Stock Plans (Tables)
6 Months Ended
Jun. 30, 2012
Stock Plans [Abstract]  
Option activity under the Incapsula Plan
                         
    Shares
Available
for Grant
    Number
of Stock Options
Outstanding
    Weighted-
Average
Exercise
Price
 
       

Outstanding—January 1, 2012

    2,921,833       1,774,000     $ 0.08  

Granted

    (100,000     100,000       0.25  

Exercised

    —         (90,000     0.15  

Forfeited

    —         —         —    
   

 

 

   

 

 

   

 

 

 
       

Outstanding—June 30, 2012

    2,821,833       1,784,000     $ 0.09  
   

 

 

   

 

 

   

 

 

 
Stock-based compensation expense
                                 
    For the three months ended
June 30,
    For the six months ended
June 30,
 
    2012     2011     2012     2011  

Cost of revenues

  $ 104     $ 26     $ 159     $ 44  

Research and development

    260       30       387       48  

Sales and marketing

    439       85       700       143  

General and administrative

    363       152       588       341  
   

 

 

   

 

 

   

 

 

   

 

 

 

Total stock-based compensation expense

  $ 1,166     $ 293     $ 1,834     $ 576  
   

 

 

   

 

 

   

 

 

   

 

 

 
Weighted average assumptions for fair value of stock options granted to employees
                                 
    For the three months ended
June 30,
    For the six months ended
June 30,
 
    2012     2011     2012     2011  

Stock option grants:

                               

Dividend rate

    0     0     0     0

Risk-free interest rate

    0.9     1.9     1.1     2.5

Expected term (in years)

    5.8       5.2       6.0       6.1  

Expected volatility

    47     48     49     48
         

ESPP grants:

                               

Dividend rate

    0     —         0     —    

Risk-free interest rate

    0.2     —         0.2     —    

Expected term (in years)

    0.5       —         0.5       —    

Expected volatility

    38     —         38     —    
Share-based award activity under the 2011 plan
                                         
    Shares
Available  for

Grant
    Number of
Stock
Options
Outstanding
    Weighted
Average
Exercise Price
    Restricted
Stock Units
Outstanding
    Weighted
Average
Grant  Date

Fair Value
 

Balances—January 1, 2012

    1,886,296       2,871,005     $ 4.15       —            

Additional shares added to the pool

    919,127       —         —         —            

Granted

    (608,478     437,981       32.65       170,497     $ 33.19  

Exercised or released

    —         (581,457     1.84       —         —    

Cancelled or forfeited

    128,374       (126,924     7.11       (1,450     32.79  
   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Balances—June 30, 2012

    2,325,319       2,600,605     $ 9.33       169,047     $ 33.19  
   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 
Supplemental disclosure of stock options outstanding
                                 
    Shares     Weighted
Average
Exercise Price
    Weighted
Average
Remaining
Contractual
Life (Years)
    Aggregate
Intrinsic
Value

(in  thousands)
 

Options exercisable

    947,351     $ 2.18       6.59     $ 25,235  
   

 

 

   

 

 

   

 

 

   

 

 

 

Options outstanding

    2,600,605     $ 9.33       7.97     $ 52,410