DWS Government Money Market VIP Expense Example - Class A [Member] - DWS Government Money Market VIP - Class A	Apr. 24, 2026 USD ($)
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	$ 40
Expense Example, with Redemption, 3 Years	125
Expense Example, with Redemption, 5 Years	219
Expense Example, with Redemption, 10 Years	$ 493

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
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-Section 3
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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