Stockholders' Equity (Tables)

6 Months Ended

Jun. 30, 2016

Stockholders' Equity [Abstract]

Stock-Based Compensation Expenses Included In The Condensed Consolidated Statements Of Operations

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2016		2015		2016		2015
Sales and marketing	$	233	$	227	$	442	$	468
Research and development		56		62		108		94
General and administrative		887		981		1,919		1,514
	$	1,176	$	1,270	$	2,469	$	2,076