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Joint Venture (Details) € / shares in Units, € in Thousands, $ in Thousands | 1 Months Ended | 6 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
May 31, 2024 USD ($) | May 31, 2024 EUR (€) | Jun. 30, 2024 USD ($) | Dec. 31, 2024 USD ($) company director shares | Dec. 31, 2024 EUR (€) company shares | Dec. 31, 2023 USD ($) | Dec. 31, 2024 € / shares
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |
Number of companies under the joint venture | company |  |  |  | 2 | 2 |  |
Authorized share capital | € |  |  |  |  | € 250 |  |
Equity method investment, gain on disposal |  |  | $ 1,200 |  |  |  |
Other comprehensive income, foreign currency translation adjustment | $ 200 |  |  |  |  |  |
Common stock issued under the committed equity facility |  |  |  |  |  | $ 1,280 |
Assets |  |  |  | $ 292,617 |  | 271,269 |
Liabilities |  |  |  | 344,526 |  | 218,444 |
Income from equity method investments |  |  |  | 0 |  | 245 |
Equity method investments |  |  |  | $ 0 |  | 3,613 |
Space NV |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |
Cash proceeds on transaction | 4,900 | € 4,500 |  |  |  |  |
Equity method investment, gain on disposal | $ 1,300 |  |  |  |  |  |
Redu Operations Services SA/NV |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |
Other comprehensive income, foreign currency translation adjustment |  |  | $ 100 |  |  |  |
Common stock issued under the committed equity facility | € |  |  |  |  | € 100 |  |
Shares sold (in shares) | shares |  |  |  | 1,000 | 1,000 |  |
Shares issued (in dollars per share) | € / shares |  |  |  |  |  |  | € 100
Redu Space Service SA/NV |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |
Common stock issued under the committed equity facility | € |  |  |  |  | € 100 |  |
Shares sold (in shares) | shares |  |  |  | 1,000 | 1,000 |  |
Shares issued (in dollars per share) | € / shares |  |  |  |  |  |  | € 100
Income from equity method investments |  |  |  | $ 0 |  | 200 |
Variable Interest Entity, Primary Beneficiary |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |
Ownership percentage of VIE |  |  |  | 52.00% | 52.00% |  |
Number of directors | director |  |  |  | 5 |  |  |
Board of director renewable term |  |  |  | 2 years | 2 years |  |
Assets |  |  |  |  |  | 500 |
Liabilities |  |  |  |  |  | $ 100 |
Variable Interest Entity, Primary Beneficiary | SES Techcom S.A. |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |
Ownership percentage of VIE |  |  |  | 48.00% | 48.00% |  |
Redu Space Service SA/NV |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |
Ownership percentage of equity method investment |  |  |  | 48.00% |  |  |
Number of directors | director |  |  |  | 5 |  |  |
Board of director renewable term |  |  |  | 2 years | 2 years |  |
Redu Space Service SA/NV | SES Techcom S.A. |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |
Ownership percentage of equity method investment |  |  |  | 52.00% |  |  |

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