Derivatives (Details) - Not Designated as Hedging Instrument gal in Millions	3 Months Ended
Mar. 31, 2023 $ / Option gal
Call Option \| Heating Oil
Derivative [Line Items]
Remainder of 2023 (in gallons)	18
2023 (in used per gallon) \| $ / Option	3.35
Diesel Purchases \| Minimum
Derivative [Line Items]
Diesel fuel purchased annually (in gallons)	30
Diesel Purchases \| Maximum
Derivative [Line Items]
Diesel fuel purchased annually (in gallons)	35

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.

No definition available.

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