v2.4.0.6
Stock incentive plans (Tables)
6 Months Ended
Jun. 30, 2012
Stock incentive plans  
Schedule of recognized stock-based compensation expense

 

 

 

 

Three Months Ended
June 30,

 

Six Months Ended
June 30,

 

 

 

2012

 

2011

 

2012

 

2011

 

 

 

 

 

 

 

 

 

 

 

Network operations

 

$

105

 

$

92

 

$

111

 

$

110

 

Development and technology

 

222

 

125

 

421

 

161

 

Selling and marketing

 

191

 

134

 

401

 

174

 

General and administrative

 

434

 

344

 

1,012

 

456

 

Total stock-based compensation

 

$

952

 

$

695

 

$

1,945

 

$

901

 

 

Schedule of stock option activity

 

 

 

 

Number of
Options

 

Weighted
Average
Exercise
Price

 

Weighted-
Average
Remaining
Contract
Life (years)

 

Aggregate
Intrinsic
Value

 

 

 

 

 

 

 

 

 

 

 

Outstanding at December 31, 2011

 

6,601

 

$

5.50

 

7.0

 

$

30,996

 

Granted

 

379

 

$

9.60

 

 

 

 

 

Exercised

 

(1,407

)

$

1.34

 

 

 

 

 

Cancelled/forfeited

 

(192

)

$

10.89

 

 

 

 

 

Outstanding at June 30, 2012

 

5,381

 

$

6.68

 

6.96

 

$

30,344

 

Vested and expected to vest at June 30, 2012

 

5,219

 

$

6.49

 

6.91

 

$

30,268

 

Exercisable at June 30, 2012

 

2,831

 

$

2.08

 

5.26

 

$

27,322