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Commitments and Contingencies - Litigation (Details) - USD ($)
$ in Millions
1 Months Ended 6 Months Ended 12 Months Ended
Mar. 31, 2011
Jun. 30, 2022
Dec. 31, 2018
Court of Ouargla Algeria Foreign Currency Controls      
Commitments and Contingencies      
Litigation amount as per judgment $ 19.3    
Payment of contract amount in foreign currency 7.5    
Payment of contract amount in domestic currency $ 3.2    
Court of Ouargla Algeria Foreign Currency Controls | Maximum      
Commitments and Contingencies      
Potential judgment in excess of accrual   $ 11.3  
Atyrau Oblast Ecology Department | Minimum      
Commitments and Contingencies      
Environmental damages     $ 3.4
KMG Nabors Drilling Company Joint Venture      
Commitments and Contingencies      
Administrative fines     $ 0.8