v3.25.4

Deposits (Narrative) (Details) - USD ($) $ in Millions | Dec. 15, 2025 | Nov. 20, 2025 | Mar. 17, 2025 | Aug. 29, 2025 | Aug. 01, 2025 | Apr. 02, 2025 | Mar. 31, 2025
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National Administration of Electricity [Member] |  |  |  |  |  |  |
Deposits [Line Items] |  |  |  |  |  |  |
Security deposit |  |  |  | $ 6.4 |  | $ 15.9 | $ 3.4
National Administration of Electricity [Member] | Zunz S.A. [Member] |  |  |  |  |  |  |
Deposits [Line Items] |  |  |  |  |  |  |
Security deposit |  |  | $ 19.0 |  |  |  |
Payments for deposits |  | $ 3.2 | $ 3.3 |  |  |  |
Bell Canada Inc [Member] |  |  |  |  |  |  |
Deposits [Line Items] |  |  |  |  |  |  |
Security deposit |  |  |  |  | $ 5.8 |  |
Payment of one time license fee | $ 2.4 |  |  |  |  |  |

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- Definition The amount of cash paid for deposits on goods and services during the period; excludes time deposits and deposits with other institutions, which pertain to financial service entities. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 17 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-17 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 17 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-17 + Details
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- Definition The amount of an asset, typically cash, provided to a counterparty to provide certain assurance of performance by the entity pursuant to the terms of a written or oral agreement, such as a lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(17)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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