Quarterly report pursuant to Section 13 or 15(d)

Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details)

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Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - Recurring - USD ($)
$ in Thousands
Jun. 30, 2021
Dec. 31, 2020
Assets:    
Derivative contracts $ 227  
Liabilities:    
Derivative contracts 2,486 $ 3,704
Quoted Prices in Active Markets (Level 1)     
Assets:    
Derivative contracts 0  
Liabilities:    
Derivative contracts 0 0
Significant Other Observable Inputs (Level 2)    
Assets:    
Derivative contracts 227  
Liabilities:    
Derivative contracts 2,486 3,704
Significant Unobservable Inputs (Level 3)    
Assets:    
Derivative contracts 0  
Liabilities:    
Derivative contracts $ 0 $ 0