v3.26.1
DWS Alternative Asset Allocation VIP Expense Example - Class A [Member] - DWS Alternative Asset Allocation VIP - Class A
Apr. 24, 2026
USD ($)
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 95
Expense Example, with Redemption, 3 Years 296
Expense Example, with Redemption, 5 Years 515
Expense Example, with Redemption, 10 Years $ 1,143