330,032	$	281,194

Schedule of changes in deferred revenue

		June 30, 2022		December 31, 2021
	U.S. $ in thousands
Deferred revenue*	$	72,238	$	72,307