DWS Small Mid Cap Growth VIP Average Annual Total Returns - Class A [Member] |
12 Months Ended | 60 Months Ended | 120 Months Ended | |
|---|---|---|---|---|
Apr. 24, 2026 |
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
|
| Russell 3000® Index (reflects no deduction for fees, expenses or taxes)[Member] | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 17.15% | 13.15% | 14.29% | |
| Russell 2500™ Growth Index (reflects no deduction for fees, expenses or taxes)[Member] | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 10.31% | 2.98% | 10.55% | |
| Class A | Return Before Taxes[Member] | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 8.11% | 2.05% | 7.34% | |
| Performance Inception Date | May 02, 1994 |