v3.2.0.727

Stock incentive plans (Details 2) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2015 | Jun. 30, 2014 | Jun. 30, 2015 | Jun. 30, 2014
Recognized stock-based compensation expense |  |  |  |
Total stock-based compensation | $ 2,099 | $ 1,851 | $ 3,934 | $ 3,368
Stock-based compensation expense capitalized | 209 | 126 | 425 | 161
Network operations |  |  |  |
Recognized stock-based compensation expense |  |  |  |
Total stock-based compensation | 412 | 351 | 759 | 639
Development and Technology |  |  |  |
Recognized stock-based compensation expense |  |  |  |
Total stock-based compensation | 129 | 119 | 227 | 260
Selling and marketing |  |  |  |
Recognized stock-based compensation expense |  |  |  |
Total stock-based compensation | 642 | 402 | 1,169 | 736
General and administrative |  |  |  |
Recognized stock-based compensation expense |  |  |  |
Total stock-based compensation | $ 916 | $ 979 | $ 1,779 | $ 1,733

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