Suspended Exploratory Well Costs - Additional Information (Detail) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Oil and Gas, Capitalized Exploratory Well Cost [Abstract]
Capitalized exploratory well costs	$ 13,352	$ 12,569
Capitalized exploratory well costs	$ 13,352

The amount of capitalized exploratory well costs that is pending the determination of proved reserves. This does not include amounts that were capitalized and subsequently expensed in the same annual period.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 932
-SubTopic 235
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477215/932-235-50-1B

Name:	us-gaap_CapitalizedExploratoryWellCosts
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant