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Commitments and Contingencies (Tables)
12 Months Ended
Dec. 31, 2021
Commitments And Contingencies Disclosure [Abstract]  
Future Minimum Volume Purchase Requirements The following provides total annual future minimum volume purchase requirements (in thousands of gallons):

 

2022

 

 

656,734

 

2023

 

 

508,331

 

2024

 

 

399,200

 

2025

 

 

349,825

 

2026

 

 

341,721

 

Thereafter

 

 

1,154,233

 

Total

 

 

3,410,044