Annual report pursuant to Section 13 and 15(d)

Accounts Payable and Accrued Liabilities (Details)

v3.20.4
Accounts Payable and Accrued Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Payables and Accruals [Abstract]    
Accounts payable $ 101,231 $ 217,578
Revenues payable 162,762 145,816
Accrued capital expenditures 32,493 61,950
Accrued interest 45,033 36,295
Accrued severance 3,846 28,803
Total accounts payable and accrued liabilities $ 345,365 $ 490,442