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Quarterly report pursuant to Section 13 or 15(d)

Organization and Description of Business Segments (Details)

v3.22.2.2
Organization and Description of Business Segments (Details)
a in Thousands
3 Months Ended 9 Months Ended
Mar. 31, 2022
Sep. 30, 2022
a
segment
Sep. 30, 2021
Organization, Consolidation and Presentation of Financial Statements [Line Items] Ìý Ìý Ìý
Number of operating segments | segment Ìý 2 Ìý
1/16th nonparticipating perpetual royalty interest Ìý Ìý Ìý
Organization, Consolidation and Presentation of Financial Statements [Line Items] Ìý Ìý Ìý
Nonparticipating perpetual royalty interest rate (in percentage) 6.25% 6.25% 6.25%
1/128th nonparticipating perpetual royalty interest Ìý Ìý Ìý
Organization, Consolidation and Presentation of Financial Statements [Line Items] Ìý Ìý Ìý
Nonparticipating perpetual royalty interest rate (in percentage) 0.78125% 0.78125% Ìý
1/8th Net royalty acres Ìý Ìý Ìý
Organization, Consolidation and Presentation of Financial Statements [Line Items] Ìý Ìý Ìý
Nonparticipating perpetual royalty interest rate (in percentage) Ìý 12.50% Ìý
West Texas Ìý Ìý Ìý
Organization, Consolidation and Presentation of Financial Statements [Line Items] Ìý Ìý Ìý
Area of land (in acres) Ìý 880 Ìý
West Texas | 1/128th Nonparticipating perpetual oil and gas royalty interest Ìý Ìý Ìý
Organization, Consolidation and Presentation of Financial Statements [Line Items] Ìý Ìý Ìý
Area of land (in acres) Ìý 85 Ìý
West Texas | 1/16th Nonparticipating perpetual oil and gas royalty interest Ìý Ìý Ìý
Organization, Consolidation and Presentation of Financial Statements [Line Items] Ìý Ìý Ìý
Area of land (in acres) Ìý 371 Ìý
West Texas | 1/8th Net royalty acres Ìý Ìý Ìý
Organization, Consolidation and Presentation of Financial Statements [Line Items] Ìý Ìý Ìý
Area of land (in acres) Ìý 4 Ìý