Subsequent Events (Details) - Subsequent Event - Royalty Interest of SandRidge Mississippian Trust I $ in Thousands	Apr. 22, 2021 USD ($)
Subsequent Event [Line Items]
Gross purchase price	$ 4,900
Net purchase price	$ 3,600
SandRidge Energy, Inc
Subsequent Event [Line Items]
Ownership interest in trust	26.90%

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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- Definition

The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

+ References

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- Definition

The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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