| 
                VANGUARD STAR FUNDS-Vanguard Total International Stock Index Fund
             | 
                        
                Jul 31, 2025
             | 
                        
                351.7M
             | 
                        
                531.1B
             | 
                        
                1.4%
             | 
                    
                
                        | 
                VANGUARD Intl Eqy. INDEX Fd.S-Vanguard Emerging Markets Stock Index Fd
             | 
                        
                Jul 31, 2025
             | 
                        
                321.5M
             | 
                        
                485.5B
             | 
                        
                1.2%
             | 
                    
                
                        | 
                iShares, Inc.-iShares Core MSCI Emerging Markets ETF
             | 
                        
                Sep 30, 2025
             | 
                        
                239.3M
             | 
                        
                361.4B
             | 
                        
                0.9%
             | 
                    
                
                        | 
                EuroPacific Growth Fund-American Funds EUPAC Fund
             | 
                        
                Sep 30, 2025
             | 
                        
                185.1M
             | 
                        
                279.5B
             | 
                        
                0.7%
             | 
                    
                
                        | 
                CAPITAL WORLD GROWTH & INCOME FUND
             | 
                        
                Sep 30, 2025
             | 
                        
                145.6M
             | 
                        
                219.8B
             | 
                        
                0.6%
             | 
                    
                
                        | 
                NEW PERSPECTIVE FUND
             | 
                        
                Sep 30, 2025
             | 
                        
                131.8M
             | 
                        
                199.0B
             | 
                        
                0.5%
             | 
                    
                
                        | 
                GROWTH FUND OF AMERICA
             | 
                        
                Sep 30, 2025
             | 
                        
                127.1M
             | 
                        
                191.9B
             | 
                        
                0.5%
             | 
                    
                
                        | 
                New World Fund Inc
             | 
                        
                Sep 30, 2025
             | 
                        
                124.8M
             | 
                        
                188.4B
             | 
                        
                0.5%
             | 
                    
                
                        | 
                VANGUARD WORLD FUND-Vanguard International Growth Fund
             | 
                        
                Aug 31, 2025
             | 
                        
                75.4M
             | 
                        
                113.9B
             | 
                        
                0.3%
             | 
                    
                
                        | 
                Fidelity Investment TRT-Fidelity Series Emerging Markets Opportunities
             | 
                        
                Aug 31, 2025
             | 
                        
                76.3M
             | 
                        
                115.2B
             | 
                        
                0.3%
             |