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Revenue Recognition (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2021 | Jun. 30, 2022
Revenue Recognition |  |
Proceeds from royalties | $ 1.1 |
Royalty accumulation period | 3 years |
Minimum |  |
Revenue Recognition |  |
Period of receives payment from the sale of oil and natural gas production |  | 1 month
Number of production received by field operators |  | 1 month
Maximum |  |
Revenue Recognition |  |
Period of receives payment from the sale of oil and natural gas production |  | 2 months
Number of production received by field operators |  | 2 months

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- Definition Cash received for royalties during the current period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (a),(c) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3536-108585 + Details
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