Number of consecutive trading days.

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- Definition

Decrease in noncontrolling interest balance from payment of tax distributions by OpCo to its noncontrolling unitholders in respect of income taxes on their allocable share of OpCo's taxable income.

+ References

No definition available.

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Amount authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

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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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Aggregate dividends declared during the period for each share of common stock outstanding.

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Date the declared dividend will be paid, in YYYY-MM-DD format.

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Date the dividend to be paid was declared, in YYYY-MM-DD format.

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Date the holder must own the stock to be entitled to the dividend, in YYYY-MM-DD format.

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No definition available.

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- Definition

The number of units redeemed during the year of each class of partners' capital account. Units represent shares of ownership of the general, limited, and preferred partners.

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Shareholders' Equity - Additional Information (Details) - USD ($)		3 Months Ended				6 Months Ended
	Aug. 04, 2026	Jun. 30, 2026	Mar. 31, 2026	Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2026
Class of Stock [Line Items]
Tax distributions		$ (9,287,000)	$ (5,413,000)	$ (16,650,000)	$ (5,821,000)
Class A Shares \| Maximum
Class of Stock [Line Items]
Share repurchase program, authorized amount		$ 50,000,000				$ 50,000,000
LandBridge \| Maximum
Class of Stock [Line Items]
Number of consecutive trading days						10 days
OpCo unitholders \| Subsequent Event
Class of Stock [Line Items]
Tax distributions	$ 8,100,000
Stable Land Resources, LLC
Class of Stock [Line Items]
Number of opco units redeemed						393,860
Stable Land Resources, LLC \| Class A Shares
Class of Stock [Line Items]
Number of opco units redeemed						393,860
O 2025 Q2 Dividends
Class of Stock [Line Items]
Dividend payable record date				Jun. 05, 2025
O 2026 Q2 Dividends
Class of Stock [Line Items]
Dividend payable record date		Jun. 04, 2026
O 2026 Q2 Dividends \| Subsequent Event \| Class A Shares
Class of Stock [Line Items]
Dividend declared date	Aug. 04, 2026
Dividend declared	$ 0.12
Dividend declared payable date	Sep. 10, 2026
Dividend payable record date	Aug. 27, 2026