v3.26.3
Average Annual Total Returns
12 Months Ended 15 Months Ended
Oct. 30, 2026
Dec. 31, 2025
Dec. 31, 2025
Class A      
Prospectus [Line Items]      
Average Annual Return, Percent   8.04% 5.69%
Performance Inception Date Sep. 27, 2024    
Class 529-A      
Prospectus [Line Items]      
Average Annual Return, Percent   10.45% 7.63%
Performance Inception Date Sep. 27, 2024    
Class C      
Prospectus [Line Items]      
Average Annual Return, Percent   13.63% 10.78%
Performance Inception Date Sep. 27, 2024    
Class 529-C      
Prospectus [Line Items]      
Average Annual Return, Percent   13.45% 10.72%
Performance Inception Date Sep. 27, 2024    
Class 529-E      
Prospectus [Line Items]      
Average Annual Return, Percent   14.57% 10.72%
Performance Inception Date Sep. 27, 2024    
Class F-3      
Prospectus [Line Items]      
Average Annual Return, Percent   14.92% 11.06%
Performance Inception Date Sep. 27, 2024    
Class F-2      
Prospectus [Line Items]      
Average Annual Return, Percent   14.63% 10.78%
Performance Inception Date Sep. 27, 2024    
Class F-2 | After Taxes on Distributions      
Prospectus [Line Items]      
Average Annual Return, Percent   14.58% 10.69%
Class F-2 | After Taxes on Distributions and Sales      
Prospectus [Line Items]      
Average Annual Return, Percent   8.70% 8.21%
Class F-1      
Prospectus [Line Items]      
Average Annual Return, Percent   14.54% 10.80%
Performance Inception Date Sep. 27, 2024    
Class 529-F-3      
Prospectus [Line Items]      
Average Annual Return, Percent   14.86% 11.00%
Performance Inception Date Sep. 27, 2024    
Class 529-F-2      
Prospectus [Line Items]      
Average Annual Return, Percent   14.54% 10.70%
Performance Inception Date Sep. 27, 2024    
Class R-5E      
Prospectus [Line Items]      
Average Annual Return, Percent   14.92% 11.05%
Performance Inception Date Sep. 27, 2024    
Class R-5      
Prospectus [Line Items]      
Average Annual Return, Percent   14.91% 11.05%
Performance Inception Date Sep. 27, 2024    
Class R-4      
Prospectus [Line Items]      
Average Annual Return, Percent   14.91% 11.05%
Performance Inception Date Sep. 27, 2024    
Class R-3      
Prospectus [Line Items]      
Average Annual Return, Percent   14.92% 11.05%
Performance Inception Date Sep. 27, 2024    
Class R-2E      
Prospectus [Line Items]      
Average Annual Return, Percent   14.93% 11.04%
Performance Inception Date Sep. 27, 2024    
Class R-2      
Prospectus [Line Items]      
Average Annual Return, Percent   14.93% 11.01%
Performance Inception Date Sep. 27, 2024    
Class R-1      
Prospectus [Line Items]      
Average Annual Return, Percent   14.91% 11.05%
Performance Inception Date Sep. 27, 2024    
Class R-6      
Prospectus [Line Items]      
Average Annual Return, Percent   14.94% 11.08%
Performance Inception Date Sep. 27, 2024    
Russell 3000 Index (reflects no deductions for sales charges, account fees, expenses or U.S. federal income taxes)      
Prospectus [Line Items]      
Average Annual Return, Percent   17.15% 16.10%
Russell 2500 Index (reflects no deductions for sales charges, account fees, expenses or U.S. federal income taxes)      
Prospectus [Line Items]      
Average Annual Return, Percent   11.91% 10.02%
Russell Midcap Index (reflects no deductions for sales charges, account fees, expenses or U.S. federal income taxes)      
Prospectus [Line Items]      
Average Annual Return, Percent   10.60% 8.98%