v3.20.2
Condensed Consolidated Statements of Redeemable Convertible and Convertible Preferred Stock and Stockholders' Equity (Deficit) - USD ($)
$ in Thousands
Total
Cumulative effect of Accounting Changes [Member]
Series H-1 Convertible Preferred Stock [Member]
Series F Convertible Stock [Member]
Series D Convertible Stock [Member]
Common Stock [Member]
Common Stock [Member]
Series H-1 Convertible Preferred Stock [Member]
Common Stock [Member]
Series F Convertible Stock [Member]
Common Stock [Member]
Series D Convertible Stock [Member]
Additional Paid-in Capital [Member]
Additional Paid-in Capital [Member]
Cumulative effect of Accounting Changes [Member]
Additional Paid-in Capital [Member]
Series H-1 Convertible Preferred Stock [Member]
Additional Paid-in Capital [Member]
Series F Convertible Stock [Member]
Additional Paid-in Capital [Member]
Series D Convertible Stock [Member]
Treasury Stock [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Retained Earnings [Member]
Retained Earnings [Member]
Cumulative effect of Accounting Changes [Member]
Redeemable Convertible Preferred Stock [Member]
Redeemable Convertible Preferred Stock [Member]
Series H Redeemable Convertible Preferred Stock [Member]
Redeemable Convertible Preferred Stock [Member]
Common Stock [Member]
Redeemable Convertible Preferred Stock [Member]
Additional Paid-in Capital [Member]
Nonredeemable Convertible Preferred Stock [Member]
Nonredeemable Convertible Preferred Stock [Member]
Series H-1 Convertible Preferred Stock [Member]
Nonredeemable Convertible Preferred Stock [Member]
Series K Convertible Preferred Stock [Member]
Nonredeemable Convertible Preferred Stock [Member]
Series H Redeemable Convertible Preferred Stock [Member]
Nonredeemable Convertible Preferred Stock [Member]
Series F Convertible Stock [Member]
Nonredeemable Convertible Preferred Stock [Member]
Series D Convertible Stock [Member]
Nonredeemable Convertible Preferred Stock [Member]
Common Stock [Member]
Nonredeemable Convertible Preferred Stock [Member]
Additional Paid-in Capital [Member]
Temporary equity, beginning period, Shares at Dec. 31, 2018                                     25,947,422       742,813,372              
Temporary equity, beginning period at Dec. 31, 2018                                     $ 172,163       $ 2,087,560              
Balance at beginning period, Shares at Dec. 31, 2018           549,367,691                                                
Balance at beginning period at Dec. 31, 2018 $ (1,751,428) $ 12,525       $ 570       $ 1,627,737 $ (34)       $ (148,621) $ 762 $ (3,231,876) $ 12,559                        
Balance at beginning period, treasury shares at Dec. 31, 2018                             20,636,798                              
Repurchase of common stock, held in treasury, Shares           (1,448,687)                 1,448,687                              
Repurchase of common stock, held in treasury (7,073)                           $ (7,073)                              
Issuance of common stock from the exercise of stock options, Shares           8,892,352                                                
Issuance of common stock from the exercise of stock options 9,337         $ 9       9,328                                        
Conversion of convertible preferred stock to common stock, Shares               10,078 30,000                                   (10,078) (30,000)    
Conversion of convertible preferred stock to common stock       $ 20 $ 24               $ 20 $ 24                         $ (20) $ (24)    
Issuance of Series H redeemable convertible preferred stock upon exercise of warrants, Shares                                       2,949,002                    
Issuance of Series H redeemable convertible preferred stock upon exercise of warrants                                       $ 26,069                    
Issuance of convertible preferred stock, Shares                                       1,068,376               1,097,094    
Issuance of convertible preferred stock                                       $ 7,500               $ 7,375    
Reclassification of redeemable convertible preferred stock into convertible preferred stock upon expiration of redemption option, Shares                                       (2,015,798)           2,015,798        
Reclassification of redeemable convertible preferred stock into convertible preferred stock upon expiration of redemption option                                       $ (4,163)           $ 4,163        
Sale of common stock, held in treasury 100,000                 (20,928)         $ 120,928                              
Redemption of redeemable convertible preferred stock, Shares                                       (23,931,624)                    
Redemption of redeemable convertible preferred stock                                       $ (168,000)                    
Sale of common stock, held in treasury, Shares           16,583,747                 (16,583,747)                              
Other comprehensive income (470)                             (470)                            
Stock-based compensation 164,794                 164,794                                        
Balance at end of period, Shares at Sep. 30, 2019           573,435,181                                                
Net loss (420,319)                               (420,319)                          
