New Accounting Standards (Tables)

6 Months Ended

Jun. 30, 2018

New Accounting Pronouncements And Changes In Accounting Principles [Abstract]

Schedule of Impact of Adoption of New Revenue Recognition Standard

	Three Months Ended June 30, 2018
	As Reported					Previous Revenue Recognition Method
		$			$ Per mcfe		$			$ Per mcfe		Increase		$ Per mcfe
Revenues:
Natural gas, NGLs and oil sales	$	661,390		$	3.30	$	619,244		$	3.09	$	42,146	$	0.21
Costs and expenses:
Transportation, gathering, processing and compression	$	269,910		$	1.35	$	227,764		$	1.14	$	42,146	$	0.21
Net loss	$	(79,836	)			$	(79,836	)			$	—

	Six Months Ended June 30, 2018
	As Reported					Previous Revenue Recognition Method
		$			$ Per mcfe		$			$ Per mcfe		Increase		$ Per mcfe
Revenues:
Natural gas, NGLs and oil sales	$	1,358,019		$	3.42	$	1,278,046		$	3.22	$	79,973	$	0.20
Costs and expenses:
Transportation, gathering, processing and compression	$	514,538		$	1.29	$	434,565		$	1.09	$	79,973	$	0.20
Net loss	$	(30,598	)			$	(30,598	)			$	—