Goodwill	12 Months Ended
Dec. 31, 2025
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill	Goodwill The Partnership's goodwill balance was $5,814 at December 31, 2025 and 2024. The Partnership performed its annual goodwill impairment analysis during the fourth quarter of 2025. The Partnership elected to perform a qualitative assessment for its analysis. Based upon this assessment, the Partnership concluded that it is more likely than not that the fair value of the reporting unit exceeds the carrying amount. Factors considered in the qualitative assessment included industry and market considerations, cost factors, including consideration of the Partnership's fixed margin under the Ethylene Sales Agreement, and current and projected financial performance.

Goodwill

12 Months Ended

Dec. 31, 2025

Goodwill and Intangible Assets Disclosure [Abstract]

The Partnership's goodwill balance was $5,814 at December 31, 2025 and 2024. The Partnership performed its annual goodwill impairment analysis during the fourth quarter of 2025. The Partnership elected to perform a qualitative assessment for its analysis. Based upon this assessment, the Partnership concluded that it is more likely than not that the fair value of the reporting unit exceeds the carrying amount. Factors considered in the qualitative assessment included industry and market considerations, cost factors, including consideration of the Partnership's fixed margin under the Ethylene Sales Agreement, and current and projected financial performance.