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Business Segment Information (Segment Assets) (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Segment Reporting Information [Line Items]
Total assets	$ 1,654.6	$ 1,615.4
Corporate and Other
Segment Reporting Information [Line Items]
Total assets	22.8	23.9
Operating Segments | Domestic Coke
Segment Reporting Information [Line Items]
Total assets	1,422.6	1,370.6
Operating Segments | Brazil Coke
Segment Reporting Information [Line Items]
Total assets	15.7	18.0
Operating Segments | Logistics
Segment Reporting Information [Line Items]
Total assets	$ 193.5	$ 202.9

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- Definition

Assets, Excluding Income Tax Receivable

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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