v3.26.1
S000036767 [Member] Average Annual Total Returns
 12 Months Ended 60 Months Ended 112 Months Ended 120 Months Ended 164 Months Ended
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
MSCI ACWI Index (reflects no deduction for fees or expenses)          
Prospectus [Line Items]          
Average Annual Return, Percent 22.34% 11.19%   11.72% 10.62%
MSCI ACWI Growth Index (reflects no deduction for fees or expenses)          
Prospectus [Line Items]          
Average Annual Return, Percent 22.44% 11.12%   13.99% 12.59%
Retail Shares          
Prospectus [Line Items]          
Average Annual Return, Percent 27.46% (0.43%)   13.71% 12.57%
Performance Inception Date         Apr. 30, 2012
Retail Shares | After Taxes on Distributions          
Prospectus [Line Items]          
Average Annual Return, Percent 27.46% (0.51%)   13.66% 12.52%
Performance Inception Date         Apr. 30, 2012
Retail Shares | After Taxes on Distributions and Sales          
Prospectus [Line Items]          
Average Annual Return, Percent 16.26% (0.35%)   11.56% 10.82%
Performance Inception Date         Apr. 30, 2012
Institutional Shares          
Prospectus [Line Items]          
Average Annual Return, Percent 27.53% (0.22%)   13.95% 12.81%
Performance Inception Date         Apr. 30, 2012
R6 Shares          
Prospectus [Line Items]          
Average Annual Return, Percent [1] 27.79% (0.18%) 12.83% 13.98%  
Performance Inception Date [1]     Aug. 31, 2016    
[1] Performance for the R6 Shares prior to August 31, 2016 is based on the performance of the Institutional Shares.