0001001 - Document - Cover Page link:presentationLink link:calculationLink link:definitionLink 0002002 - Document - Audit Information link:presentationLink link:calculationLink link:definitionLink 1001003 - Statement - Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 1002004 - Statement - Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 1003005 - Statement - Consolidated Statements of Operations link:presentationLink link:calculationLink link:definitionLink 1004006 - Statement - Consolidated Statements of Changes in Equity link:presentationLink link:calculationLink link:definitionLink 1005007 - Statement - Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 2101101 - Disclosure - Description of Business and Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 2202201 - Disclosure - Description of Business and Significant Accounting Policies (Policy) link:presentationLink link:calculationLink link:definitionLink 2303301 - Disclosure - Description of Business and Significant Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 2404401 - Disclosure - Description of Business and Significant Accounting Policies (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 2405402 - Disclosure - Description of Business and Significant Accounting Policies (Schedule Of Estimated Useful Lives Of Assets) (Details) link:presentationLink link:calculationLink link:definitionLink 2106102 - Disclosure - Agreements with Westlake and Related Parties link:presentationLink link:calculationLink link:definitionLink 2407403 - Disclosure - Agreements with Westlake and Related Parties (Details) link:presentationLink link:calculationLink link:definitionLink 2108103 - Disclosure - Accounts Receivable—Third Parties link:presentationLink link:calculationLink link:definitionLink 2309302 - Disclosure - Accounts Receivable—Third Parties (Tables) link:presentationLink link:calculationLink link:definitionLink 2410404 - Disclosure - Accounts Receivable—Third Parties (Schedule Of Accounts Receivable) (Details) link:presentationLink link:calculationLink link:definitionLink 2111104 - Disclosure - Inventories link:presentationLink link:calculationLink link:definitionLink 2312303 - Disclosure - Inventories (Tables) link:presentationLink link:calculationLink link:definitionLink 2413405 - Disclosure - Inventories (Schedule Of Inventory) (Details) link:presentationLink link:calculationLink link:definitionLink 2114105 - Disclosure - Property, Plant and Equipment link:presentationLink link:calculationLink link:definitionLink 2315304 - Disclosure - Property, Plant and Equipment (Tables) link:presentationLink link:calculationLink link:definitionLink 2416406 - Disclosure - Property, Plant and Equipment (Schedule Of Property, Plant And Equipment) (Details) link:presentationLink link:calculationLink link:definitionLink 1106106 - Statement - Goodwill link:presentationLink link:calculationLink link:definitionLink 2417407 - Disclosure - Goodwill (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 2118107 - Disclosure - Deferred Charges and Other Assets link:presentationLink link:calculationLink link:definitionLink 2319305 - Disclosure - Deferred Charges and Other Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 2420408 - Disclosure - Deferred Charges and Other Assets (Schedule Of Intangible and Other Assets) (Details) link:presentationLink link:calculationLink link:definitionLink 2121108 - Disclosure - Long-Term Debt link:presentationLink link:calculationLink link:definitionLink 2322306 - Disclosure - Long-Term Debt (Tables) link:presentationLink link:calculationLink link:definitionLink 2423409 - Disclosure - Long-Term Debt (Schedule of Long-term Debt) (Details) link:presentationLink link:calculationLink link:definitionLink 2124109 - Disclosure - Distributions and Net Income Per Limited Partner Unit link:presentationLink link:calculationLink link:definitionLink 2325307 - Disclosure - Distributions and Net Income Per Limited Partner Unit (Tables) link:presentationLink link:calculationLink link:definitionLink 2426410 - Disclosure - Distributions and Net Income Per Limited Partner Unit (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 2427411 - Disclosure - Distributions and Net Income Per Limited Partner Unit (Incentive Distribution Rights) (Details) link:presentationLink link:calculationLink link:definitionLink 2428412 - Disclosure - Distributions and Net Income Per Limited Partner Unit (Income In Excess Of Distribution) (Details) link:presentationLink link:calculationLink link:definitionLink 2429413 - Disclosure - Distributions and Net Income Per Limited Partner Unit (Basic and Diluted Income Per Limited Partner Unit) (Details) link:presentationLink link:calculationLink link:definitionLink 2430414 - Disclosure - Distributions and Net Income Per Limited Partner Unit (Distributions per common unit) (Details) link:presentationLink link:calculationLink link:definitionLink 2131110 - Disclosure - Partners' Equity link:presentationLink link:calculationLink link:definitionLink 2432415 - Disclosure - Partners' Equity (Incentive Distribution Rights) (Details) link:presentationLink link:calculationLink link:definitionLink 2133111 - Disclosure - Related Party Transactions link:presentationLink link:calculationLink link:definitionLink 2334308 - Disclosure - Related Party Transactions (Tables) link:presentationLink link:calculationLink link:definitionLink 2435416 - Disclosure - Related Party Transactions (Sales to Related Parties) (Details) link:presentationLink link:calculationLink link:definitionLink 2436417 - Disclosure - Related Party Transactions (Cost of Sales from Related Parties) (Details) link:presentationLink link:calculationLink link:definitionLink 2437418 - Disclosure - Related Party Transactions (Services from Related Parties Included in SG&A Expenses) (Details) link:presentationLink link:calculationLink link:definitionLink 2438419 - Disclosure - Related Party Transactions (Goods and Services from Related Parties that have been Capitalized) (Details) link:presentationLink link:calculationLink link:definitionLink 2439420 - Disclosure - Related Party Transactions Related Party Transactions (Receivable under the Investment Management Agreement) (Details) link:presentationLink link:calculationLink link:definitionLink 2440421 - Disclosure - Related Party Transactions (Accounts Receivable from and Accounts Payable to Related Parties) (Details) link:presentationLink link:calculationLink link:definitionLink 2441422 - Disclosure - Related Party Transactions (Debt Payable to Related Parties) (Details) link:presentationLink link:calculationLink link:definitionLink 2442423 - Disclosure - Related Party Transactions (General) (Details) link:presentationLink link:calculationLink link:definitionLink 2443424 - Disclosure - Related Party Transactions Related Party Transactions (Related Party Leases) (Details) link:presentationLink link:calculationLink link:definitionLink 2444425 - Disclosure - Related Party Transactions Related Party Transactions (Major Customer and Credit Risk) (Details) link:presentationLink link:calculationLink link:definitionLink 2145112 - Disclosure - Derivative Commodity Instruments link:presentationLink link:calculationLink link:definitionLink 2446426 - Disclosure - Derivative Commodity Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 1107113 - Statement - Unit-based Compensation link:presentationLink link:calculationLink link:definitionLink 2347309 - Disclosure - Unit-based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 2448427 - Disclosure - Unit-based Compensation (Details) link:presentationLink link:calculationLink link:definitionLink 2149114 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 2350310 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 2451428 - Disclosure - Fair Value Measurements (Schedule Of Carrying And Fair Values Of Long-Term Debt) (Details) link:presentationLink link:calculationLink link:definitionLink 2152115 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 2353311 - Disclosure - Income Taxes (Tables) link:presentationLink link:calculationLink link:definitionLink 2454429 - Disclosure - Income Taxes (Schedule Of The Provision For (Benefit From) Income Taxes) (Details) link:presentationLink link:calculationLink link:definitionLink 2455430 - Disclosure - Income Taxes (Reconciliation Of Taxes Computed At The Statutory Rate To Income Tax Expense) (Details) link:presentationLink link:calculationLink link:definitionLink 2456431 - Disclosure - Income Taxes (Schedule Of Deferred Tax Assets And Liabilities) (Details) link:presentationLink link:calculationLink link:definitionLink 2157116 - Disclosure - Supplemental Information link:presentationLink link:calculationLink link:definitionLink 2458432 - Disclosure - Supplemental Information (Accrued Liabilities and Other Income, Net) (Details) link:presentationLink link:calculationLink link:definitionLink 2459433 - Disclosure - Supplemental Information (Cash Flow Information) (Details) link:presentationLink link:calculationLink link:definitionLink 2160117 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink