DWS Government Money Market VIP Average Annual Total Returns - Class A [Member] - Class A - Return Before Taxes[Member] |
12 Months Ended | 60 Months Ended | 120 Months Ended | |
|---|---|---|---|---|
Apr. 24, 2026 |
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
|
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 3.96% | 2.97% | 1.87% | |
| Performance Inception Date | Apr. 06, 1982 |