XML 11 R39.htm IDEA: XBRL DOCUMENT v3.3.0.814
Stockholders' Equity - Additional Information (Detail)
$ / shares in Units, $ in Thousands
 1 Months Ended 9 Months Ended 12 Months Ended
Jul. 31, 2015
USD ($)
shares
Jul. 10, 2015
Jul. 08, 2015
USD ($)
shares
Jun. 18, 2015
USD ($)
$ / shares
shares
Jun. 30, 2015
USD ($)
shares
Apr. 30, 2015
USD ($)
Mar. 31, 2015
$ / shares
shares
Dec. 31, 2014
USD ($)
Director
$ / shares
shares
Apr. 30, 2014
USD ($)
shares
Mar. 31, 2014
USD ($)
Sep. 30, 2015
USD ($)
$ / shares
shares
Dec. 31, 2010
USD ($)
$ / shares
shares
Jan. 01, 2015
USD ($)
Class Of Stock [Line Items]                          
Forward stock split of its outstanding common stock   1.8515                 1.8515    
Common stock, shares authorized         100,000,000                
Proceeds from issuance of common stock net of issuance costs | $     $ 7,000   $ 70,976         $ 3,000      
Common stock, shares issued 9,531,200                        
Proceeds from sale of common stock | $ $ 221,214                        
Issuance of common stock | $                     $ 77,975    
Promissory note agreed to convert                 114,369        
Notes payable | $                 $ 1,000        
Derivative Liability | $                         $ 177
Proceeds from exercise of warrants | $                     7,340    
Repurchase of common stock, value | $                     4,798    
Common Stock Warrant                          
Class Of Stock [Line Items]                          
Derivative Liability | $           $ 1,543   $ 177       $ 439  
Private Placement                          
Class Of Stock [Line Items]                          
Issuance of common stock, Shares         3,698,695                
Issuance costs | $         $ 28                
Common stock, shares issued     364,638                    
Issuance of common stock | $                     17,000    
Private Placement One                          
Class Of Stock [Line Items]                          
Proceeds from issuance of common stock net of issuance costs | $ $ 17,000                        
Common stock, shares issued 680,000                        
2013 Securities Purchase Agreement                          
Class Of Stock [Line Items]                          
Notes payable | $                     $ 1,000    
Minimum                          
Class Of Stock [Line Items]                          
Common stock, shares authorized 100,000,000                        
Maximum                          
Class Of Stock [Line Items]                          
Common stock, shares authorized 500,000,000                        
Common Class A                          
Class Of Stock [Line Items]                          
Forward stock split of its outstanding common stock         1.00                
Common stock, shares authorized               75,470,414     0    
Common stock, shares issued               61,094,367     0    
Promissory note agreed to convert                 192,865   230,859    
Conversion of Class A common stock to common stock, Shares                     (65,900,303)    
Common stock issued for placement agent commission                     34,715    
Stock price of warrants | $ / shares                     $ 2.44    
Repurchase of common stock, shares       249,952             249,952    
Repurchase of common stock, par value | $ / shares       $ 19.20                  
Repurchase of common stock, value | $       $ 4,798                  
Common Class A | Inex Bio Inc                          
Class Of Stock [Line Items]                          
Warrants issued to purchase common shares             3,202,593            
Stock price of warrants | $ / shares             $ 2.00            
Proceeds from exercise of warrants | $           $ 6,400              
Common Class A | Common Stock Warrant                          
Class Of Stock [Line Items]                          
Warrants issued to purchase common shares                       114,822  
Stock price of warrants | $ / shares                     $ 1.76 $ 2.44  
Warrant expiration date                     Feb. 29, 2020    
Warrant exercisable period                     2 years    
Percentage of shareholders consent                     66.67%    
Common Class A | Private Placement One | Sorrento                          
Class Of Stock [Line Items]                          
Issuance of common stock, Shares               4,557,537     4,557,537    
Common stock issued, par value | $ / shares               $ 1.76          
Proceeds from issuance of common stock gross of issuance costs | $               $ 8,000     $ 8,000    
Common Class A | Private Placement Two                          
Class Of Stock [Line Items]                          
Issuance of common stock, Shares               26,252,262          
Common stock issued, par value | $ / shares               $ 1.89          
Proceeds from issuance of common stock gross of issuance costs | $               $ 49,495          
Number of board of directors | Director               9          
Common Class A | Private Placement Two | Sorrento                          
Class Of Stock [Line Items]                          
Issuance of common stock, Shares               1,060,789     1,060,789    
Issuance costs | $               $ 159          
Issuance of common stock | $               $ 2,000     $ 2,000    
Common Class A | 2013 Securities Purchase Agreement                          
Class Of Stock [Line Items]                          
Promissory note agreed to convert                     389,437    
Notes payable | $                     $ 950    
Conversion of Class A common stock to common stock, Shares                     406,048    
Common Class A | 2014 Securities Purchase Agreement                          
Class Of Stock [Line Items]                          
Commissions | $                     $ 45    
Common stock issued for placement agent commission                     34,715    
Common Stock Class Undefined                          
Class Of Stock [Line Items]                          
Common stock, shares authorized               80,000,000     500,000,000    
Issuance of common stock, Shares                     4,063,333    
Common stock, shares issued               0     81,212,662    
Conversion of Class A common stock to common stock, Shares                     65,900,303    
Common Stock Class Undefined | Private Placement                          
Class Of Stock [Line Items]                          
Issuance of common stock, Shares                     680,000