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Consolidated Statements of Changes in Stockholders' Equity and Members' Deficit - USD ($)
Total
Electrocore, LLC
ElectroCore, Inc
Conversion of Series A Preferred Units
Conversion of Series B Preferred Units
Series A Preferred Units
Series A Preferred Units
Conversion of Series A Preferred Units
Series B Preferred Units
Series B Preferred Units
Conversion of Series B Preferred Units
Common Units
Common Units
Conversion of Member Common Units
Common Stock
Common Stock
Conversion of Series A Preferred Units
Common Stock
Conversion of Series B Preferred Units
Common Stock
Conversion of Member Common Units
Common Stock
Series A Preferred Units
Common Stock
Series B Preferred Units
Common Stock
Common Units
Common Stock
Profits Interests
Additional Paid-in Capital
Additional Paid-in Capital
Conversion of Series A Preferred Units
Additional Paid-in Capital
Conversion of Series B Preferred Units
Additional Paid-in Capital
Conversion of Member Common Units
Accumulated Deficit
Accumulated Deficit
Electrocore, LLC
Accumulated Deficit
ElectroCore, Inc
Accumulated Other Comprehensive Income (Loss)
Accumulated Other Comprehensive Income (Loss)
Electrocore, LLC
(Deficit)/Equity attributable to Electrocore LLC and electroCore, Inc. subsidiaries and affiliate
(Deficit)/Equity attributable to Electrocore LLC and electroCore, Inc. subsidiaries and affiliate
Electrocore, LLC
(Deficit)/Equity attributable to Electrocore LLC and electroCore, Inc. subsidiaries and affiliate
ElectroCore, Inc
(Deficit)/Equity attributable to Electrocore LLC and electroCore, Inc. subsidiaries and affiliate
Conversion of Series A Preferred Units
(Deficit)/Equity attributable to Electrocore LLC and electroCore, Inc. subsidiaries and affiliate
Conversion of Series B Preferred Units
Noncontrolling Interest
Noncontrolling Interest
Electrocore, LLC
Balances, beginning of period at Dec. 31, 2017 $ (89,467,556)                 $ 40,180,619                   $ 22,596,485       $ (152,928,928)     $ 80,213   $ (90,071,611)         $ 604,055  
Convertible Preferred Units, beginning of period, shares at Dec. 31, 2017           70,918,506   105,186,020                                                      
Convertible Preferred Units Value, beginning of period at Dec. 31, 2017           $ 53,518,463   $ 68,755,544                                                      
Common Units, beginning of period, shares at Dec. 31, 2017                   218,982,140                                                  
Net loss (55,765,455) $ (21,063,332) $ (34,702,123)                                           $ (21,118,337) $ (34,702,123)   $ (5,085)   $ (21,123,422) $ (34,702,123)       $ 60,090
Reclass of accumulated deficit to APIC                                       (174,047,265)       174,047,265                      
Other comprehensive income (19,370)                                                   (14,285)   (14,285)         (5,085)  
Conversion of units to common stock 1,345     $ 53,518,463 $ 68,755,544       $ (68,755,544)   $ (40,180,619)   $ 3,940 $ 5,844 $ 12,099       $ 1,345   $ 53,514,523 $ 68,749,700 $ 40,168,520           1,345     $ 53,518,463 $ 68,755,544    
Temporary equity conversion of units to common stock, shares             (70,918,506)   (105,186,020)                                                    
Temporary equity conversion of units to common stock             $ (53,518,463)                                                        
Conversion of units to common stock, shares                     (218,982,140)   3,939,917 5,843,668 12,099,280       1,345,231                                
Stock dividend issued to Series A preferred holders                       $ 242               3,628,850       (3,629,092)                      
Stock dividend issued to Series A preferred holders, shares                       241,939                                              
Common stock issued related to initial public offering 89,698,655                     $ 5,980               89,692,675                 89,698,655            
Common stock issued related to initial public offering, shares                       5,980,000                                              
Issuance costs related to initial public offering (12,222,438)                                     (12,222,438)                 (12,222,438)            
Reclass of warrant liability to equity 4,110,467                                     4,110,467                 4,110,467            
Noncontrolling interest distributions (23,450)                                                                 (23,450)  
Stock and Unit-based compensation 7,599,496                                     7,599,496                 7,599,496            
Balances, end of period at Dec. 31, 2018 $ 66,185,701                     $ 29,450               103,791,013       (38,331,215)     60,843   65,550,091         635,610  
Balances, end of period, shares at Dec. 31, 2018 29,450,035                     29,450,035                                              
Convertible Preferred Units Value, beginning of period at Jun. 20, 2018           $ 54,923,430                                                          
Conversion of units to common stock, shares                       23,470,035       4,181,856 5,843,668 12,099,280 1,345,231                                
Balances, end of period at Dec. 31, 2019 $ 24,897,118                                                                    
Balances, end of period, shares at Dec. 31, 2019 29,835,183                     29,835,183                                              
Balances, end of period at Dec. 31, 2019 $ 24,897,118                     $ 29,835               107,752,066       (83,479,098)     (41,295)   24,261,508         635,610  
Common Stock, beginning of period, shares at Dec. 31, 2018 29,450,035                     29,450,035                                              
Net loss $ (45,147,883)                                             (45,147,883)         (45,147,883)            
Other comprehensive income (102,138)                                                   (102,138)   (102,138)            
Conversion of units to common stock, shares                                     1,345,231                                
Issuance of warrants in lawsuit settlement 16,692                                     16,692                 16,692            
Issuance of common stock in connection with employee stock plans, net 48,965                     $ 385               48,580                 48,965            
Issuance of common stock in connection with employee stock plans, net, shares                       385,148                                              
Stock and Unit-based compensation 3,895,781                                     3,895,781                 3,895,781            
Balances, end of period at Dec. 31, 2019 $ 24,897,118                                                                    
Balances, end of period, shares at Dec. 31, 2019 29,835,183                     29,835,183                                              
Balances, end of period at Dec. 31, 2019 $ 24,897,118                     $ 29,835               $ 107,752,066       $ (83,479,098)     $ (41,295)   $ 24,261,508         $ 635,610