| Sep 2025 | Vanguard Total International Stock Index Fund | 4,692,962 | 1.40% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
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                            | Jun 2025 | Vanguard Total International Stock Index Fund | 4,645,219 | 1.39% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
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                            | Mar 2025 | Vanguard Total International Stock Index Fund | 899,377 | 1.34% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Dec 2024 | Vanguard Total International Stock Index Fund | 892,519 | 1.33% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Sep 2024 | Vanguard Total International Stock Index Fund | 885,933 | 1.33% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Jun 2024 | Vanguard Total International Stock Index Fund | 879,866 | 1.32% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | May 28, 2024 | Vanguard Total International Stock Index Fund | 816,291 | 1.22% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Mar 2024 | Vanguard Total International Stock Index Fund | 807,694 | 1.31% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Dec 2023 | Vanguard Total International Stock Index Fund | 791,780 | 1.28% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Sep 2023 | Vanguard Total International Stock Index Fund | 784,544 | 1.27% | 0 | 0.00% | 0 | 0.00% |