Accounts Receivable, Accounts Payable and Accrued Expenses Accounts Payable and Accrued Expenses (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Predecessor
Entity Information [Line Items]
Accounts payable		$ 1,827
Accrued capital expenditures		11,700
Revenues payable		3,439
Payable to Silverback		0
Accrued underwriting fees		0
Other		3,019
Accounts payable and accrued expenses		$ 19,985
Successor
Entity Information [Line Items]
Accounts payable	$ 11,210
Accrued capital expenditures	24,038
Revenues payable	3,815
Payable to Silverback	32,293
Accrued underwriting fees	7,719
Other	7,025
Accounts payable and accrued expenses	$ 86,100