v3.25.4
Expense Example - American Funds Global Insight Fund
Dec. 30, 2025
USD ($)
Class A  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 655
Expense Example, with Redemption, 3 Years 825
Expense Example, with Redemption, 5 Years 1,009
Expense Example, with Redemption, 10 Years 1,541
Class 529-A  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 429
Expense Example, with Redemption, 3 Years 597
Expense Example, with Redemption, 5 Years 779
Expense Example, with Redemption, 10 Years 1,305
Class C  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 259
Expense Example, with Redemption, 3 Years 493
Expense Example, with Redemption, 5 Years 850
Expense Example, with Redemption, 10 Years 1,660
Class 529-C  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 264
Expense Example, with Redemption, 3 Years 508
Expense Example, with Redemption, 5 Years 876
Expense Example, with Redemption, 10 Years 1,401
Class 529-E  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 110
Expense Example, with Redemption, 3 Years 343
Expense Example, with Redemption, 5 Years 595
Expense Example, with Redemption, 10 Years 1,317
Class T  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 331
Expense Example, with Redemption, 3 Years 502
Expense Example, with Redemption, 5 Years 688
Expense Example, with Redemption, 10 Years 1,227
Class 529-T  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 335
Expense Example, with Redemption, 3 Years 514
Expense Example, with Redemption, 5 Years 710
Expense Example, with Redemption, 10 Years 1,273
Class F-3  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 46
Expense Example, with Redemption, 3 Years 144
Expense Example, with Redemption, 5 Years 252
Expense Example, with Redemption, 10 Years 567
Class F-2  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 57
Expense Example, with Redemption, 3 Years 179
Expense Example, with Redemption, 5 Years 313
Expense Example, with Redemption, 10 Years 701
Class F-1  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 84
Expense Example, with Redemption, 3 Years 262
Expense Example, with Redemption, 5 Years 455
Expense Example, with Redemption, 10 Years 1,014
Class 529-F-1  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 89
Expense Example, with Redemption, 3 Years 278
Expense Example, with Redemption, 5 Years 482
Expense Example, with Redemption, 10 Years 1,073
Class 529-F-2  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 58
Expense Example, with Redemption, 3 Years 183
Expense Example, with Redemption, 5 Years 318
Expense Example, with Redemption, 10 Years 714
Class 529-F-3  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 51
Expense Example, with Redemption, 3 Years 160
Expense Example, with Redemption, 5 Years 280
Expense Example, with Redemption, 10 Years 628
Class R-6  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 46
Expense Example, with Redemption, 3 Years 144
Expense Example, with Redemption, 5 Years 252
Expense Example, with Redemption, 10 Years 567
Class R-5  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 52
Expense Example, with Redemption, 3 Years 164
Expense Example, with Redemption, 5 Years 285
Expense Example, with Redemption, 10 Years 640
Class R-4  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 82
Expense Example, with Redemption, 3 Years 255
Expense Example, with Redemption, 5 Years 444
Expense Example, with Redemption, 10 Years 990
Class R-3  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 112
Expense Example, with Redemption, 3 Years 365
Expense Example, with Redemption, 5 Years 637
Expense Example, with Redemption, 10 Years 1,414
Class R-2E  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 126
Expense Example, with Redemption, 3 Years 393
Expense Example, with Redemption, 5 Years 681
Expense Example, with Redemption, 10 Years 1,500
Class R-2  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 156
Expense Example, with Redemption, 3 Years 483
Expense Example, with Redemption, 5 Years 834
Expense Example, with Redemption, 10 Years 1,824
Class R-1  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 154
Expense Example, with Redemption, 3 Years 477
Expense Example, with Redemption, 5 Years 824
Expense Example, with Redemption, 10 Years 1,802
Class R-5E  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 61
Expense Example, with Redemption, 3 Years 216
Expense Example, with Redemption, 5 Years 384
Expense Example, with Redemption, 10 Years $ 872