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Oil and Gas Royalty Interests - Narrative (Details) - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2026 | Jun. 30, 2025 | Jun. 30, 2026 | Jun. 30, 2025
Real Estate Properties [Line Items] |  |  |  |
Acquisition of royalty interests |  |  | $ 0 | $ 3,546,000
Post-close adjustment from seller related to prior year asset acquisition |  |  | 0 | 3,878,000
Depletion expense | $ 11,100,000 | $ 8,700,000 | 19,700,000 | 16,000,000.0
Additional real estate acquisitions |  |  |  |
Real Estate Properties [Line Items] |  |  |  |
Acquisition of royalty interests |  |  | $ 0 | $ 3,500,000

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- Definition The noncash expense charged against earnings to recognize the consumption of natural resources. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-28 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 220 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147476148/220-40-50-6 + Details
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