Balance at end of period at Sep. 30, 2019 (1,892,590)         $ 579       1,780,941         $ (34,766) 292 (3,639,636)                          
Temporary equity, ending period, Shares at Sep. 30, 2019                                     4,017,378       745,886,186              
Temporary equity, ending period at Sep. 30, 2019                                     $ 33,569       $ 2,099,054              
Balance at end of period, treasury shares at Sep. 30, 2019                             5,501,738                              
Temporary equity, beginning period, Shares at Jun. 30, 2019                                     23,931,624       745,886,186              
Temporary equity, beginning period at Jun. 30, 2019                                             $ 2,099,054              
Balance at beginning period, Shares at Jun. 30, 2019           571,702,167                                                
Balance at beginning period at Jun. 30, 2019 (1,800,409)         $ 577       1,727,804         $ (34,439) 5,425 (3,499,776)                          
Balance at beginning period, treasury shares at Jun. 30, 2019                             5,435,072                              
Repurchase of common stock, held in treasury, Shares           (66,666)                 66,666                              
Repurchase of common stock, held in treasury (327)                           $ (327)                              
Issuance of common stock from the exercise of stock options, Shares           1,799,680                                                
Issuance of common stock from the exercise of stock options 1,376         $ 2       1,374                                        
Issuance of Series H redeemable convertible preferred stock upon exercise of warrants, Shares                                       2,949,002                    
Issuance of Series H redeemable convertible preferred stock upon exercise of warrants                                       $ 26,069                    
Issuance of convertible preferred stock, Shares                                       1,068,376                    
Issuance of convertible preferred stock                                       $ 7,500                    
Redemption of redeemable convertible preferred stock, Shares                                       (23,931,624)                    
Other comprehensive income (5,133)                             (5,133)                            
Stock-based compensation 51,763                 51,763                                        
Balance at end of period, Shares at Sep. 30, 2019           573,435,181                                                
Net loss (139,860)                               (139,860)                          
Balance at end of period at Sep. 30, 2019 (1,892,590)         $ 579       1,780,941         $ (34,766) 292 (3,639,636)                          
Temporary equity, ending period, Shares at Sep. 30, 2019                                     4,017,378       745,886,186              
Temporary equity, ending period at Sep. 30, 2019                                     $ 33,569       $ 2,099,054              
Balance at end of period, treasury shares at Sep. 30, 2019                             5,501,738                              
Temporary equity, beginning period, Shares at Dec. 31, 2019                                     4,017,378       742,839,990              
Temporary equity, beginning period at Dec. 31, 2019                                     $ 33,569       $ 2,093,662              
Balance at beginning period, Shares at Dec. 31, 2019           581,497,116                                                
Balance at beginning period at Dec. 31, 2019 $ (1,980,642)         $ 588       1,857,331         $ (38,895) (703) (3,798,963)                          
Balance at beginning period, treasury shares at Dec. 31, 2019 6,392,571                           6,392,571                              
Repurchase of common stock, held in treasury, Shares           (808,201)                 808,201                              
Repurchase of common stock, held in treasury $ (3,777)                           $ (3,777)                              
Issuance of common stock upon settlement of restricted stock units ("RSUs"), Shares           68,149,214                                                
Issuance of common stock upon settlement of restricted stock units ("RSUs")           $ 68       (68)                                        
Issuance of common stock from the exercise of stock options, Shares 69,444,099         69,444,099                                                
Issuance of common stock from the exercise of stock options $ 116,030         $ 69       115,961                                        
Retirement of treasury stock, Shares                             (7,200,772)                              
Retirement of treasury stock           $ (7)       (42,665)         $ 42,672                              
Conversion of convertible preferred stock to common stock, Shares             28,490                       (4,017,378)   4,017,378   (745,312,799) (28,490)         793,725,807  
Conversion of redeemable convertible preferred stock to common stock 33,569                                   $ (33,569)   $ 4 $ 33,565                
Conversion of convertible preferred stock to common stock 2,105,319                                           $ (2,105,319)           $ 794 $ 2,104,525
