v3.26.1
Shareholder Report
6 Months Ended
Jun. 30, 2026
USD ($)
Holding
Shareholder Report [Line Items]  
Document Type N-CSRS
Amendment Flag false
Registrant Name DEUTSCHE DWS VARIABLE SERIES II
Entity Central Index Key 0000810573
Entity Investment Company Type N-1A
Document Period End Date Jun. 30, 2026
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
C000069664  
Shareholder Report [Line Items]  
Fund Name DWS Alternative Asset Allocation VIP
Class Name Class A
No Trading Symbol [Flag] true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about DWS Alternative Asset Allocation VIP (the "Fund") for the period January 1, 2026 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund on the Fund's website at dws.com/vipreports. You can also request this information by contacting us at (800) 728-3337.
Additional Information Phone Number (800) 728-3337
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 14.6667px; font-weight: 300; grid-area: auto; line-height: 17.6px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">dws.com/vipreports</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(Based on a hypothetical $10,000 investment)

Table Summary
Fund
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class A
$12
0.23%Footnote Reference(a)
FootnoteDescription
Footnote(a)
Annualized.

Gross expense ratio as of the latest prospectus: 0.93%. See prospectus for any contractual or voluntary waivers; without a waiver, costs would have been higher. Fund costs do not reflect any fees or sales charges imposed by a variable contract for which the Fund is an investment option, or expenses of the underlying funds in which the Fund invests.

Expenses Paid, Amount $ 12
Expense Ratio, Percent 0.23% [1]
AssetsNet $ 406,447,793
Holdings Count | Holding 13
Advisory Fees Paid, Amount $ 208,143
InvestmentCompanyPortfolioTurnover 11.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics

Table Summary
Net Assets ($)
406,447,793
Number of Portfolio Holdings
13
Portfolio Turnover Rate (%)
11
Total Net Advisory Fees Paid ($)
208,143
Holdings [Text Block]

What did the Fund invest in? 

Asset Allocation

Table Summary
Asset Type
% of Net Assets
Real Assets
50%
 
DWS Enhanced Commodity Strategy Fund
16%
 
DWS RREEF Global Infrastructure Fund
15%
 
DWS RREEF Real Estate Securities Fund
11%
 
Xtrackers RREEF Global Natural Resources ETF
4%
 
VanEck Uranium and Nuclear ETF
2%
 
State Street SPDR S&P Global Natural Resources ETF
2%
Alternative Equity
22%
 
State Street SPDR Bloomberg Convertible Securities ETF
18%
 
iShares Preferred & Income Securities ETF
4%
Alternative Fixed Income
13%
 
iShares JPMorgan USD Emerging Markets Bond ETF
7%
 
DWS Emerging Markets Fixed Income Fund
4%
 
VanEck JPMorgan EM Local Currency Bond ETF
2%
Absolute Return
10%
 
DWS Global Macro Fund
10%
Cash Equivalents
5%
 
DWS Central Cash Management Government Fund
5%
Other Assets and Liabilities, Net
0%
Total
100%

Holdings-based data is subject to change. 

C000077948  
Shareholder Report [Line Items]  
Fund Name DWS Alternative Asset Allocation VIP
Class Name Class B
No Trading Symbol [Flag] true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about DWS Alternative Asset Allocation VIP (the "Fund") for the period January 1, 2026 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund on the Fund's website at dws.com/vipreports. You can also request this information by contacting us at (800) 728-3337.
Additional Information Phone Number (800) 728-3337
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 14.6667px; font-weight: 300; grid-area: auto; line-height: 17.6px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">dws.com/vipreports</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(Based on a hypothetical $10,000 investment)

Table Summary
Fund
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class B
$32
0.61%Footnote Reference(a)
FootnoteDescription
Footnote(a)
Annualized.

Gross expense ratio as of the latest prospectus: 1.31%. See prospectus for any contractual or voluntary waivers; without a waiver, costs would have been higher. Fund costs do not reflect any fees or sales charges imposed by a variable contract for which the Fund is an investment option, or expenses of the underlying funds in which the Fund invests.

