Commitments and Contingencies - Schedule of Other Commitments (Detail) $ in Thousands	Jun. 30, 2020 USD ($)
Other Commitments [Line Items]
Remainder of 2020	$ 72,316
2021	144,629
2022	149,232
2023	152,170
2024	153,073
Thereafter	1,026,259
Total	1,697,679
Firm Transportation [Member]
Other Commitments [Line Items]
Remainder of 2020	50,051	[1]
2021	99,828	[1]
2022	99,828	[1]
2023	99,828	[1]
2024	100,101	[1]
Thereafter	722,369	[1]
Total	1,172,005	[1]
Gas Processing, Gathering, and Compression Services [Member]
Other Commitments [Line Items]
Remainder of 2020	22,265	[2]
2021	44,801	[2]
2022	49,404	[2]
2023	52,342	[2]
2024	52,972	[2]
Thereafter	303,890	[2]
Total	$ 525,674	[2]

[1] Firm transportation -The Company has entered into firm transportation agreements with various pipelines in order to facilitate the delivery of production to market. These contracts commit the Company to transport minimum daily natural gas volumes at a negotiated rate or pay for any deficiencies at a specified reservation fee rate. The amounts in this table represent the minimum daily volumes at the reservation fee rates. The values in the table represent the gross amounts that the Company is committed to pay and do not deduct amounts that other parties are responsible for as a result of cost sharing arrangements with working interest partners. The Company records in its Condensed Consolidated Financial Statements the Company’s proportionate share of costs based on its working interest.

[2] Gas processing, gathering, and compression services -Contractual commitments for gas processing, gathering and compression service agreements represent minimum commitments under long-term gas processing and gathering agreements as well as various gas compression agreements. The values in the table represent the gross amounts that the Company is committed to pay and do not deduct amounts that other parties are responsible for as a result of cost sharing arrangements with working interest partners. The Company records in its Condensed Consolidated Financial Statements its proportionate share of costs based on the Company’s working interest.