2.4.0.8 Html 59 83 1 false 43 0 false 2 false false R1.htm 000000 - Document - Document and Entity Information {Elements} Sheet http://www.dws-investments.com/role/DocumentDocumentandEntityInformationElements Document and Entity Information false true R2.htm 000011 - Document - Risk/Return Summary {Unlabeled} - DWS Alternative Asset Allocation VIP (Share Class A) Sheet http://www.dws-investments.com/role/DocumentRiskReturnSummaryUnlabeledDWSAlternativeAssetAllocationVIPShareClassA Risk/Return Summary - DWS Alternative Asset Allocation VIP (Share Class A) false false R8.htm 000019 - Disclosure - Risk/Return Detail Data {Elements} - DWS Alternative Asset Allocation VIP (Share Class A) Sheet http://www.dws-investments.com/role/DisclosureRiskReturnDetailDataElementsDWSAlternativeAssetAllocationVIPShareClassA Risk/Return Detail Data - DWS Alternative Asset Allocation VIP (Share Class A) false true R9.htm 000021 - Document - Risk/Return Summary {Unlabeled} - DWS Global Income Builder VIP Sheet http://www.dws-investments.com/role/DocumentRiskReturnSummaryUnlabeledDWSGlobalIncomeBuilderVIP Risk/Return Summary - DWS Global Income Builder VIP false false R15.htm 000029 - Disclosure - Risk/Return Detail Data {Elements} - DWS Global Income Builder VIP Sheet http://www.dws-investments.com/role/DisclosureRiskReturnDetailDataElementsDWSGlobalIncomeBuilderVIP Risk/Return Detail Data - DWS Global Income Builder VIP false true R16.htm 000031 - Document - Risk/Return Summary {Unlabeled} - DWS Global Equity VIP Sheet http://www.dws-investments.com/role/DocumentRiskReturnSummaryUnlabeledDWSGlobalEquityVIP Risk/Return Summary - DWS Global Equity VIP false false R22.htm 000039 - Disclosure - Risk/Return Detail Data {Elements} - DWS Global Equity VIP Sheet http://www.dws-investments.com/role/DisclosureRiskReturnDetailDataElementsDWSGlobalEquityVIP Risk/Return Detail Data - DWS Global Equity VIP false true R23.htm 000041 - Document - Risk/Return Summary {Unlabeled} - DWS Small Mid Cap Value VIP (Share Class A) Sheet http://www.dws-investments.com/role/DocumentRiskReturnSummaryUnlabeledDWSSmallMidCapValueVIPShareClassA Risk/Return Summary - DWS Small Mid Cap Value VIP (Share Class A) false false R29.htm 000049 - Disclosure - Risk/Return Detail Data {Elements} - DWS Small Mid Cap Value VIP (Share Class A) Sheet http://www.dws-investments.com/role/DisclosureRiskReturnDetailDataElementsDWSSmallMidCapValueVIPShareClassA Risk/Return Detail Data - DWS Small Mid Cap Value VIP (Share Class A) false true R30.htm 000051 - Document - Risk/Return Summary {Unlabeled} - DWS Global Growth VIP (Share Class A) Sheet http://www.dws-investments.com/role/DocumentRiskReturnSummaryUnlabeledDWSGlobalGrowthVIPShareClassA Risk/Return Summary - DWS Global Growth VIP (Share Class A) false false R36.htm 000059 - Disclosure - Risk/Return Detail Data {Elements} - DWS Global Growth VIP (Share Class A) Sheet http://www.dws-investments.com/role/DisclosureRiskReturnDetailDataElementsDWSGlobalGrowthVIPShareClassA Risk/Return Detail Data - DWS Global Growth VIP (Share Class A) false true R37.htm 000061 - Document - Risk/Return Summary {Unlabeled} - DWS Government & Agency Securities VIP (Share Class A) Sheet http://www.dws-investments.com/role/DocumentRiskReturnSummaryUnlabeledDWSGovernmentAgencySecuritiesVIPShareClassA Risk/Return Summary - DWS Government & Agency Securities VIP (Share Class A) false false R43.htm 000069 - Disclosure - Risk/Return Detail Data {Elements} - DWS Government & Agency Securities VIP (Share Class