Expenses Paid, Amount $ 32
Expense Ratio, Percent 0.61% [2]
AssetsNet $ 406,447,793
Holdings Count | Holding 13
Advisory Fees Paid, Amount $ 208,143
InvestmentCompanyPortfolioTurnover 11.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics

Table Summary
Net Assets ($)
406,447,793
Number of Portfolio Holdings
13
Portfolio Turnover Rate (%)
11
Total Net Advisory Fees Paid ($)
208,143
Holdings [Text Block]

What did the Fund invest in? 

Asset Allocation

Table Summary
Asset Type
% of Net Assets
Real Assets
50%
 
DWS Enhanced Commodity Strategy Fund
16%
 
DWS RREEF Global Infrastructure Fund
15%
 
DWS RREEF Real Estate Securities Fund
11%
 
Xtrackers RREEF Global Natural Resources ETF
4%
 
VanEck Uranium and Nuclear ETF
2%
 
State Street SPDR S&P Global Natural Resources ETF
2%
Alternative Equity
22%
 
State Street SPDR Bloomberg Convertible Securities ETF
18%
 
iShares Preferred & Income Securities ETF
4%
Alternative Fixed Income
13%
 
iShares JPMorgan USD Emerging Markets Bond ETF
7%
 
DWS Emerging Markets Fixed Income Fund
4%
 
VanEck JPMorgan EM Local Currency Bond ETF
2%
Absolute Return
10%
 
DWS Global Macro Fund
10%
Cash Equivalents
5%
 
DWS Central Cash Management Government Fund
5%
Other Assets and Liabilities, Net
0%
Total
100%

Holdings-based data is subject to change. 

C000017204  
Shareholder Report [Line Items]  
Fund Name DWS CROCI<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 21px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> U.S. VIP
Class Name Class A
No Trading Symbol [Flag] true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about DWS CROCI® U.S. VIP (the "Fund") for the period January 1, 2026 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund on the Fund's website at dws.com/vipreports. You can also request this information by contacting us at (800) 728-3337.
Additional Information Phone Number (800) 728-3337
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 14.6667px; font-weight: 300; grid-area: auto; line-height: 17.6px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">dws.com/vipreports</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(Based on a hypothetical $10,000 investment)

Table Summary
Fund
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class A
$36
0.70%Footnote Reference(a)
FootnoteDescription
Footnote(a)
Annualized.

Gross expense ratio as of the latest prospectus: 0.79%. See prospectus for any contractual or voluntary waivers; without a waiver, costs would have been higher. Fund costs do not reflect any fees or sales charges imposed by a variable contract for which the Fund is an investment option.

Expenses Paid, Amount $ 36
Expense Ratio, Percent 0.70% [3]
AssetsNet $ 151,851,632
Holdings Count | Holding 89
Advisory Fees Paid, Amount $ 375,678
InvestmentCompanyPortfolioTurnover 30.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics

Table Summary
Net Assets ($)
151,851,632
Number of Portfolio Holdings
89
Portfolio Turnover Rate (%)
30
Total Net Advisory Fees Paid ($)
375,678
Holdings [Text Block]

Asset Allocation

Table Summary
Asset Type
% of Net Assets
Common Stocks
99%
Cash Equivalents
1%
Rights
0%
Other Assets and Liabilities, Net
0%
Total
100%

Sector Allocation

Table Summary
Sector
% of Net Assets
Information Technology
23%
Health Care
20%
Financials
14%
Industrials
11%
Consumer Staples
10%
Consumer Discretionary
7%
Communication Services
7%
Energy
5%
Materials
2%
Utilities
0%

Ten Largest Equity Holdings

Table Summary
Holdings
31.0% of Net Assets
Micron Technology, Inc.
6.8%
Alphabet, Inc.
3.3%
Kraft Heinz Co.
3.1%
Bristol-Myers Squibb Co.
3.1%
Merck & Co., Inc.
3.0%
Synchrony Financial
2.4%
Pfizer, Inc.
2.4%
JPMorgan Chase & Co.
2.4%
Dell Technologies, Inc.
2.3%
Cognizant Technology Solutions Corp.
2.2%
C000017223  
Shareholder Report [Line Items]  
Fund Name DWS Global Income Builder VIP
Class Name Class A
No Trading Symbol [Flag] true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about DWS Global Income Builder VIP (the "Fund") for the period January 1, 2026 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund on the Fund's website at dws.com/vipreports. You can also request this information by contacting us at (800) 728-3337.
Additional Information Phone Number (800) 728-3337
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 14.6667px; font-weight: 300; grid-area: auto; line-height: 17.6px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">dws.com/vipreports</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(Based on a hypothetical $10,000 investment)

Table Summary
Fund
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class A
$32
0.61%Footnote Reference(a)
FootnoteDescription
Footnote(a)
Annualized.

