Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation (Tables)

v2.4.0.8
Stock-Based Compensation (Tables)
12 Months Ended
Dec. 31, 2013
Stock-Based Compensation  
Schedule of employee stock-based compensation expense

 

 

 

 

Year ended December 31,

 

 

 

2013

 

2012

 

2011

 

 

 

 

 

 

 

 

 

Employee stock-based compensation expense

 

$

8,738

 

$

4,342

 

$

3,062

 

Tax effect on employee stock-based compensation expense

 

(3,196

)

(1,643

)

(1,159

)

Net effect on income

 

$

5,542

 

$

2,699

 

$

1,903

 

Schedule of weighted average assumptions used to value options granted

 

 

 

 

Year ended December 31,

 

 

 

2013

 

2012

 

2011

 

 

 

 

 

 

 

 

 

Grant date fair value of options

 

$

6.11

 

$

4.96

 

$

5.14

 

Volatility

 

40.4

%

39.7

%

39.4

%

Risk-free interest rate

 

1.0

%

1.2

%

2.37

%

Dividend yield

 

0.0

%

0.0

%

0.0

%

Expected term (in years)

 

6.0

 

6.0

 

6.0

 

Summary of option activity under the Company's plans

 

 

 

 

Options

 

Weighted-
Average
Exercise Price

 

Weighted-Average
Remaining
Contractual Life
(Years)

 

Aggregate
Intrinsic Value

 

 

 

 

 

 

 

 

 

 

 

Outstanding as of December 31, 2010

 

4,998,337

 

$

7.64

 

 

 

 

 

Granted

 

486,833

 

12.37

 

 

 

 

 

Exercised

 

(447,528

)

6.14

 

 

 

 

 

Forfeited

 

(173,924

)

9.36

 

 

 

 

 

Outstanding as of December 31, 2011

 

4,863,718

 

8.19

 

6.8

 

$

18,704

 

Granted

 

738,915

 

12.53

 

 

 

 

 

Exercised

 

(298,947

)

6.92

 

 

 

 

 

Forfeited

 

(26,274

)

11.03

 

 

 

 

 

Outstanding as of December 31, 2012

 

5,277,412

 

8.86

 

6.3

 

26,885

 

Granted

 

190,413

 

15.34

 

 

 

 

 

Exercised

 

(721,050

)

8.86

 

 

 

 

 

Forfeited

 

(109,304

)

12.33

 

 

 

 

 

Outstanding as of December 31, 2013

 

4,637,471

 

9.04

 

5.4

 

31,877

 

Options exercisable

 

3,417,153

 

8.08

 

4.6

 

110,111

 

Schedule of other information

 

 

 

 

Year ended December 31,

 

 

 

2013

 

2012

 

2011

 

 

 

 

 

 

 

 

 

Total intrinsic value of options exercised

 

$

13,745

 

$

1,611

 

$

3,082

 

Cash received from exercises of stock options

 

6,400

 

2,069

 

2,747

 

Cash received from issuance of restricted stock

 

1

 

2,759

 

 

Summary of the activity for unvested restricted stock awards granted under the Company's plans

 

 

 

 

 

 

Weighted-

 

 

 

 

 

Average Grant

 

 

 

Number of

 

Date Fair Value

 

 

 

Shares

 

per Share

 

Balance at December 31, 2010

 

 

$

 

Granted

 

77,224

 

12.38

 

Vested

 

 

 

Forfeited

 

(3,404

)

12.55

 

Balance at December 31, 2011

 

73,820

 

12.37

 

Granted

 

714,934

 

12.50

 

Vested

 

(24,568

)

 

Expired/cancelled

 

(1,064

)

12.45

 

Forfeited

 

(4,132

)

12.49

 

Balance at December 31, 2012

 

758,990

 

12.49

 

Granted

 

386,245

 

19.54

 

Vested

 

(74,298

)

 

Forfeited

 

(169,386

)

12.69

 

Balance at December 31, 2013

 

901,551

 

16.50