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Partners' Capital (Deficit) - Impact on Partners' Capital (Deficit) Related to Transactions Between Entities Under Common Control (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2019
Limited Partners' Capital Account
Cash distributions	$ 200	$ 199	$ 399	$ 398
Martin Resource Management Corporation \| Martin Resource Management Corporation
Limited Partners' Capital Account
Purchase price					$ 552,058
Cash distributions					$ 289,019