Revenue recognition (Tables)

6 Months Ended

Jun. 30, 2022

Revenue recognition

Schedule of disaggregated revenue

	Three Months Ended June 30, 2022								Six Months Ended June 30, 2022
	NA		EMEA		Asia Pacific		Total		NA		EMEA		Asia Pacific		Total
Product revenues
Instruments	$	2,473		2,127		1,004	$	5,604	$	4,638	$	4,173	$	3,015	$	11,826
Consumable and other products		4,719		3,588		874		9,181		13,552		8,014		2,049		23,615
Total	$	7,192		5,715		1,878	$	14,785	$	18,190	$	12,187	$	5,064	$	35,441
Service and other revenues
Service-type warranties	$	1,320	$	688	$	124	$	2,132	$	2,603	$	1,347	$	216	$	4,166
Research services		5,511		316		8		5,835		11,607		447		21		12,075
Other services		317		237		27		581		601		448		68		1,117
Total	$	7,148	$	1,241	$	159	$	8,548	$	14,811	$	2,242	$	305	$	17,358
Collaboration and license revenue
Collaboration and license revenue	$	43	$	49	$	—	$	92	$	43	$	83	$	52	$	178

	Three Months Ended June 30, 2021								Six Months Ended June 30, 2021
	NA		EMEA		Asia Pacific		Total		NA		EMEA		Asia Pacific		Total
Product revenues
Instruments	$	2,122	$	1,630	$	2,086	$	5,838	$	5,878	$	4,463	$	2,458	$	12,799
Consumable and other products		8,812		3,251		775		12,838		15,723		6,744		1,658		24,125
Total	$	10,934	$	4,881	$	2,861	$	18,676	$	21,601	$	11,207	$	4,116	$	36,924
Service and other revenues
Service-type warranties	$	1,098	$	458	$	51	$	1,607	$	2,069	$	896	$	113	$	3,078
Research services		2,728		763		27		3,518		6,286		1,491		39		7,816
Other services		351		172		—		523		807		356		—		1,163
Total	$	4,177	$	1,393	$	78	$	5,648	$	9,162	$	2,743	$	152	$	12,057
Collaboration and license revenue
Collaboration and license revenue	$	41	$	64	$	—	$	105	$	228	$	138	$	—	$	366

Schedule of changes in deferred revenue from contracts with customers

Changes in deferred revenue from contracts with customers were as follows (in thousands):

	Six Months Ended June 30, 2022
Balance at December 31, 2021	$	7,460
Deferral of revenue		10,403
Recognition of deferred revenue		(4,175)
Balance at June 30, 2022	$	13,688

Schedule of costs to obtain a contract

	Six Months Ended June 30, 2022
Balance at December 31, 2021	$	440
Deferral of costs to obtain a contract		632
Recognition of costs to obtain a contract		(662)
Balance at June 30, 2022	$	410

Schedule of summary of the activity under WP2

The following table summarizes the cumulative activity under WP2 (in thousands):

	June 30, 2022		December 31, 2021
Grant revenue from research and development activities	$	9,576	$	9,576
Proceeds used for assets		8,624		8,104
Deferred proceeds for assets		—		—
Deferred grant revenue		—		—
Total recognized	$	18,200	$	17,680
Recognized	$	18,200	$	17,680
Amount accrued		—		—
Total cash received	$	18,200	$	17,680
Proceeds received	$	18,200	$	17,680
Proceeds reasonably assured		—		520
Total WP2 grant amount	$	18,200	$	18,200