XML 86 R59.htm IDEA: XBRL DOCUMENT v3.8.0.1
Subsequent Events (Details)
$ / shares in Units, $ in Thousands
 2 Months Ended
Nov. 14, 2017
$ / shares
shares
Nov. 02, 2017
USD ($)
shares
Sep. 26, 2017
USD ($)
$ / shares
shares
Jul. 09, 2015
Nov. 14, 2017
USD ($)
$ / shares
shares
Oct. 26, 2017
$ / shares
Private Placement            
Subsequent Event [Line Items]            
Shares issued in sale of stock (in shares)     6,767,360      
Price per share in sale of stock (in dollars per share) | $ / shares     $ 3.00      
Proceeds received from sale of stock, gross | $     $ 17,235      
Shares available for sale of stock (in shares)     13,333,333      
Stock issuance costs | $     $ 3,037      
Number of shares called by warrants (in shares)     163,174      
Exercise price (in dollars per share) | $ / shares     $ 3.00      
Private Placement | Subsequent Event            
Subsequent Event [Line Items]            
Shares issued in sale of stock (in shares)   3,736,836 6,767,360   10,504,196  
Price per share in sale of stock (in dollars per share) | $ / shares     $ 3.00     $ 0.0001
Number of additional shares available for over-subscriptions     3,333,333      
Proceeds received from sale of stock, gross | $   $ 11,211 $ 20,302   $ 31,513  
Shares available for sale of stock (in shares)     13,333,333      
Stock issuance costs | $     $ 2,900   3,966  
Payments to private placement agents | $         $ 1,968  
Number of shares called by warrants (in shares) 413,320   163,174   413,320  
Exercise price (in dollars per share) | $ / shares $ 3.00   $ 3.00   $ 3.00  
Issuance of stock, net (in shares) 50,000          
Exicure OpCo Common and Preferred, Excluding Series C Preferred            
Subsequent Event [Line Items]            
Conversion ratio     0.49649      
Exicure OpCo Common and Preferred, Excluding Series C Preferred | Subsequent Event            
Subsequent Event [Line Items]            
Conversion ratio     0.49649      
Series C Preferred Stock Converted into Max-1 Common Stock            
Subsequent Event [Line Items]            
Conversion ratio     0.7666652      
Series C Preferred Stock Converted into Max-1 Common Stock | Subsequent Event            
Subsequent Event [Line Items]            
Conversion ratio     0.7666652      
Common Stock            
Subsequent Event [Line Items]            
Conversion ratio       1    
Shares issued in conversion of stock (in shares)     26,666,627      
Common Stock | Subsequent Event            
Subsequent Event [Line Items]            
Shares issued in conversion of stock (in shares)     26,666,627      
Exicure OpCo Common and Preferred, Excluding Series C Preferred            
Subsequent Event [Line Items]            
Percent ownership after transaction     94.00%      
Exicure OpCo Common and Preferred, Excluding Series C Preferred | Subsequent Event            
Subsequent Event [Line Items]            
Percent ownership after transaction     94.00%      
Exicure OpCo 2015 Equity Incentive Plan            
Subsequent Event [Line Items]            
Number of options converted (in shares)     7,414,115      
Exicure OpCo 2015 Equity Incentive Plan | Subsequent Event            
Subsequent Event [Line Items]            
Number of options converted (in shares)     7,419,740      
Exicure, Inc. 2017 Equity Incentive Plan            
Subsequent Event [Line Items]            
Conversion grants in the period (in shares)     3,680,997      
Exicure, Inc. 2017 Equity Incentive Plan | Subsequent Event            
Subsequent Event [Line Items]            
Conversion grants in the period (in shares)     3,680,997