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Related Party Transactions - Omnibus Agreement (Details) - Omnibus Agreement - Martin Resource Management - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Jan. 01, 2025
Related Party Transaction
Non-compete restriction threshold	$ 5,000		$ 5,000
Non-compete restriction ownership option opportunity threshold minimum	5,000		5,000
Non-compete restriction ownership option opportunity threshold minimum with equity limitation	$ 5,000		$ 5,000
Equity limitation on ownership restriction (percent) (less than)	20.00%		20.00%
Approved annual reimbursements for indirect expenses					$ 13,536
Indirect expenses reimbursed	$ 3,384	$ 3,377	$ 10,152	$ 10,131

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