Annual report pursuant to Section 13 and 15(d)

Consolidated Statements Of Convertible Preferred Stock And Stockholders' Equity (Deficit)

v2.4.0.6
Consolidated Statements Of Convertible Preferred Stock And Stockholders' Equity (Deficit) (USD $)
In Thousands, except Share data, unless otherwise specified
Series A Preferred Stock [Member]
Series B Preferred Stock [Member]
Common Stock [Member]
Class A Common Stock [Member]
Class B Common Stock [Member]
Additional Paid-In Capital [Member]
Accumulated Other Comprehensive Income [Member]
Accumulated Deficit [Member]
Total
Balance at Dec. 31, 2008 $ 15,351 $ 20,000 $ 1     $ 737 $ 5 $ (26,106) $ (25,363)
Balance, shares at Dec. 31, 2008 7,554 6,972 9,900            
Common stock issued upon exercise of stock options           605     605
Common stock issued upon exercise of stock options, shares     837            
Stock-based compensation           959     959
Comprehensive income (loss)                  
Unrealized gain (loss) on investments             (2)   (2)
Foreign currency translation adjustments             (3)   (3)
Net income (loss)               4,329 4,329
Comprehensive income                 4,324
Balance at Dec. 31, 2009 15,351 20,000 1     2,301   (21,777) (19,475)
Balance, shares at Dec. 31, 2009 7,554 6,972 10,737            
Conversion of Series A and B preferred stock to Class A and B common stock (15,351) (20,000)     1 35,350     35,351
Conversion of Series A and B preferred stock to Class A and B common stock, Shares (7,554) (6,972)   1,491 13,035        
Conversion of common stock to Class B common stock     (1)   1        
Conversion of common stock to Class B common stock, shares     (10,737)   10,737        
Conversion of Class B common stock to Class A common stock, Shares       5,680 (5,680)        
IPO gross proceeds, net of costs       1   72,903     72,904
IPO gross proceeds, net of costs, shares       5,920          
Common stock issued upon exercise of stock options           1,043     1,043
Common stock issued upon exercise of stock options, shares         628        
Employee stock purchase plan           700     700
Employee stock purchase plan, shares       79          
Stock-based compensation           4,215     4,215
Comprehensive income (loss)                  
Unrealized gain (loss) on investments             28   28
Foreign currency translation adjustments             17   17
Net income (loss)               10,114 10,114
Comprehensive income                 10,159
Balance at Dec. 31, 2010       1 2 116,512 45 (11,663) 104,897
Balance, shares at Dec. 31, 2010       13,170 18,720        
Conversion of Class B common stock to Class A common stock       1 (1)        
Conversion of Class B common stock to Class A common stock, Shares       5,557 (5,557)        
Common stock issued pursuant to equity awards, net           1,469     1,469
Common stock issued pursuant to equity awards, net, shares       133 980        
Employee stock purchase plan           1,346     1,346
Employee stock purchase plan, shares       247          
Stock-based compensation           7,368     7,368
Comprehensive income (loss)                  
Unrealized gain (loss) on investments             (62)   (62)
Foreign currency translation adjustments             31   31
Net income (loss)               (22,024) (22,024)
Comprehensive income                 (22,055)
Balance at Dec. 31, 2011       $ 2 $ 1 $ 126,695 $ 14 $ (33,687) $ 93,025
Balance, shares at Dec. 31, 2011       19,107 14,143