S000038959 [Member] Expense Example - Midas Special Opportunities - Midas Special Opportunities	Dec. 31, 2025 USD ($)
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	$ 347
Expense Example, with Redemption, 3 Years	1,056
Expense Example, with Redemption, 5 Years	1,788
Expense Example, with Redemption, 10 Years	$ 3,721

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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