000001 - Document - Document and Entity Information link:presentationLink link:definitionLink link:calculationLink 020000 - Document - Risk/Return Summary {Unlabeled} - TIAA-CREF Lifecycle Retirement Income Fund link:presentationLink link:definitionLink link:calculationLink 020002 - Document - Risk/Return Summary {Unlabeled} - TIAA-CREF Lifecycle 2010 Fund link:presentationLink link:definitionLink link:calculationLink 020004 - Document - Risk/Return Summary {Unlabeled} - TIAA-CREF Lifecycle 2015 Fund link:presentationLink link:definitionLink link:calculationLink 020006 - Document - Risk/Return Summary {Unlabeled} - TIAA-CREF Lifecycle 2020 Fund link:presentationLink link:definitionLink link:calculationLink 020008 - Document - Risk/Return Summary {Unlabeled} - TIAA-CREF Lifecycle 2025 Fund link:presentationLink link:definitionLink link:calculationLink 020010 - Document - Risk/Return Summary {Unlabeled} - TIAA-CREF Lifecycle 2030 Fund link:presentationLink link:definitionLink link:calculationLink 020012 - Document - Risk/Return Summary {Unlabeled} - TIAA-CREF Lifecycle 2035 Fund link:presentationLink link:definitionLink link:calculationLink 020014 - Document - Risk/Return Summary {Unlabeled} - TIAA-CREF Lifecycle 2040 Fund link:presentationLink link:definitionLink link:calculationLink 020016 - Document - Risk/Return Summary {Unlabeled} - TIAA-CREF Lifecycle 2045 Fund link:presentationLink link:definitionLink link:calculationLink 020018 - Document - Risk/Return Summary {Unlabeled} - TIAA-CREF Lifecycle 2050 Fund link:presentationLink link:definitionLink link:calculationLink 020020 - Document - Risk/Return Summary {Unlabeled} - TIAA-CREF Lifecycle 2055 Fund link:presentationLink link:definitionLink link:calculationLink 020022 - Document - Risk/Return Summary {Unlabeled} - TIAA-CREF Lifecycle Index Retirement Income Fund link:presentationLink link:definitionLink link:calculationLink 020024 - Document - Risk/Return Summary {Unlabeled} - TIAA-CREF Lifecycle Index 2010 Fund link:presentationLink link:definitionLink link:calculationLink 020026 - Document - Risk/Return Summary {Unlabeled} - TIAA-CREF Lifecycle Index 2015 Fund link:presentationLink link:definitionLink link:calculationLink 020028 - Document - Risk/Return Summary {Unlabeled} - TIAA-CREF Lifecycle Index 2020 Fund link:presentationLink link:definitionLink link:calculationLink 020030 - Document - Risk/Return Summary {Unlabeled} - TIAA-CREF Lifecycle Index 2025 Fund link:presentationLink link:definitionLink link:calculationLink 020032 - Document - Risk/Return Summary {Unlabeled} - TIAA-CREF Lifecycle Index 2030 Fund link:presentationLink link:definitionLink link:calculationLink 020034 - Document - Risk/Return Summary {Unlabeled} - TIAA-CREF Lifecycle Index 2035 Fund link:presentationLink link:definitionLink link:calculationLink 020036 - Document - Risk/Return Summary {Unlabeled} - TIAA-CREF Lifecycle Index 2040 Fund link:presentationLink link:definitionLink link:calculationLink 020038 - Document - Risk/Return Summary {Unlabeled} - TIAA-CREF Lifecycle Index 2045 Fund link:presentationLink link:definitionLink link:calculationLink 020040 - Document - Risk/Return Summary {Unlabeled} - TIAA-CREF Lifecycle Index 2050 Fund link:presentationLink link:definitionLink link:calculationLink 020042 - Document - Risk/Return Summary {Unlabeled} - TIAA-CREF Lifecycle Index 2055 Fund link:presentationLink link:definitionLink link:calculationLink 020044 - Document - Risk/Return Summary {Unlabeled} - TIAA-CREF Managed Allocation Fund link:presentationLink link:definitionLink link:calculationLink 