Gross expense ratio as of the latest prospectus: 0.61%. See prospectus for any contractual or voluntary waivers; without a waiver, costs would have been higher. Fund costs do not reflect any fees or sales charges imposed by a variable contract for which the Fund is an investment option.

Expenses Paid, Amount $ 32
Expense Ratio, Percent 0.61% [4]
AssetsNet $ 118,217,446
Holdings Count | Holding 354
Advisory Fees Paid, Amount $ 213,323
InvestmentCompanyPortfolioTurnover 71.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics

Table Summary
Net Assets ($)
118,217,446
Number of Portfolio Holdings
354
Portfolio Turnover Rate (%)
71
Total Net Advisory Fees Paid ($)
213,323
Holdings [Text Block]

What did the Fund invest in? 

Asset Allocation

Table Summary
Asset Type
% of Net Assets
Fixed Income Exposure
56%
 
Corporate Bonds
24%
 
Government & Agency Obligations
16%
 
Asset-Backed
8%
 
Mortgage-Backed Securities Pass-Throughs
3%
 
Commercial Mortgage-Backed Securities
2%
 
Collateralized Mortgage Obligations
2%
 
Exchange-Traded Funds-Fixed Income
1%
Equity Exposure
58%
 
Common Stocks
38%
 
Equity Index Futures
18%
 
Preferred Stocks
2%
 
Warrants
0%
 
Rights
0%
Cash Equivalents
7%
 
Cash Equivalents
7%
Other Assets and Liabilities, Net
(2%)

Holdings-based data is subject to change. 

Geographical Diversification

Table Summary
Country
% of Net Assets
United States
73%
Non US
41%
C000017210  
Shareholder Report [Line Items]  
Fund Name DWS Government Money Market VIP
Class Name Class A
No Trading Symbol [Flag] true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about DWS Government Money Market VIP (the "Fund") for the period January 1, 2026 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund on the Fund's website at dws.com/vipreports. You can also request this information by contacting us at (800) 728-3337.
Additional Information Phone Number (800) 728-3337
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 14.6667px; font-weight: 300; grid-area: auto; line-height: 17.6px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">dws.com/vipreports</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(Based on a hypothetical $10,000 investment)

Table Summary
Fund
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class A
$19
0.39%Footnote Reference(a)
FootnoteDescription
Footnote(a)
Annualized.

Gross expense ratio as of the latest prospectus: 0.39%. See prospectus for any contractual or voluntary waivers; without a waiver, costs would have been higher. Fund costs do not reflect any fees or sales charges imposed by a variable contract for which the Fund is an investment option.

Expenses Paid, Amount $ 19
Expense Ratio, Percent 0.39% [5]
AssetsNet $ 264,066,473
Holdings Count | Holding 78
Advisory Fees Paid, Amount $ 287,503
Additional Fund Statistics [Text Block]

Key Fund Statistics

Table Summary
Net Assets ($)
264,066,473
Number of Portfolio Holdings
78
Total Net Advisory Fees Paid ($)
287,503
Weighted Average Maturity
25 days
7-Day Current Yield
3.30%

Weighted average maturity, also known as effective maturity, is the weighted average of the maturity date of bonds held by the Fund taking into consideration any available maturity shortening features.

Yields fluctuate and are not guaranteed. The 7-day current yield is the annualized net investment income per share as of June 30, 2026.

Holdings [Text Block]

What did the Fund invest in? 

Asset Allocation

Table Summary
Asset Type
% of Net Assets
Repurchase Agreements
51%
Government & Agency Obligations
49%
Other Assets and Liabilities, Net
0%
Total
100%

Holdings-based data is subject to change. 

