Represents the gross acres of land acquired.

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Represents the net acres of land acquired.

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Number of shares of equity interests issued or issuable to acquire entity.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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ACQUISITIONS AND JOINT VENTURES (Details) $ in Millions			3 Months Ended
ACQUISITIONS AND JOINT VENTURES (Details) $ in Millions	Jun. 19, 2019 USD ($)	Mar. 25, 2019 a shares	Mar. 31, 2020 USD ($)
Phillips Acquisition
Acquisitions
Gross acres acquired (in acres) \| a		866,528
Net royalty acres acquired (in acres) \| a		12,210
Phillips Acquisition \| OpCo Units
Acquisitions
Purchase price units (in units) \| shares		9,400,000
Phillips Acquisition \| Class B
Acquisitions
Purchase price units (in units) \| shares		9,400,000
Springbok SKR Capital Company, LLC and Rivercrest Capital Partners, LP.
Acquisitions
Transaction value of acquisition \| $			$ 4.2
Ownership interest (as a percent)	49.30%
Springbok SKR Capital Company, LLC and Rivercrest Capital Partners, LP. \| Maximum
Acquisitions
Purchase price units value \| $	$ 15.0