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Income Taxes (Narrative) (Details) - USD ($) | 6 Months Ended |
--- | --- | ---
Jun. 30, 2025 | Dec. 31, 2024
Schedule Of Income Taxes [Line Items] |  |
Federal net operating loss carry-forward |  | $ 377,900,000
Secretariat of the Federal Revenue Bureau of Brazil [Member] |  |
Schedule Of Income Taxes [Line Items] |  |
Penalties and interest accrued | $ 75,600,000 |
Minimum [Member] | Secretariat of the Federal Revenue Bureau of Brazil [Member] |  |
Schedule Of Income Taxes [Line Items] |  |
Estimate of possible loss | 0 |
Maximum [Member] | Secretariat of the Federal Revenue Bureau of Brazil [Member] |  |
Schedule Of Income Taxes [Line Items] |  |
Estimate of possible loss | $ 55,200,000 |

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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible domestic operating loss carryforwards. Excludes state and local operating loss carryforwards. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-6 + Details
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- Definition Estimated amount of loss resulting from an adverse tax position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 15 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-15 + Details
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- Definition The amount of estimated penalties and interest accrued as of the balance sheet date arising from income tax examinations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 15 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-15 + Details
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