Accounts Payable and Accrued Expenses (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Payables and Accruals [Abstract]
Accounts payable and other accrued expenses	$ 19,555	$ 23,017
Production payable	15,645	15,367
Payroll and benefits	2,775	5,640
Taxes payable	4,645	6,864
Drilling advances	234	477
Accrued interest	42	61
Total accounts payable and accrued expenses	$ 42,896	$ 51,426