v3.26.1
Investor A C and Institutional [Member] Average Annual Total Returns - Investor A C and Institutional [Member]
 12 Months Ended 60 Months Ended 120 Months Ended
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
ICE BofA 3-Month U.S. Treasury Bill Index (Reflects no deduction for fees, expenses or taxes)      
Prospectus [Line Items]      
Average Annual Return, Percent [1] 4.18% 3.17% 2.18%
MSCI World Index (Net) (Reflects no deduction for fees, expenses or taxes, except for withholding taxes on reinvested dividends)      
Prospectus [Line Items]      
Average Annual Return, Percent [2] 21.09% 12.15% 12.17%
Institutional Shares      
Prospectus [Line Items]      
Average Annual Return, Percent 18.27% 11.59% 6.34%
Investor A Shares      
Prospectus [Line Items]      
Average Annual Return, Percent 11.85% 10.15% 5.50%
Investor A Shares | After Taxes on Distributions      
Prospectus [Line Items]      
Average Annual Return, Percent 7.98% 7.60% 3.98%
Investor A Shares | After Taxes on Distributions and Sales      
Prospectus [Line Items]      
Average Annual Return, Percent 7.02% 6.80% 3.62%
Investor C Shares      
Prospectus [Line Items]      
Average Annual Return, Percent 16.15% 10.49% 5.44%
[1] On December 1, 2023, the Fund began to compare its performance to the standard pricing time of the ICE BofA 3-Month U.S. Treasury Bill Index (the “Index”). Index data prior to March 1, 2021 is for the Index’s standard pricing time of 3pm. Index data from March 1, 2021 through November 30, 2023 is for a custom 4pm pricing variant of the Index. Index returns beginning on December 1, 2023 reflect the Index’s new standard pricing time of 4pm. The change of the Index’s standard pricing time from 3pm to 4pm resulted in the discontinuation of the custom 4pm pricing variant used from March 1, 2021 through November 30, 2023.
[2] Returns for net indices generally assume the reinvestment of dividends after the deduction of the maximum withholding tax in each country applicable to non-residents of the country as determined by the index provider. Such indices use withholding tax rates that are often at a higher rate than the rates to which the Fund is subject in each country, including for countries where the Fund is not subject to withholding taxes. When this is the case, index performance will be lower than if the index used the Fund’s applicable withholding tax rates, if any. For additional comparative performance information for the MSCI World Index, please see the Fund’s Statement of Additional Information.