v3.25.2
Average Annual Total Returns
12 Months Ended 60 Months Ended 120 Months Ended
Sep. 19, 2025
Dec. 31, 2024
Dec. 31, 2024
Dec. 31, 2024
MarketVector Global Gold Miners Index (reflects no deduction for fees, expenses or taxes, except withholding taxes)        
Prospectus [Line Items]        
Average Annual Return, Label [Optional Text] MarketVector Global Gold Miners Index(reflects no deduction for fees, expenses or taxes, except withholding taxes)      
NYSE Arca Gold Miners Index (reflects no deduction for fees, expenses or taxes, except withholding taxes)        
Prospectus [Line Items]        
Average Annual Return, Label [Optional Text] NYSE Arca Gold Miners Index(reflects no deduction for fees, expenses or taxes, except withholding taxes)      
Average Annual Return, Percent   10.64% 4.62% 7.69%
MSCI ACWI Index (reflects no deduction for fees, expenses or taxes, except withholding taxes)        
Prospectus [Line Items]        
Average Annual Return, Label [Optional Text] MSCI ACWI Index (reflects no deduction for fees, expenses or taxes, except withholding taxes)      
Average Annual Return, Percent   17.49% 10.06% 9.23%
VanEck Gold Miners ETF Class        
Prospectus [Line Items]        
Average Annual Return, Label [Optional Text] [1] VanEck Gold Miners ETF*(return before taxes)      
Average Annual Return, Percent [1]   10.17% 4.29% 7.31%
VanEck Gold Miners ETF Class | After Taxes on Distributions        
Prospectus [Line Items]        
Average Annual Return, Label [Optional Text] [1] VanEck Gold Miners ETF*(return after taxes on distributions)      
Average Annual Return, Percent [1]   9.65% 4.02% 7.10%
VanEck Gold Miners ETF Class | After Taxes on Distributions and Sales        
Prospectus [Line Items]        
Average Annual Return, Label [Optional Text] [1] VanEck Gold Miners ETF*(return after taxes on distributions and sale of Fund Shares)      
Average Annual Return, Percent [1]   6.02% 3.37% 5.94%
[1] Prior to September 19, 2025, the Fund sought to replicate, as closely as possible, before fees and expenses, the price and yield performance of the Prior Index. Therefore, performance information prior to market close on September 19, 2025 reflects the performance of the Fund seeking to replicate the Prior Index.