Quarterly report pursuant to Section 13 or 15(d)

Stock-based Compensation Plans and Awards (Tables)

v3.4.0.3
Stock-based Compensation Plans and Awards (Tables)
 3 Months Ended
Mar. 31, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of assumptions used for determining the per-share fair value of shares granted under the ESPP
The following assumptions for the Black-Scholes option pricing model were used to determine the per-share fair value of shares to be granted under the ESPP:
Three months ended March 31,
 
2015

2016
Expected life (in years)
0.5

 
0.5

Risk-free interest rate
0.05 - 0.07%

 
0.24 - 0.41%

Expected volatility
42
%
 
41%

Expected dividend yield
0
%
 
0
%
Schedule of stock-based compensation expenses related to all employee and non-employee stock-based awards
Stock-based compensation expense related to all employee and non-employee stock-based awards was as follows:
 
 
Three months ended 
 March 31,
 
2015
 
2016
 
(in thousands)
Stock-based compensation expense
 

 
 

Cost of revenue - Other
$
1,207

 
$
1,477

Cost of revenue - Ticketing service
—

 
60

Product development
4,605

 
8,501

Sales and marketing
11,344

 
13,613

General and administrative
6,039

 
15,004

Total stock-based compensation expense
$
23,195

 
$
38,655