Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Share capital, share premium and transaction costs on new equity instruments - Additional Information (Detail)

v3.24.1.1.u2
Share capital, share premium and transaction costs on new equity instruments - Additional Information (Detail)
€ / shares in Units, $ / shares in Units, $ in Thousands
1 Months Ended 12 Months Ended
Oct. 18, 2023
EUR (€)
warrants
€ / shares
shares
Oct. 03, 2023
EUR (€)
warrants
€ / shares
shares
Aug. 10, 2023
EUR (€)
€ / shares
shares
Jun. 09, 2023
EUR (€)
€ / shares
shares
Jul. 28, 2022
EUR (€)
shares
Jul. 28, 2022
USD ($)
shares
Apr. 15, 2022
EUR (€)
€ / shares
shares
Mar. 22, 2022
EUR (€)
€ / shares
shares
Mar. 16, 2022
EUR (€)
€ / shares
shares
Oct. 18, 2023
EUR (€)
shares
€ / shares
Dec. 31, 2023
EUR (€)
€ / shares
shares
Dec. 31, 2022
EUR (€)
€ / shares
shares
Dec. 31, 2022
EUR (€)
shares
€ / shares
Dec. 31, 2022
EUR (€)
warrants
€ / shares
shares
Dec. 31, 2021
EUR (€)
€ / shares
shares
May 16, 2022
EUR (€)
Jul. 28, 2021
€ / shares
Jul. 28, 2021
$ / shares
Share Capital, Share Premium and Transaction Costs On New Equity Instruments [Line Items]                                    
Issued capital                     € 32,521,000 € 32,061,000 € 32,061,000 € 32,061,000        
Par value per share (in EUR per share) | € / shares             € 0.12 € 0.12 € 0.12     € 0.12 € 0.12 € 0.12        
Equity contribution (PIPE financing)                     (955,000)              
Share Capital increase on conversion (in shares) | shares                 235,935,061                  
Class of warrant or right, number of securities called by each warrant or right (in shares) | shares                 1                  
Increase (decrease) through exchange of ordinary shares (in shares) | shares                 14,907,582                  
Equity contribution (Spartan shareholders)                 € 87,597,000     € 87,597,000            
Shares issued in the period (in shares) | shares               2,500,000 12,500,000                  
Contract liabilities                     10,003,000 10,359,000 € 10,359,000 € 10,359,000        
Share issue related cost                     0 0     € 1,059,000      
Private Placement Warrants exercise (in shares) | shares             1,334,949                      
Equity contribution (Private placement warrants exercise)                     € 7,569,000 € 13,854,000            
Number of shares issued (in shares) | shares                     271,010,790 267,177,592 267,177,592 267,177,592 190,270,211      
Private Placement Warrants                                    
Share Capital, Share Premium and Transaction Costs On New Equity Instruments [Line Items]                                    
Warrants assumed on transaction date (shares)                         9,360,000 9,360,000        
Public Warrants                                    
Share Capital, Share Premium and Transaction Costs On New Equity Instruments [Line Items]                                    
Par value per share (in EUR per share) | € / shares € 0.12 € 0.12               € 0.12                
Shares issued in the period (in shares) | shares 159,712 2,996,918               3,156,630                
Warrants assumed on transaction date (shares) 770,110 13,029,838               13,799,948     13,799,948 13,799,948        
PIPE financing                                    
Share Capital, Share Premium and Transaction Costs On New Equity Instruments [Line Items]                                    
Equity contribution (PIPE financing)                       € 132,690,000            
Shares issued in the period (in shares) | shares         15,000,000 15,000,000                        
Price per share (in EURO per share) | (per share)                                 € 9.07 $ 10.00
Proceeds from issuing equity instruments         € 136,048,000 $ 150,000                        
Contract liabilities                     € 2,906,000 3,358,000 € 3,358,000 € 3,358,000   € 3,358,000    
General and administrative expenses                                    
Share Capital, Share Premium and Transaction Costs On New Equity Instruments [Line Items]                                    
Share-based payment expenses - SPAC Transaction                 € 158,714,000   0 158,714,000     € 0      
Share capital                                    
Share Capital, Share Premium and Transaction Costs On New Equity Instruments [Line Items]                                    
Increase (decrease) through conversion of convertible instruments, equity                 28,311,000                  
Share premium                                    
Share Capital, Share Premium and Transaction Costs On New Equity Instruments [Line Items]                                    
Increase (decrease) through conversion of convertible instruments, equity                 (28,311,000)                  
Equity contribution (PIPE financing)               € 22,375,000 108,515,000   (955,000)              
Equity contribution (Spartan shareholders)                 85,808,000     85,808,000            
Share issue related cost                     955,000       € 1,059,000      
Equity contribution (Private placement warrants exercise)             € 13,694,000       7,190,000 13,694,000            
Share premium | Public Warrants                                    
