Geographic Information (Tables)

6 Months Ended

Jun. 30, 2016

Segment Reporting [Abstract]

Schedule of revenue and long-lived assets by geographic region

The following table summarizes long-lived assets, consisting of property and equipment, by geographic region (in thousands):

	June 30, 2016		December 31, 2015
Americas	$	2,543	$	2,808
Europe	1,034		1,223
Asia Pacific	16		19
Total	$	3,593	$	4,050

The following table summarizes external revenue by geographic region for the three months ended June 30, 2016 and 2015 (in thousands):

Three months ended June 30:	2016		% of revenue		2015		% of revenue
Revenue:
United States	$	11,916	55	%	$	13,613	56	%
Americas (Excluding U.S.)	2,665		12	%	1,857		7	%
Europe	4,251		20	%	5,299		22	%
Asia Pacific	2,752		13	%	3,750		15	%
Total	$	21,584	100	%	$	24,519	100	%

The following table summarizes external revenue by geographic region for the six months ended June 30, 2016 and 2015 (in thousands):

Six months ended June 30:	2016		% of revenue		2015		% of revenue
Revenue:
United States	$	20,956	52	%	$	23,865	51	%
Americas (Excluding the U.S.)	3,955		10	%	4,620		10	%
Europe	7,448		18	%	9,527		20	%
Asia Pacific	8,107		20	%	8,692		19	%
Total	$	40,466	100	%	$	46,704	100	%