C000017251  
Shareholder Report [Line Items]  
Fund Name DWS High Income VIP
Class Name Class A
No Trading Symbol [Flag] true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about DWS High Income VIP (the "Fund") for the period January 1, 2026 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund on the Fund's website at dws.com/vipreports. You can also request this information by contacting us at (800) 728-3337.
Additional Information Phone Number (800) 728-3337
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 14.6667px; font-weight: 300; grid-area: auto; line-height: 17.6px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">dws.com/vipreports</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(Based on a hypothetical $10,000 investment)

Table Summary
Fund
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class A
$35
0.70%Footnote Reference(a)
FootnoteDescription
Footnote(a)
Annualized.

Gross expense ratio as of the latest prospectus: 0.90%. See prospectus for any contractual or voluntary waivers; without a waiver, costs would have been higher. Fund costs do not reflect any fees or sales charges imposed by a variable contract for which the Fund is an investment option.

Expenses Paid, Amount $ 35
Expense Ratio, Percent 0.70% [6]
AssetsNet $ 41,429,559
Holdings Count | Holding 256
Advisory Fees Paid, Amount $ 56,655
InvestmentCompanyPortfolioTurnover 73.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics

Table Summary
Net Assets ($)
41,429,559
Number of Portfolio Holdings
256
Portfolio Turnover Rate (%)
73
Total Net Advisory Fees Paid ($)
56,655
Holdings [Text Block]

Asset Allocation

Table Summary
Asset Type
% of Net Assets
Corporate Bonds
91%
Exchange-Traded Funds
4%
Loan Participations and Assignments
3%
Cash Equivalents
2%
Other Investments
0%
Government & Agency Obligations
0%
Warrants
0%
Common Stocks
0%
Other Assets and Liabilities, Net
0%
Total
100%

Sector Allocation

Table Summary
Sector
% of Net Assets
Communication Services
21%
Consumer Discretionary
12%
Energy
11%
Materials
9%
Financials
8%
Health Care
7%
Real Estate
6%
Industrials
6%
Information Technology
5%
Utilities
5%
Consumer Staples
4%

Credit Quality

Table Summary
Credit Rating
% of Net Assets
AA
3%
A
0%
BBB
8%
BB
53%
B
29%
CCC
5%
Not Rated
0%
Credit Ratings Selection [Text Block] The quality ratings represent the highest of Moody’s Investors Service, Inc. (“Moody’s”), Fitch Ratings, Inc. (“Fitch”) or S&P Global Ratings (“S&P”) credit ratings. The ratings of Moody’s, Fitch and S&P represent their opinions as to the quality of the securities they rate. Credit quality measures a bond issuer’s ability to repay interest and principal in a timely manner. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change.
C000017245  
Shareholder Report [Line Items]  
Fund Name DWS International Opportunities VIP
Class Name Class A
No Trading Symbol [Flag] true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about DWS International Opportunities VIP (the "Fund") for the period January 1, 2026 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund on the Fund's website at dws.com/vipreports. You can also request this information by contacting us at (800) 728-3337.
Additional Information Phone Number (800) 728-3337
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 14.6667px; font-weight: 300; grid-area: auto; line-height: 17.6px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">dws.com/vipreports</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(Based on a hypothetical $10,000 investment)

Table Summary
Fund
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class A
$44
0.86%Footnote Reference(a)
FootnoteDescription
Footnote(a)
Annualized.

Gross expense ratio as of the latest prospectus: 1.30%. See prospectus for any contractual or voluntary waivers; without a waiver, costs would have been higher. Fund costs do not reflect any fees or sales charges imposed by a variable contract for which the Fund is an investment option.

Expenses Paid, Amount $ 44
Expense Ratio, Percent 0.86% [7]
AssetsNet $ 23,768,591
Holdings Count | Holding 86
Advisory Fees Paid, Amount $ 15,365
InvestmentCompanyPortfolioTurnover 10.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics

Table Summary
Net Assets ($)
23,768,591
Number of Portfolio Holdings
86
Portfolio Turnover Rate (%)
10
Total Net Advisory Fees Paid ($)
15,365
Holdings [Text Block]

What did the Fund invest in? 

