Related Party Transactions - Additional Information (Detail) $ in Thousands	1 Months Ended	3 Months Ended	9 Months Ended
Feb. 28, 2019 USD ($) a Well	Sep. 30, 2019 USD ($)	Sep. 30, 2019 USD ($)
Related Party Transactions
Payment received from affiliates		$ 12,100	$ 13,700
Wells to be drilled for affiliate \| Well	6
Accounts receivable from affiliates		$ 13,635	$ 13,635
Arkoma Drilling II, L.P \| Caddo Parish, Louisiana
Related Party Transactions
Sale of leases covering undeveloped net acres \| a	1,464
Payments for acreage acquisition	$ 5,900
Proceeds from sale of oil and gas leases to affiliates	$ 5,900

For an unclassified balance sheet, amount of receivables arising from transactions with related parties.

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Balance Type:	debit
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