v3.8.0.1
Stock incentive plans (Tables)
 9 Months Ended
Sep. 30, 2017
Stock incentive plans  
Schedule of stock-based compensation expense

 

 

Three Months Ended
September 30,

 

Nine Months Ended
September 30,

 

 

 

2017

 

2016

 

2017

 

2016

 

 

 

 

 

 

 

 

 

 

 

Network operations

 

$
552

 

$
483

 

$
1,660

 

$
1,660

 

Development and technology

 
275

 
267

 
825

 
830

 

Selling and marketing

 
524

 
424

 
1,589

 
1,431

 

General and administrative

 
2,333

 
1,832

 
6,942

 
5,769

 

 

 

 

 

 

 

 

 

 

 

Total stock-based compensation

 

$
3,684

 

$
3,006

 

$
11,016

 

$
9,690

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Summary of stock option activity

 

 

Number of
Options
(000’s)

 

Weighted
Average
Exercise
Price

 

Weighted-
Average
Remaining
Contract
Life
(years)

 

Aggregate
Intrinsic
Value

 

Outstanding at December 31, 2016

 
3,084

 

$
7.04

 
3.8

 

$
17,145

 

Exercised

 
(1,665

)

$
4.80

 

 

 

 

 

Canceled/forfeited

 
(20

)

$
6.69

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Outstanding at September 30, 2017

 
1,399

 

$
9.70

 
4.0

 

$
16,318

 

 

 

 

 

 

 

 

 

 

 

 

 

Exercisable at September 30, 2017

 
1,385

 

$
9.74

 
4.0

 

$
16,105

 

 

Summary of RSU activity

 

 

Number of Shares
(000’s)

 

Weighted Average
Grant-Date Fair
Value

 

Non-vested at December 31, 2016

 
3,825

 

$
6.55

 

Granted

 
598

 

$
12.69

 

Vested

 
(815

)

$
7.36

 

Canceled/forfeited

 
(139

)

$
8.85

 

 

 

 

 

 

 

 

Non-vested at September 30, 2017

 
3,469

 

$
7.33