Asset Allocation

Table Summary
Asset Type
% of Net Assets
Common Stocks
97%
Cash Equivalents
2%
Preferred Stocks
0%
Other Assets and Liabilities, Net
1%
Total
100%

Sector Allocation

Table Summary
Sector
% of Net Assets
Information Technology
26%
Financials
21%
Industrials
17%
Health Care
13%
Consumer Discretionary
7%
Communication Services
5%
Materials
4%
Energy
2%
Consumer Staples
2%
Utilities
0%

Geographical Diversification

Table Summary
Country
% of Net Assets
Netherlands
13%
France
11%
Germany
10%
Switzerland
9%
Taiwan
7%
Korea
7%
United Kingdom
7%
United States
7%
Japan
6%
Canada
5%
Other
19%

Ten Largest Equity Holdings

Table Summary
Holdings
35.8% of Net Assets
Taiwan Semiconductor Manufacturing Co., Ltd. (Taiwan)
6.9%
ASML Holding NV (Netherlands)
5.2%
DBS Group Holdings Ltd. (Singapore)
3.7%
Samsung Electronics Co., Ltd. (Korea)
3.5%
SK Hynix, Inc. (Korea)
3.2%
Allianz SE (Germany)
3.1%
Lonza Group AG (Switzerland)
3.0%
ING Groep NV (Netherlands)
2.5%
Brookfield Corp. (Canada)
2.5%
Schneider Electric SE (France)
2.2%
C000017214  
Shareholder Report [Line Items]  
Fund Name DWS Small Mid Cap Growth VIP
Class Name Class A
No Trading Symbol [Flag] true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about DWS Small Mid Cap Growth VIP (the "Fund") for the period January 1, 2026 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund on the Fund's website at dws.com/vipreports. You can also request this information by contacting us at (800) 728-3337.
Additional Information Phone Number (800) 728-3337
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 14.6667px; font-weight: 300; grid-area: auto; line-height: 17.6px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">dws.com/vipreports</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(Based on a hypothetical $10,000 investment)

Table Summary
Fund
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class A
$46
0.84%Footnote Reference(a)
FootnoteDescription
Footnote(a)
Annualized.

Gross expense ratio as of the latest prospectus: 0.85%. See prospectus for any contractual or voluntary waivers; without a waiver, costs would have been higher. Fund costs do not reflect any fees or sales charges imposed by a variable contract for which the Fund is an investment option.

Expenses Paid, Amount $ 46
Expense Ratio, Percent 0.84% [8]
AssetsNet $ 54,527,029
Holdings Count | Holding 157
Advisory Fees Paid, Amount $ 136,114
InvestmentCompanyPortfolioTurnover 30.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics

Table Summary
Net Assets ($)
54,527,029
Number of Portfolio Holdings
157
Portfolio Turnover Rate (%)
30
Total Net Advisory Fees Paid ($)
136,114
Holdings [Text Block]

Asset Allocation

Table Summary
Asset Type
% of Net Assets
Common Stocks
99%
Cash Equivalents
1%
Rights
0%
Other Investments
0%
Other Assets and Liabilities, Net
0%
Total
100%

Sector Allocation

Table Summary
Sector
% of Net Assets
Information Technology
26%
Health Care
25%
Industrials
21%
Financials
9%
Consumer Discretionary
7%
Materials
3%
Energy
2%
Consumer Staples
2%
Real Estate
2%
Communication Services
1%
Utilities
1%

Ten Largest Equity Holdings

Table Summary
Holdings
23.2% of Net Assets
Advanced Energy Industries, Inc.
3.2%
Rush Enterprises, Inc.
2.7%
SiTime Corp.
2.6%
RadNet, Inc.
2.4%
Ultra Clean Holdings, Inc.
2.3%
FormFactor, Inc.
2.2%
Neurocrine Biosciences, Inc.
2.2%
Semtech Corp.
2.0%
Casey's General Stores, Inc.
1.9%
TopBuild Corp.
1.7%
C000017231  
Shareholder Report [Line Items]  
Fund Name DWS Small Mid Cap Value VIP
Class Name Class A
No Trading Symbol [Flag] true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about DWS Small Mid Cap Value VIP (the "Fund") for the period January 1, 2026 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund on the Fund's website at dws.com/vipreports. You can also request this information by contacting us at (800) 728-3337.
Additional Information Phone Number (800) 728-3337
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 14.6667px; font-weight: 300; grid-area: auto; line-height: 17.6px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">dws.com/vipreports</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(Based on a hypothetical $10,000 investment)

Table Summary
Fund
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class A
$44
0.80%Footnote Reference(a)
FootnoteDescription
Footnote(a)
Annualized.

