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v3.26.1

Related Party Transactions - Additional Information (Details) - USD ($) $ in Millions | Jul. 13, 2026 | Jun. 30, 2026 | Dec. 31, 2025 | Dec. 08, 2025
--- | --- | --- | --- | ---
Senior Notes | 8.000% Second-Priority Senior Secured Notes due July 2034 |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Debt instrument interest rate | 8.00% |  |  |
Senior Notes | Slim Family Office | 8.000% Second-Priority Senior Secured Notes due July 2034 |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Aggregate principal amount | $ 150.0 |  |  |
Subsequent Events | Senior Notes | 8.000% Second-Priority Senior Secured Notes due July 2034 |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Debt instrument interest rate | 8.00% |  |  |
Beneficial Owner | Control Empresarial de Capitales S.A. de C.V | Maximum |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Stock ownership percentage |  |  |  | 25.00%
Beneficial Owner | Slim Family |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Stock ownership percentage |  | 24.20% |  |
Equity Method Investee |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Related party receivable |  | $ 0.3 | $ 0.7 |
Related Party | Subsequent Events | Banco Inbursa |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Advisory fees | $ 0.9 |  |  |
Carso | Equity Method Investee | Talos Mexico | Location, Statement of Financial Position, Balance [Axis]: us-gaap:ReceivablesNetCurrent |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Related party receivable |  | 4.2 |  |
Carso | Related Party | Lakach Deepwater Natural Gas Field |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Related party receivable |  | $ 2.8 | $ 2.8 |

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