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Joint Venture, Unpaid Cash Calls Receivable

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Amount of liabilities incurred and payable to vendors for goods and services received, and accrued liabilities classified as other.

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Term of lessee's finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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The cash inflow from the additional capital contribution to the entity.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Percentage of the Variable Interest Entity's (VIE) voting interest owned by (or beneficial interest in) the reporting entity (directly or indirectly).

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Related Party Transactions (Details) - USD ($) $ in Thousands			1 Months Ended	3 Months Ended	9 Months Ended		12 Months Ended
	Jul. 23, 2025	Jun. 03, 2024	Oct. 31, 2024	Mar. 31, 2026	Mar. 31, 2026	Mar. 31, 2025	Jun. 30, 2024	Jul. 01, 2023
Related Party Transaction [Line Items]
Proceeds from issue of common stock	$ 16,700				$ 110,368	$ 0
Variable interest entity, primary beneficiary \| Daly Waters Energy, LP (“DWE”)
Related Party Transaction [Line Items]
Accounts payable and other accrued liabilities				$ 1,200	1,200
Variable interest entity, primary beneficiary \| Daly Waters Energy, LP (“DWE”) \| Tamboran (B1) Pty Ltd ("TB1")
Related Party Transaction [Line Items]
Joint venture, ownership percentage		50.00%
Variable interest entity, primary beneficiary \| Tamboran Resources Corporation \| SPCF Sub Trust
Related Party Transaction [Line Items]
Joint venture, ownership percentage		50.00%
Variable interest entity, primary beneficiary \| Daly Waters Infrastructure, LP (“DWI”) \| Tamboran SPCF Pty Ltd (“TR SPCF")
Related Party Transaction [Line Items]
Joint venture, ownership percentage			50.00%
Equipment
Related Party Transaction [Line Items]
Term of contract, rig								25 months
Co-venturer \| Variable interest entity, primary beneficiary \| Daly Waters Energy, LP (“DWE”) \| Beetaloo Basin
Related Party Transaction [Line Items]
Expenditures for which contributions are due				18,300	49,200
Unpaid cash calls receivable				200	200
Co-venturer \| Variable interest entity, primary beneficiary \| Daly Waters Infrastructure, LP (“DWI”) \| Tamboran SPCF Pty Ltd (“TR SPCF")
Related Party Transaction [Line Items]
Expenditures for which contributions are due				$ 100	$ 100
Equity investment \| Majority shareholder
Related Party Transaction [Line Items]
Proceeds from issue of common stock							$ 15,000