Stock-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2013

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Stock-Based Compensation Expense

The Company included total stock-based compensation expense related to all its stock awards in various operating expense categories for the three months and six months endedJune 30, 2013 and 2012, as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2013		2012		2013		2012
	(In Thousands)
Product and content development	$	619	$	651	$	1,175	$	1,485
Sales and marketing	476		531		817		1,411
General and administrative	488		713		895		1,573
Total stock-based compensation	$	1,583	$	1,895	$	2,887	$	4,469

Summary of Stock Option Activity and Related Information, without Regard for Estimated Forfeitures

The following table represents a summary of the Company’s stock option activity under the 2009 Stock Incentive Plan and the 2000 Non-Officer Stock Incentive Plan and related information, without regard for estimated forfeitures, for the six months ended June 30, 2013:

	Shares		Weighted Average Exercise Price
	(In Thousands)
Options outstanding at December 31, 2012	201		$	3.60
Options granted	—		—
Options exercised	(69	)	2.84
Options forfeited	(1	)	2.80
Options outstanding at June 30, 2013	131		$	4.00

Information about Options Outstanding

The following table summarizes information about options outstanding at June 30, 2013:

Exercise Price	Number Outstanding and Exercisable as of June 30, 2013	Weighted Average Remaining Contractual Life(in Years)	Weighted Average Exercise Price
	(In Thousands)
$4.00	131	0.99	$	4.00

Restricted Stock Activity

The following table summarizes the restricted stock activity for the six months ended June 30, 2013:

	Restricted Stock		Weighted Average Grant Date Fair Value (per share)
	(In Thousands)
Unvested as of December 31, 2012	1,539		$	9.38
Granted	1,260		9.34
Vested	(440	)	8.99
Forfeited	(169	)	9.46
Unvested as of June 30, 2013	2,190		$	9.43

Fair Value of Employee Stock Purchase Plan Estimated using Black-Scholes Option Pricing Model

The fair value of ESPP rights have been estimated on the date of grant using the Black-Scholes option pricing model with the following assumptions:

	Six Months Ended June 30,
	2013	2012
	ESPP Rights	ESPP Rights
Expected term	6 months	6 months
Risk-free rate	0.11%	0.15%
Expected volatility	19.9%	29.4%
Dividend yield	—%	—%