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Commitments (Details)
$ in Millions
Mar. 31, 2021
USD ($)
Drilling Rig Leasing Contracts [Member]  
Commitments and Contingencies [Line Items]  
Contractual Obligation $ 23.5
Early Termination Penalty for Rig Contract Cancellation 14.0
Minimum [Member]  
Commitments and Contingencies [Line Items]  
Potential penalty for not meeting minimum drilling and completion requirements 0.0
Maximum [Member]  
Commitments and Contingencies [Line Items]  
Potential penalty for not meeting minimum drilling and completion requirements $ 51.3