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Stock-based Compensation Plans (Tables)

3 Months Ended

Mar. 31, 2014

Stock Based Compensation Expense by Operating Expense

Stock-based compensation expense was included in the following operating expense categories as follows (in thousands):

		Three months ended March 31,
		2013				2014
Service costs		$	180			$	282
Sales and marketing			60				204
Product development			372				659
General and administrative			1,295				1,738
Total stock-based compensation		$	1,907			$	2,883
Income tax benefit related to stock-based compensation included in net income from continuing operations		$	509			$	908

Assumptions to Estimate Fair Value for Stock Options at Grant Date

The following weighted average assumptions were used in determining the fair value of time-vested stock option grants for the periods presented:

		Three months ended March 31,
		2013				2014
Expected life (in years)			4.0				4.0
Risk-free interest rate			0.57%				1.32	%
Expected volatility			57%				55%-60	%
Expected dividend yield			2.33%				0.76	%

Summary of Stock Option Activity

Stock option activity during the three months ended March 31, 2014 is summarized as follows:

		Shares				Weighted average exercise price				Weighted average remaining contractual term (in years)				Aggregate intrinsic value (in thousands)
Balance at December 31, 2013			7,707,713			$	7.48			$	6.99			$	17,148
Options granted			86,000				10.12
Options forfeited			(58,073	)			5.39
Options expired			(37,061	)			12.13
Options exercised			(206,811	)			6.65
Balance at March 31, 2014			7,491,768			$	7.52			$	6.81			$	27,477

Summary of Restricted Stock Awards and Restricted Stock Units

Restricted stock awards and restricted stock units activity during the three months ended March 31, 2014 is summarized as follows:

		Shares/ Units				Weighted average grant date fair value
Unvested balance at December 31, 2013			2,709,443			$	5.41
Granted			10,000				9.86
Vested			(146,875	)			6.10
Forfeited			(25,750	)			3.89
Unvested balance at March 31, 2014			2,546,818			$	5.40

X

- Definition

Tabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (b)

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-Name Accounting Standards Codification

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-Section S99

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-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 14

-Section F



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- Definition

Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year.

+ References

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-Name Accounting Standards Codification

-Topic 718

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-Section 50

-Paragraph 2

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- Definition

Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year.

+ References

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-Name Accounting Standards Codification

-Topic 718

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-Paragraph 2

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Tabular disclosure of the significant assumptions used during the year to estimate the fair value of employee stock purchase plans, including, but not limited to: (a) expected term, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ References

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-Name Accounting Standards Codification

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-Section 50

-Paragraph 2

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