Accounts Payable and Accrued Expenses (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Payables and Accruals [Abstract]
Accounts payable and other accrued expenses	$ 17,469	$ 29,423
Production payable	12,427	22,530
Payroll and benefits	5,183	7,021
Taxes payable	6,288	4,988
Drilling advances	479	514
Accrued interest	150	461
Total accounts payable and accrued expenses	$ 41,996	$ 64,937