v3.25.2
Average Annual Total Returns - Global X Funds
 12 Months Ended 60 Months Ended 120 Months Ended
Sep. 30, 2025
Dec. 31, 2024
Dec. 31, 2024
Dec. 31, 2024
S&P 500® Index (TR)        
Prospectus [Line Items]        
Average Annual Return, Label [Optional Text] [1] S&P 500® Index (TR)(Index returns do not reflect deduction for fees, expenses, or taxes)      
Average Annual Return, Percent [1]   25.02% 14.53% 13.10%
Cboe S&P 500 BuyWrite Index        
Prospectus [Line Items]        
Average Annual Return, Label [Optional Text] [1],[2] Cboe S&P 500 BuyWrite Index3(Index returns do not reflect deduction for fees, expenses, or taxes)      
Average Annual Return, Percent [1],[2]   20.12% 7.50% 7.60%
Global X S&P 500 Covered Call ETF Class        
Prospectus [Line Items]        
Average Annual Return, Label [Optional Text] [1] ·Return before taxes      
Average Annual Return, Percent [1]   19.23% 6.72% 7.14%
Global X S&P 500 Covered Call ETF Class | After Taxes on Distributions        
Prospectus [Line Items]        
Average Annual Return, Label [Optional Text] [1],[3] ·Return after taxes on distributions2      
Average Annual Return, Percent [1],[3]   13.66% 4.32% 5.25%
Global X S&P 500 Covered Call ETF Class | After Taxes on Distributions and Sales        
Prospectus [Line Items]        
Average Annual Return, Label [Optional Text] [1],[3] ·Return after taxes on distributions and sale of Fund Shares2      
Average Annual Return, Percent [1],[3]   11.14% 4.10% 4.79%
[1] Performance shown for periods prior to December 24, 2018, reflects that of the Predecessor Fund.
[2] Performance reflects the performance of the S&P 500® Stock Covered Call Index through September 14, 2017, the Cboe S&P500® 2% OTM BuyWrite Index through August 20, 2020, and the Cboe S&P 500 BuyWrite Index thereafter.
[3] After-tax returns are calculated using the historical highest individual U.S. federal marginal income tax rates and do not reflect the impact of state and local taxes. Your actual after-tax returns will depend on your specific tax situation and may differ from those shown above. After-tax returns are not relevant to investors who hold Shares of the Fund through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts (IRAs).