Gross expense ratio as of the latest prospectus: 0.87%. See prospectus for any contractual or voluntary waivers; without a waiver, costs would have been higher. Fund costs do not reflect any fees or sales charges imposed by a variable contract for which the Fund is an investment option.

Expenses Paid, Amount $ 44
Expense Ratio, Percent 0.80% [9]
AssetsNet $ 96,259,775
Holdings Count | Holding 135
Advisory Fees Paid, Amount $ 264,384
InvestmentCompanyPortfolioTurnover 32.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics

Table Summary
Net Assets ($)
96,259,775
Number of Portfolio Holdings
135
Portfolio Turnover Rate (%)
32
Total Net Advisory Fees Paid ($)
264,384
Holdings [Text Block]

Asset Allocation

Table Summary
Asset Type
% of Net Assets
Common Stocks
98%
Cash Equivalents
1%
Preferred Stocks
0%
Rights
0%
Other Assets and Liabilities, Net
1%
Total
100%

Sector Allocation

Table Summary
Sector
% of Net Assets
Industrials
20%
Financials
18%
Consumer Discretionary
11%
Information Technology
11%
Real Estate
8%
Health Care
8%
Materials
6%
Energy
5%
Consumer Staples
4%
Utilities
4%
Communication Services
2%

Ten Largest Equity Holdings

Table Summary
Holdings
18.6% of Net Assets
UMB Financial Corp.
2.1%
Avnet, Inc.
2.0%
First BanCorp.
2.0%
Jazz Pharmaceuticals PLC
1.9%
EnerSys
1.9%
Ciena Corp.
1.8%
Hancock Whitney Corp.
1.8%
Sensata Technologies Holding PLC
1.8%
Revolution Medicines, Inc.
1.7%
Affiliated Managers Group, Inc.
1.6%
C000017232  
Shareholder Report [Line Items]  
Fund Name DWS Small Mid Cap Value VIP
Class Name Class B
No Trading Symbol [Flag] true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about DWS Small Mid Cap Value VIP (the "Fund") for the period January 1, 2026 to June 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund on the Fund's website at dws.com/vipreports. You can also request this information by contacting us at (800) 728-3337.
Additional Information Phone Number (800) 728-3337
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 14.6667px; font-weight: 300; grid-area: auto; line-height: 17.6px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">dws.com/vipreports</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(Based on a hypothetical $10,000 investment)

Table Summary
Fund
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class B
$65
1.17%Footnote Reference(a)
FootnoteDescription
Footnote(a)
Annualized.

Gross expense ratio as of the latest prospectus: 1.24%. See prospectus for any contractual or voluntary waivers; without a waiver, costs would have been higher. Fund costs do not reflect any fees or sales charges imposed by a variable contract for which the Fund is an investment option.

Expenses Paid, Amount $ 65
Expense Ratio, Percent 1.17% [10]
AssetsNet $ 96,259,775
Holdings Count | Holding 135
Advisory Fees Paid, Amount $ 264,384
InvestmentCompanyPortfolioTurnover 32.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics

Table Summary
Net Assets ($)
96,259,775
Number of Portfolio Holdings
135
Portfolio Turnover Rate (%)
32
Total Net Advisory Fees Paid ($)
264,384
Holdings [Text Block]

Asset Allocation

Table Summary
Asset Type
% of Net Assets
Common Stocks
98%
Cash Equivalents
1%
Preferred Stocks
0%
Rights
0%
Other Assets and Liabilities, Net
1%
Total
100%

Sector Allocation

Table Summary
Sector
% of Net Assets
Industrials
20%
Financials
18%
Consumer Discretionary
11%
Information Technology
11%
Real Estate
8%
Health Care
8%
Materials
6%
Energy
5%
Consumer Staples
4%
Utilities
4%
Communication Services
2%

Ten Largest Equity Holdings

Table Summary
Holdings
18.6% of Net Assets
UMB Financial Corp.
2.1%
Avnet, Inc.
2.0%
First BanCorp.
2.0%
Jazz Pharmaceuticals PLC
1.9%
EnerSys
1.9%
Ciena Corp.
1.8%
Hancock Whitney Corp.
1.8%
Sensata Technologies Holding PLC
1.8%
Revolution Medicines, Inc.
1.7%
Affiliated Managers Group, Inc.
1.6%
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