v3.26.1
Money Market Portfolio Expense Example - Portfolio [Member] - Money Market Portfolio - Money Market Portfolio
Dec. 31, 2025
USD ($)
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 15
Expense Example, with Redemption, 3 Years 48
Expense Example, with Redemption, 5 Years 85
Expense Example, with Redemption, 10 Years $ 192