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Earnings per Share - Additional Information (Detail) - shares
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Dilutive Restricted Shares        
Limited Partners Capital Account [Line Items]        
Weighted average number shares 77,748 77,845 99,985 65,144
Hess and GIP | Class A Shares        
Limited Partners Capital Account [Line Items]        
Conversion of Class B units and Class B shares into Class A shares     100.00%