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Derivatives - Gain (Loss) on Derivatives (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Derivative [Line Items]    
Gain (loss) on derivatives, net $ (154,365) $ 297,836
Commodity    
Derivative [Line Items]    
Gain (loss) on derivatives, net (154,033) 291,361
Interest rate    
Derivative [Line Items]    
Gain (loss) on derivatives, net 4 0
Contingent consideration    
Derivative [Line Items]    
Gain (loss) on derivatives, net $ (336) $ 6,475