Segments and Geographic Information (Tables)

6 Months Ended

Jun. 30, 2017

Segment Reporting [Abstract]

Selected Information by Geographic Area

The following tables show selected information by geographic area (in thousands):

Revenues:

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017		2016
United States	$	2,387	$	2,421	$	4,015	$	4,215
Switzerland		9,759		7,350		17,516		13,691
United Kingdom		1,088		1,142		2,037		2,493
Other countries		722		697		1,635		1,688
Total	$	13,956	$	11,610	$	25,203	$	22,087

Total assets:

	June 30, 2017		December 31, 2016
United States	$	21,494	$	21,423
Switzerland		33,566		4,673
United Kingdom		4,838		31,288
Other countries		130		187
Total	$	60,028	$	57,571

Long-lived assets:

	June 30, 2017		December 31, 2016
United States	$	667	$	663
Switzerland		460		369
United Kingdom		14,718		13,468
Other countries		2		2
Total	$	15,847	$	14,502

Schedule of Other Information by Segment

The following summarizes other information by segment for the three months ended June 30, 2017 (in thousands):

	Product		Service		Total
Revenues
Product revenues	$	9,569	$	—	$	9,569
Service revenues		—		4,387		4,387
Total revenues	$	9,569	$	4,387	$	13,956
Cost of product revenues	$	5,303	$	—	$	5,303
Cost of service revenues		—		2,347		2,347
Total cost of revenues	$	5,303	$	2,347	$	7,650
Gross profit	$	4,266	$	2,040	$	6,306
Total operating expenses						6,662
Total non-operating expense						(20	)
Loss before income taxes					$	(376	)

The following summarizes other information by segment for the three months ended June 30, 2016 (in thousands):

	Product		Service		Total
Revenues
Product revenues	$	7,334	$	—	$	7,334
Service revenues		—		3,374		3,374
Royalties		902		—		902
Total revenues	$	8,236	$	3,374	$	11,610
Cost of product revenues	$	4,182	$	—	$	4,182
Cost of service revenues		—		2,285		2,285
Total cost of revenues	$	4,182	$	2,285	$	6,467
Gross profit	$	4,054	$	1,089	$	5,143
Total operating expenses						7,420
Total non-operating income						57
Loss before income taxes					$	(2,220	)

The following summarizes other information by segment for the six months ended June 30, 2017 (in thousands):

	Product		Service		Total
Revenues
Product revenues	$	17,295	$	—	$	17,295
Service revenues		—		7,908		7,908
Total revenues	$	17,295	$	7,908	$	25,203
Cost of product revenues	$	9,617	$	—	$	9,617
Cost of service revenues		—		4,590		4,590
Total cost of revenues	$	9,617	$	4,590	$	14,207
Gross profit	$	7,678	$	3,318	$	10,996
Total operating expenses						12,807
Total non-operating expense						(6	)
Loss before income taxes					$	(1,817	)

The following summarizes other information by segment for the six months ended June 30, 2016 (in thousands):

	Product		Service		Total
Revenues
Product revenues	$	13,659	$	—	$	13,659
Service revenues		—		6,627		6,627
Royalties		1,801		—		1,801
Total revenues	$	15,460	$	6,627	$	22,087
Cost of product revenues	$	8,209	$	—	$	8,209
Cost of service revenues		—		4,608		4,608
Total cost of revenues	$	8,209	$	4,608	$	12,817
Gross profit	$	7,251	$	2,019	$	9,270
Total operating expenses						13,285
Total non-operating income						156
Loss before income taxes					$	(3,859	)