Stockholders' Equity And Employee Stock Option Plans (Tables)

9 Months Ended

Sep. 30, 2012

Stockholders' Equity and Employee Stock Option Plans [Abstract]

Stock-based Compensation Expense

Stock-based Compensation Expense

The following table summarizes stock-based compensation expense for the three and nine months ended September 30, 2012 and 2011 and its allocation within the condensed consolidated statements of operations (in thousands):

	Three Months Ended					Nine Months Ended
	September 30,					September 30,
	2012		2011			2012		2011
Cost of revenues:
Cost of product	$	166	$	221		$	462	$	627
Cost of service	31		29			82		62
Operating expenses:
Product development	619		1,017			1,874		2,811
Sales and marketing	455		307			1,460		1,510
General and administrative	535		(403		)	1,687		1,734
Total	$	1,806	$	1,171		$	5,565	$	6,744