Revenue from Contracts with Customers (Tables)

3 Months Ended

Mar. 31, 2019

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

The following table provides information about disaggregated revenue by major product line and primary geographic market (in thousands):

	Three Months Ended March 31, 2019
	Americas		Europe and Middle East		Asia Pacific		Total
Product revenue:
Instruments	$	2,189	$	1,530	$	599	$	4,318
Consumables	8,176		3,244		726		12,146
In vitro diagnostic kits	430		1,812		72		2,314
Total product revenue	10,795		6,586		1,397		18,778
Service revenue	1,794		614		164		2,572
Total product and service revenue	12,589		7,200		1,561		21,350
Collaboration revenue	6,338		—		—		6,338
Total revenues	$	18,927	$	7,200	$	1,561	$	27,688

	Three Months Ended March 31, 2018
	Americas		Europe and Middle East		Asia Pacific		Total
Product revenue:
Instruments	$	2,686	$	1,485	$	503	$	4,674
Consumables	6,160		2,377		820		9,357
In vitro diagnostic kits	681		1,397		88		2,166
Total product revenue	9,527		5,259		1,411		16,197
Service revenue	1,261		499		88		1,848
Total product and service revenue	10,788		5,758		1,499		18,045
Collaboration revenue	5,040		—		—		5,040
Total revenues	$	15,828	$	5,758	$	1,499	$	23,085