Share Capital, Share Premium and Transaction Costs On New Equity Instruments [Line Items]                                    
Equity contribution (Private placement warrants exercise) € 252,000 € 6,938,000               € 7,190,000                
Share premium | PIPE financing                                    
Share Capital, Share Premium and Transaction Costs On New Equity Instruments [Line Items]                                    
Equity contribution (PIPE financing)                       130,890,000            
Share capital                                    
Share Capital, Share Premium and Transaction Costs On New Equity Instruments [Line Items]                                    
Increase (decrease) through conversion of convertible instruments, equity                 28,311,000                  
Equity contribution (PIPE financing)               € 300,000 1,500,000   0              
Equity contribution (Spartan shareholders)                 € 1,789,000     1,789,000            
Equity contribution (Private placement warrants exercise)             € 160,000       379,000 160,000            
Share capital | Public Warrants                                    
Share Capital, Share Premium and Transaction Costs On New Equity Instruments [Line Items]                                    
Equity contribution (Private placement warrants exercise) € 19,000 € 360,000               € 379,000                
Share capital | PIPE financing                                    
Share Capital, Share Premium and Transaction Costs On New Equity Instruments [Line Items]                                    
Equity contribution (PIPE financing)                       € 1,800,000            
Allego Holding                                    
Share Capital, Share Premium and Transaction Costs On New Equity Instruments [Line Items]                                    
Par value per share (in EUR per share) | € / shares                 € 1.00     € 1.00 € 1.00 € 1.00 € 1.00      
Shareholder loan to equity conversion (in shares) | shares                 2                  
Number of shares issued in the fee agreement (in shares) | shares                 22                  
Number of shares exchanged for shares in new company (in share) | shares                 124                  
Number of shares issued (in shares) | shares                 124     100 100 100 100      
Allego Holding | Share capital                                    
Share Capital, Share Premium and Transaction Costs On New Equity Instruments [Line Items]                                    
Shareholder loan equity conversion                 € 2                  
Allego Holding | Share premium                                    
Share Capital, Share Premium and Transaction Costs On New Equity Instruments [Line Items]                                    
Increase (decrease) through conversion of convertible instruments, equity                 101,931,000                  
Share issue related cost                       € 1,059,000            
Allego Holding | Share capital                                    
Share Capital, Share Premium and Transaction Costs On New Equity Instruments [Line Items]                                    
Equity contribution (PIPE financing)                 € 22                  
Long-term Incentive Plan                                    
Share Capital, Share Premium and Transaction Costs On New Equity Instruments [Line Items]                                    
Number of shares issued (in shares) | shares     666,968 9,600                            
Proceeds from issuing shares     € 0 € 0                            
Ordinary Shares                                    
Share Capital, Share Premium and Transaction Costs On New Equity Instruments [Line Items]                                    
Issued capital                     € 32,521,000 € 32,061,000 € 32,061,000 € 32,061,000        
Number of shares outstanding (in shares) | shares                     271,010,790 267,177,592 267,177,592 267,177,592        
Par value per share (in EUR per share) | € / shares                     € 0.12 € 0.12 € 0.12 € 0.12        
Authorized capital                     € 108,000,000 € 108,000,000 € 108,000,000 € 108,000,000        
Number of shares authorised | shares                     900,000,000 900,000,000 900,000,000 900,000,000        
Share issue related cost                     € 955,000 € 0            
Ordinary Shares | Private Placement Warrants                                    
Share Capital, Share Premium and Transaction Costs On New Equity Instruments [Line Items]                                    
Par value per share (in EUR per share) | € / shares                     € 0.12              
Ordinary Shares | Public Warrants                                    
Share Capital, Share Premium and Transaction Costs On New Equity Instruments [Line Items]                                    
Class of warrant or right, number of securities called by each warrant or right (in shares) | shares                     1              
Ordinary Shares | Long-term Incentive Plan                                    
Share Capital, Share Premium and Transaction Costs On New Equity Instruments [Line Items]                                    
Par value per share (in EUR per share) | € / shares     € 0.12 € 0.12