Income Taxes - Significant Components of Deferred Taxes (Detail) - USD ($) $ in Thousands |
Jun. 30, 2026 |
Jun. 30, 2025 |
|---|---|---|
| Deferred tax assets: | ||
| Net operating loss carryforward | $ 28,536 | $ 21,516 |
| Amortization of exploration expenditures | 10,066 | 9,605 |
| Share based compensation | 946 | 983 |
| Depreciation | 4,838 | 1,720 |
| Interest Limitation Section 163(j) | 1,243 | 1,704 |
| Other deferred tax assets | 623 | 259 |
| Total deferred tax assets | 46,252 | 35,787 |
| Less: valuation allowance | (46,107) | (35,600) |
| Deferred tax assets, net of valuation allowance to offset | 145 | 187 |
| Deferred tax liabilities: | ||
| Capitalized interest | (24) | (23) |
| Other deferred tax liabilities | (121) | (164) |
| Net deferred tax assets | $ 0 | $ 0 |
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- Definition Deferred Tax Assets Amortization of exploration expenditures No definition available.
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- Definition Deferred tax assets depreciation. No definition available.
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- Definition Deferred tax assets, interest limitation. No definition available.
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- References No definition available.
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- References No definition available.
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of deferred tax liability attributable to taxable temporary differences from capitalized interest. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of deferred tax liability attributable to taxable temporary differences classified as other. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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