Contingencies (Details Textual) |
1 Months Ended | ||||||
|---|---|---|---|---|---|---|---|
|
Sep. 30, 2021
USD ($)
|
Jan. 31, 2021
USD ($)
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Dec. 31, 2021
USD ($)
|
Jan. 31, 2020
USD ($)
|
Jul. 25, 2017
USD ($)
|
Jan. 27, 2017
USD ($)
|
Dec. 31, 2010
USD ($)
|
|
| Loss Contingency Accrual, Ending Balance | $ 4,500,000 | ||||||
| Additional Royalty Due To Disallowed Deductions | $ 4,700,000 | $ 4,700,000 | |||||
| Bonds Posted To Appeal IBLA Decision | $ 7,200,000 | ||||||
| Collateral For Bonds Posted Related To Appeal With IBLA | 8,200,000 | $ 6,900,000 | $ 6,900,000 | ||||
| Minerals Management Service Royalties [Member] | Maximum [Member] | |||||||
| Claim Value Liability Reserve | $ 250,000,000,000 | ||||||
| BSEE [Member] | |||||||
| Loss Contingency Number Of Claims Filed | 9 | ||||||
| Proposed Civil Penalties | $ 46,000 | $ 7,700,000 | |||||
| Payments for Royalties | $ 40,200 | ||||||
| Settlement Agreement Annual Instalments Value | $ 720,000 | ||||||
| X | ||||||||||
- Definition Amount of loss contingency liability. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The amount of cash paid for royalties during the current period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Additional royalty payments made related to revised regulation interpretations referred to as unbundling. No definition available.
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| X | ||||||||||
- Definition Amount of bonds posted to appeal a decision made by the Interior Board of Land Appeals. No definition available.
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| X | ||||||||||
- Definition The amount of liability reserves for claims. No definition available.
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| X | ||||||||||
- Definition Cash collateral deposited related to bonds posted to appeal a decision made by the Interior Board of Land Appeals No definition available.
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| X | ||||||||||
- Definition Represents the number of claims filed. No definition available.
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| X | ||||||||||
- Definition The amount of civil penalties proposed. No definition available.
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| X | ||||||||||
- Definition The value of annual installments to be paid in a settlement agreement. No definition available.
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| X | ||||||||||
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