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Exit of Butane Optimization Business (Details) - Butane Optimization Business - Discontinued Operations
$ in Thousands
3 Months Ended
Mar. 31, 2023
USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations  
Products revenue $ 56,889
Cost of products sold 56,208
Selling, general and administrative expenses 372
Operating income (loss) $ 309