A) Sheet http://www.dws-investments.com/role/DisclosureRiskReturnDetailDataElementsDWSGovernmentAgencySecuritiesVIPShareClassA Risk/Return Detail Data - DWS Government & Agency Securities VIP (Share Class A) false true R44.htm 000071 - Document - Risk/Return Summary {Unlabeled} - DWS High Income VIP (Share Class A) Sheet http://www.dws-investments.com/role/DocumentRiskReturnSummaryUnlabeledDWSHighIncomeVIPShareClassA Risk/Return Summary - DWS High Income VIP (Share Class A) false false R50.htm 000079 - Disclosure - Risk/Return Detail Data {Elements} - DWS High Income VIP (Share Class A) Sheet http://www.dws-investments.com/role/DisclosureRiskReturnDetailDataElementsDWSHighIncomeVIPShareClassA Risk/Return Detail Data - DWS High Income VIP (Share Class A) false true R51.htm 000081 - Document - Risk/Return Summary {Unlabeled} - DWS Large Cap Value VIP (Share Class A) Sheet http://www.dws-investments.com/role/DocumentRiskReturnSummaryUnlabeledDWSLargeCapValueVIPShareClassA Risk/Return Summary - DWS Large Cap Value VIP (Share Class A) false false R57.htm 000089 - Disclosure - Risk/Return Detail Data {Elements} - DWS Large Cap Value VIP (Share Class A) Sheet http://www.dws-investments.com/role/DisclosureRiskReturnDetailDataElementsDWSLargeCapValueVIPShareClassA Risk/Return Detail Data - DWS Large Cap Value VIP (Share Class A) false true R58.htm 000091 - Document - Risk/Return Summary {Unlabeled} - DWS Money Market VIP Sheet http://www.dws-investments.com/role/DocumentRiskReturnSummaryUnlabeledDWSMoneyMarketVIP Risk/Return Summary - DWS Money Market VIP false false R64.htm 000099 - Disclosure - Risk/Return Detail Data {Elements} - DWS Money Market VIP Sheet http://www.dws-investments.com/role/DisclosureRiskReturnDetailDataElementsDWSMoneyMarketVIP Risk/Return Detail Data - DWS Money Market VIP false true R65.htm 000101 - Document - Risk/Return Summary {Unlabeled} - DWS Small Mid Cap Growth VIP Sheet http://www.dws-investments.com/role/DocumentRiskReturnSummaryUnlabeledDWSSmallMidCapGrowthVIP Risk/Return Summary - DWS Small Mid Cap Growth VIP false false R71.htm 000109 - Disclosure - Risk/Return Detail Data {Elements} - DWS Small Mid Cap Growth VIP Sheet http://www.dws-investments.com/role/DisclosureRiskReturnDetailDataElementsDWSSmallMidCapGrowthVIP Risk/Return Detail Data - DWS Small Mid Cap Growth VIP false true R72.htm 000111 - Document - Risk/Return Summary {Unlabeled} - DWS Unconstrained Income VIP Sheet http://www.dws-investments.com/role/DocumentRiskReturnSummaryUnlabeledDWSUnconstrainedIncomeVIP Risk/Return Summary - DWS Unconstrained Income VIP false false R78.htm 000119 - Disclosure - Risk/Return Detail Data {Elements} - DWS Unconstrained Income VIP Sheet http://www.dws-investments.com/role/DisclosureRiskReturnDetailDataElementsDWSUnconstrainedIncomeVIP Risk/Return Detail Data - DWS Unconstrained Income VIP false true R79.htm 000121 - Document - Risk/Return Summary {Unlabeled} - DWS Alternative Asset Allocation VIP (Share Class B) Sheet http://www.dws-investments.com/role/DocumentRiskReturnSummaryUnlabeledDWSAlternativeAssetAllocationVIPShareClassB Risk/Return Summary - DWS Alternative Asset Allocation VIP (Share Class B) false false R85.htm 000129 - Disclosure - Risk/Return Detail Data {Elements} - DWS Alternative Asset Allocation VIP (Share Class B) Sheet http://www.dws-investments.com/role/DisclosureRiskReturnDetailDataElementsDWSAlternativeAssetAllocationVIPShareClassB Risk/Return Detail Data - DWS Alternative Asset Allocation VIP (Share Class B) false true R86.htm 000131 - Document - Risk/Return Summary {Unlabeled} - DWS Small Mid Cap Value VIP (Share Class B) Sheet http://www.dws-investments.com/role/DocumentRiskReturnSummaryUnlabeledDWSSmallMidCapValueVIPShareClassB Risk/Return Summary - DWS Small Mid Cap Value VIP (Share Class B) false false R92.htm 000139 - Disclosure - Risk/Return Detail Data {Elements} - DWS Small Mid Cap Value VIP (Share Class B) Sheet http://www.dws-investments.com/role/DisclosureRiskReturnDetailDataElementsDWSSmallMidCapValueVIPShareClassB Risk/Return Detail Data - DWS Small Mid Cap Value VIP (Share Class B) false true R93.htm 000141 - Document - Risk/Return Summary {Unlabeled} - DWS Global Growth VIP (Share Class B) Sheet http://www.dws-investments.com/role/DocumentRiskReturnSummaryUnlabeledDWSGlobalGrowthVIPShareClassB Risk/Return Summary - DWS Global Growth VIP (Share Class B) false false R99.htm 000149 - Disclosure - Risk/Return Detail Data {Elements} - DWS Global Growth VIP (Share Class B) Sheet http://www.dws-investments.com/role/DisclosureRiskReturnDetailDataElementsDWSGlobalGrowthVIPShareClassB Risk/Return Detail Data - DWS Global Growth VIP (Share Class B) false true R100.htm 000151 - Document - Risk/Return Summary {Unlabeled} - DWS Government & Agency Securities VIP (Share Class B) Sheet http://www.dws-investments.com/role/DocumentRiskReturnSummaryUnlabeledDWSGovernmentAgencySecuritiesVIPShareClassB Risk/Return Summary - DWS Government & Agency Securities VIP (Share Class B) false false R106.htm 000159 - Disclosure - Risk/Return Detail Data {Elements} - DWS Government & Agency Securities VIP (Share Class B) Sheet http://www.dws-investments.com/role/DisclosureRiskReturnDetailDataElementsDWSGovernmentAgencySecuritiesVIPShareClassB Risk/Return Detail Data - DWS Government & Agency Securities VIP (Share Class B) false true R107.htm 000161 - Document - Risk/Return Summary {Unlabeled} - DWS High Income VIP (Share Class B) Sheet http://www.dws-investments.com/role/DocumentRiskReturnSummaryUnlabeledDWSHighIncomeVIPShareClassB Risk/Return Summary - DWS High Income VIP (Share Class B) false false R113.htm 000169 - Disclosure - Risk/Return Detail Data {Elements} - DWS High Income VIP (Share Class B) Sheet http://www.dws-investments.com/role/DisclosureRiskReturnDetailDataElementsDWSHighIncomeVIPShareClassB Risk/Return Detail Data - DWS High Income VIP (Share Class B) false true R114.htm 000171 - Document - Risk/Return Summary {Unlabeled} - DWS Large Cap Value VIP (Share Class B) Sheet http://www.dws-investments.com/role/DocumentRiskReturnSummaryUnlabeledDWSLargeCapValueVIPShareClassB Risk/Return Summary - DWS Large Cap Value VIP (Share Class B) false false R120.htm 000179 - Disclosure - Risk/Return Detail Data {Elements} - DWS Large Cap Value VIP (Share Class B) Sheet http://www.dws-investments.com/role/DisclosureRiskReturnDetailDataElementsDWSLargeCapValueVIPShareClassB Risk/Return Detail Data - DWS Large Cap Value VIP (Share Class B) false false R121.htm 040000 - Disclosure - Risk/Return Detail Data {Elements} Sheet http://xbrl.sec.gov/rr/role/RiskReturnDetailData Risk/Return Detail Data true false All Reports Book All Reports dvs2-20140428.xml dvs2-20140428.xsd dvs2-20140428_cal.xml dvs2-20140428_def.xml dvs2-20140428_lab.xml dvs2-20140428_pre.xml BarChart1.jpg BarChart2.jpg BarChart3.jpg BarChart4.jpg BarChart5.jpg BarChart6.jpg BarChart7.jpg BarChart8.jpg BarChart9.jpg BarChart10.jpg BarChart11.jpg BarChart12.jpg BarChart13.jpg BarChart14.jpg BarChart15.jpg BarChart16.jpg BarChart17.jpg true true