2.2.0.25 true Sheet 010000 - Document - Risk/Return Summary (Invesco V.I. Balanced-Risk Allocation Fund Series I) {Unlabeled} Risk/Return Summary (Invesco V.I. Balanced-Risk Allocation Fund Series I) http://invesco.com/role/RiskReturnSummaryInvescoVIBalancedRiskAllocationFundSeriesI true R1.xml false Sheet 010001 - Document - Risk/Return Summary (Invesco V.I. Balanced-Risk Allocation Fund Series II) {Unlabeled} Risk/Return Summary (Invesco V.I. Balanced-Risk Allocation Fund Series II) http://invesco.com/role/RiskReturnSummaryInvescoVIBalancedRiskAllocationFundSeriesII true R2.xml false Sheet 040000 - Disclosure - Risk/Return Detail Data {Elements} Risk/Return Detail Data http://invesco.com/role/RiskReturnDetailData false R9.xml false Book All Reports All Reports false 1 5 5 0 2 47 true false TwelveMonthsEnded_07Jan2011 8 TwelveMonthsEnded_07Jan2011_S000030663_Member_Prospectus_One_Member_C000095034_Member 13 TwelveMonthsEnded_07Jan2011_S000030663_Member_Prospectus_One_Member 25 TwelveMonthsEnded_07Jan2011_S000030663_Member_Prospectus_Two_Member_C000095035_Member 14 TwelveMonthsEnded_07Jan2011_S000030663_Member_Prospectus_Two_Member 25 true true