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Derivatives Instruments and Hedging Activities - Commodity Price Hedging (Details)
bu in Millions, MMBTU in Millions, $ in Millions
3 Months Ended
Mar. 31, 2023
USD ($)
MMBTU
bu
Mar. 31, 2022
USD ($)
Dec. 31, 2022
MMBTU
bu
Commodity Contracts | Minimum      
Financial instruments, derivatives and hedging activities      
Maturity period of price risk derivative 12 months    
Commodity Contracts | Maximum      
Financial instruments, derivatives and hedging activities      
Maturity period of price risk derivative 24 months    
Corn Commodity      
Financial instruments, derivatives and hedging activities      
Futures contract (in bushels for corn) | bu 101   120
Corn Commodity | Not Designated as Hedging Instrument      
Financial instruments, derivatives and hedging activities      
Gains (losses) recognized in income, not a hedging instrument | $ $ 1 $ 2  
Natural Gas Commodity      
Financial instruments, derivatives and hedging activities      
Natural gas swap contract (in mmbtu of natural gas) | MMBTU 34   31