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Supplemental Information	12 Months Ended
Supplemental Information	Dec. 31, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Supplemental Information	Supplemental Information Accrued and Other Liabilities Accrued and other liabilities were $16,920 and $24,980 at December 31, 2024 and 2023, respectively. Accrued interest on related party debt, which is a component of accrued and other liabilities, was $5,848 and $6,675 at December 31, 2024 and 2023, respectively. No other component of accrued and other liabilities was more than five percent of total current liabilities. Insurance Recoveries During the year ended December 31, 2024, the Partnership recorded business interruption related insurance recoveries of $6,222 as a reduction to cost of sales. All insurance recovery proceeds were collected as of December 31, 2024. These recoveries were related to the settlement of insurance claims for Hurricane Laura, which impacted OpCo's Petro 1 and Petro 2 units in the second half of 2020 and impacted production in the subsequent periods. Cash Flow Information Non-cash Investing Activity Capital expenditure related liabilities, included in accounts payable—third parties and accrued and other liabilities, were $9,863, $7,809, and $6,372 at December 31, 2024, 2023, and 2022, respectively. Interest and Income Taxes Interest paid by the Partnership, net of interest capitalized, was $26,528, $24,537 and $10,850 for the years ended December 31, 2024, 2023 and 2022, respectively. Income tax paid by the Partnership was $831, $827 and $683 for the years ended December 31, 2024, 2023 and 2022, respectively, of which $480, $480 and $440 was paid directly to the tax authorities for the years ended December 31, 2024, 2023 and 2022, and $351, $347 and $243 was paid to Westlake as reimbursements for the years ended December 31, 2024, 2023 and 2022. Operating Leases Right-of-use assets obtained in exchange for operating lease obligations were $758, $5,079 and $0 for the years ended December 31, 2024, 2023 and 2022, respectively.