Annual report pursuant to Section 13 and 15(d)

Derivatives. (Tables)

v3.21.1
Derivatives. (Tables)
 12 Months Ended
Dec. 31, 2020
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Schedule of derivatives not designated as hedging instruments
    As of December 31, 2020  
    Assets     Liabilities  
Type of Instrument   Balance Sheet Location   Fair
Value		     Balance Sheet Location   Fair
Value		  
                     
Cash collateral balance   Other current assets   $ 520              
Commodity contracts   Derivative assets   $ 17,149     Derivative liabilities   $ —  
    As of December 31, 2019  
    Assets     Liabilities  
Type of Instrument   Balance Sheet Location   Fair
Value		     Balance Sheet Location   Fair
Value		  
                     
Cash collateral balance   Other current assets   $ 615              
Commodity contracts   Derivative assets   $ 2,438     Derivative liabilities   $ 1,860  
Schedule of recognized gains (losses) for derivatives
        Realized Gains (Losses)  
        For the Years Ended December 31,  
Type of Instrument   Statements of Operations Location   2020     2019  
                 
Commodity contracts   Cost of goods sold   $ 2,102     $ (4,568 )
        $ 2,102     $ (4,568 )
        Unrealized Gains  
        For the Years Ended December 31,  
Type of Instrument   Statements of Operations Location   2020     2019  
                 
Commodity contracts   Cost of goods sold   $ 12,678     $ 5,123  
        $ 12,679     $ 5,123