Segments and Geographic Information (Tables)

6 Months Ended

Jun. 30, 2018

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,
	2018		2017		2018		2017
United States	$	3,917	$	2,387	$	7,459	$	4,015
Switzerland		9,518		9,759		19,796		17,516
United Kingdom		1,182		1,088		1,975		2,037
Other countries		693		722		1,604		1,635
Total	$	15,310	$	13,956	$	30,834	$	25,203

Total assets:

	June 30, 2018		December 31, 2017
United States	$	20,886	$	21,683
Switzerland		7,362		1,366
United Kingdom		39,491		38,129
Other countries		29		42
Total	$	67,768	$	61,220

Long-lived assets:

	June 30, 2018		December 31, 2017
United States	$	345	$	523
Switzerland		1,257		535
United Kingdom		16,129		15,064
Other countries		3		2
Total	$	17,734	$	16,124

Schedule of Other Information by Segment

The following summarizes other information by segment for the three months ended June 30, 2018 (in thousands):

	Product		Service		Total
Revenues
Product revenues	$	9,343	$	—	$	9,343
Service revenues		—		5,717		5,717
License revenues		250		—		250
Total revenues	$	9,593	$	5,717	$	15,310
Cost of product revenues		6,158		—		6,158
Cost of service revenues		—		2,959		2,959
Total cost of revenues	$	6,158	$	2,959	$	9,117
Gross profit	$	3,435	$	2,758	$	6,193
Total operating expenses						8,136
Total non-operating income						729
Loss before income taxes					$	(1,214	)

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 six months ended June 30, 2018 (in thousands):

	Product		Service		Total
Revenues
Product revenues	$	19,417	$	—	$	19,417
Service revenues		—		11,167		11,167
License revenues		250		—		250
Total revenues	$	19,667	$	11,167	$	30,834
Cost of product revenues		12,174		—	$	12,174
Cost of service revenues		—		5,969	$	5,969
Total cost of revenues	$	12,174	$	5,969		18,143
Gross profit	$	7,493	$	5,198	$	12,691
Total operating expenses						13,618
Total non-operating income						485
Loss before income taxes					$	(442	)

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	)