0000001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 0000002 - Statement - Statements of Net Assets Available for Benefits link:presentationLink link:calculationLink link:definitionLink 0000003 - Statement - Statement of Changes in Net Assets Available for Benefits link:presentationLink link:calculationLink link:definitionLink 0000004 - Disclosure - Plan Description link:presentationLink link:calculationLink link:definitionLink 0000005 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 0000006 - Disclosure - Investment Programs link:presentationLink link:calculationLink link:definitionLink 0000007 - Disclosure - Master Trust link:presentationLink link:calculationLink link:definitionLink 0000008 - Disclosure - Related Parties and Parties-In-Interest link:presentationLink link:calculationLink link:definitionLink 0000009 - Disclosure - Reconciliation of Financial Statements to Form 5500 link:presentationLink link:calculationLink link:definitionLink 0000010 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 0000011 - Disclosure - Investment Programs (Tables) link:presentationLink link:calculationLink link:definitionLink 0000012 - Disclosure - Master Trust (Tables) link:presentationLink link:calculationLink link:definitionLink 0000013 - Disclosure - Reconciliation of Financial Statements to Form 5500 (Tables) link:presentationLink link:calculationLink link:definitionLink 0000014 - Disclosure - Plan Description (Details) link:presentationLink link:calculationLink link:definitionLink 0000015 - Disclosure - Summary of Significant Accounting Policies (Details) link:presentationLink link:calculationLink link:definitionLink 0000016 - Disclosure - Investment Programs (Details) link:presentationLink link:calculationLink link:definitionLink 0000017 - Disclosure - Master Trust - Schedule of Master Trust Net Assets (Details) link:presentationLink link:calculationLink link:definitionLink 0000018 - Disclosure - Master Trust - Summary of Master Trust Investments Measured at Fair Value (Details) link:presentationLink link:calculationLink link:definitionLink 0000019 - Disclosure - Master Trust - Summary of Changes in Net Assets (Details) link:presentationLink link:calculationLink link:definitionLink 0000020 - Disclosure - Master Trust - Fair Value Measurements (Details) link:presentationLink link:calculationLink link:definitionLink 0000021 - Disclosure - Master Trust - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000022 - Disclosure - Reconciliation of Financial Statements to Form 5500 - Reconciliation of Net Assets Available for Benefit (Details) link:presentationLink link:calculationLink link:definitionLink 0000023 - Disclosure - Reconciliation of Financial Statements to Form 5500 - Reconciliation of Net Income (Details) link:presentationLink link:calculationLink link:definitionLink