Conversion of convertible preferred stock to common stock     $ 100                 $ 100                       $ (100)            
Issuance of common stock upon net exercise of common stock warrants, Shares           7,631,329                                                
Issuance of common stock upon net exercise of common stock warrants           $ 8       (8)                                        
Stock issued during period, Shares           206,500,523                                     121,265          
Stock issued during period 942,529         $ 207       942,322                             $ 947          
Issuance of convertible preferred stock, Shares                                                       2,380,034    
Issuance of convertible preferred stock                                                       $ 10,810    
Conversion of preferred stock warrants to common stock warrants 31,007                 31,007                                        
Settlement of employee loan accounted for as a modification to stock option (Value) (205)         $ (4)       (201)                                        
Settlement of employee loan accounted for as a modification to stock option (Shares)           (3,500,000)                                                
Other comprehensive income 1,871                             1,871                            
Stock-based compensation 1,024,000                 1,024,000                                        
Balance at end of period, Shares at Sep. 30, 2020           1,726,685,755                                                
Net loss (1,018,048)                               (1,018,048)                          
Balance at end of period at Sep. 30, 2020 $ 1,251,753         $ 1,727       6,065,869           1,168 (4,817,011)                          
Temporary equity, ending period, Shares at Sep. 30, 2020                                     0       0              
Balance at end of period, treasury shares at Sep. 30, 2020 0                                                          
Temporary equity, beginning period, Shares at Jun. 30, 2020                                     4,017,378       742,932,765              
Temporary equity, beginning period at Jun. 30, 2020                                     $ 33,569       $ 2,094,509              
Balance at beginning period, Shares at Jun. 30, 2020           736,634,601                                                
Balance at beginning period at Jun. 30, 2020 $ (1,398,701)         $ 737       2,563,354           900 (3,963,692)                          
Issuance of common stock upon settlement of restricted stock units ("RSUs"), Shares           68,149,214                                                
Issuance of common stock upon settlement of restricted stock units ("RSUs")           $ 68       (68)                                        
Issuance of common stock from the exercise of stock options, Shares           31,747,857                                                
Issuance of common stock from the exercise of stock options 87,207         $ 32       87,175                                        
Conversion of convertible preferred stock to common stock, Shares                                     (4,017,378)   4,017,378   (745,312,799)           793,725,807  
Conversion of redeemable convertible preferred stock to common stock 33,569                                   $ (33,569)   $ 4 $ 33,565                
Conversion of convertible preferred stock to common stock 2,105,319                                           $ (2,105,319)           $ 794 $ 2,104,525
Issuance of common stock upon net exercise of common stock warrants, Shares           7,631,329                                                
Issuance of common stock upon net exercise of common stock warrants           $ 8       (8)                                        
Stock issued during period, Shares           88,279,569                                                
Stock issued during period 404,679         $ 88       404,591                                        
Issuance of convertible preferred stock, Shares                                             2,380,034              
Issuance of convertible preferred stock                                             $ 10,810              
Conversion of preferred stock warrants to common stock warrants 31,007                 31,007                                        
Settlement of employee loan accounted for as a modification to stock option (Value) (205)         $ (4)       (201)                                        
Settlement of employee loan accounted for as a modification to stock option (Shares)           (3,500,000)                                                
Other comprehensive income 268                             268                            
Stock-based compensation 841,929                 841,929                                        
Balance at end of period, Shares at Sep. 30, 2020           1,726,685,755                                                
Net loss (853,319)                               (853,319)                          
Balance at end of period at Sep. 30, 2020 $ 1,251,753         $ 1,727       $ 6,065,869           $ 1,168 $ (4,817,011)                          
Temporary equity, ending period, Shares at Sep. 30, 2020                                     0       0              
Balance at end of period, treasury shares at Sep. 30, 2020 0