020001 - Disclosure - Risk/Return Detail Data {Elements} - TIAA-CREF Lifecycle Retirement Income Fund link:presentationLink link:definitionLink link:calculationLink 020003 - Disclosure - Risk/Return Detail Data {Elements} - TIAA-CREF Lifecycle 2010 Fund link:presentationLink link:definitionLink link:calculationLink 020005 - Disclosure - Risk/Return Detail Data {Elements} - TIAA-CREF Lifecycle 2015 Fund link:presentationLink link:definitionLink link:calculationLink 020007 - Disclosure - Risk/Return Detail Data {Elements} - TIAA-CREF Lifecycle 2020 Fund link:presentationLink link:definitionLink link:calculationLink 020009 - Disclosure - Risk/Return Detail Data {Elements} - TIAA-CREF Lifecycle 2025 Fund link:presentationLink link:definitionLink link:calculationLink 020011 - Disclosure - Risk/Return Detail Data {Elements} - TIAA-CREF Lifecycle 2030 Fund link:presentationLink link:definitionLink link:calculationLink 020013 - Disclosure - Risk/Return Detail Data {Elements} - TIAA-CREF Lifecycle 2035 Fund link:presentationLink link:definitionLink link:calculationLink 020015 - Disclosure - Risk/Return Detail Data {Elements} - TIAA-CREF Lifecycle 2040 Fund link:presentationLink link:definitionLink link:calculationLink 020017 - Disclosure - Risk/Return Detail Data {Elements} - TIAA-CREF Lifecycle 2045 Fund link:presentationLink link:definitionLink link:calculationLink 020019 - Disclosure - Risk/Return Detail Data {Elements} - TIAA-CREF Lifecycle 2050 Fund link:presentationLink link:definitionLink link:calculationLink 020021 - Disclosure - Risk/Return Detail Data {Elements} - TIAA-CREF Lifecycle 2055 Fund link:presentationLink link:definitionLink link:calculationLink 020023 - Disclosure - Risk/Return Detail Data {Elements} - TIAA-CREF Lifecycle Index Retirement Income Fund link:presentationLink link:definitionLink link:calculationLink 020025 - Disclosure - Risk/Return Detail Data {Elements} - TIAA-CREF Lifecycle Index 2010 Fund link:presentationLink link:definitionLink link:calculationLink 020027 - Disclosure - Risk/Return Detail Data {Elements} - TIAA-CREF Lifecycle Index 2015 Fund link:presentationLink link:definitionLink link:calculationLink 020029 - Disclosure - Risk/Return Detail Data {Elements} - TIAA-CREF Lifecycle Index 2020 Fund link:presentationLink link:definitionLink link:calculationLink 020031 - Disclosure - Risk/Return Detail Data {Elements} - TIAA-CREF Lifecycle Index 2025 Fund link:presentationLink link:definitionLink link:calculationLink 020033 - Disclosure - Risk/Return Detail Data {Elements} - TIAA-CREF Lifecycle Index 2030 Fund link:presentationLink link:definitionLink link:calculationLink 020035 - Disclosure - Risk/Return Detail Data {Elements} - TIAA-CREF Lifecycle Index 2035 Fund link:presentationLink link:definitionLink link:calculationLink 020037 - Disclosure - Risk/Return Detail Data {Elements} - TIAA-CREF Lifecycle Index 2040 Fund link:presentationLink link:definitionLink link:calculationLink 020039 - Disclosure - Risk/Return Detail Data {Elements} - TIAA-CREF Lifecycle Index 2045 Fund link:presentationLink link:definitionLink link:calculationLink 020041 - Disclosure - Risk/Return Detail Data {Elements} - TIAA-CREF Lifecycle Index 2050 Fund link:presentationLink link:definitionLink link:calculationLink 020043 - Disclosure - Risk/Return Detail Data {Elements} - TIAA-CREF Lifecycle Index 2055 Fund link:presentationLink link:definitionLink link:calculationLink 020045 - Disclosure - Risk/Return Detail Data {Elements} - TIAA-CREF Managed Allocation Fund link:presentationLink link:definitionLink link:calculationLink