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Commitments and Contingencies (Details) € in Thousands |  |  | 1 Months Ended | 9 Months Ended | 72 Months Ended
--- | --- | --- | --- | --- | ---
Oct. 05, 2021 complaint | Apr. 23, 2021 complaint | Dec. 31, 2021 EUR (€) | Jun. 30, 2021 EUR (€) | Mar. 25, 2022 lawsuit | Dec. 31, 2010 EUR (€)
Pending Litigation |  |  |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |  |  |
Number of class action lawsuits | lawsuit |  |  |  |  | 2 |
Georgia State Court Investor Actions |  |  |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |  |  |
Number of complaints | complaint |  | 4 |  |  |  |
Georgia State Court Investor Actions | Pending Litigation |  |  |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |  |  |
Number of complaints | complaint | 4 |  |  |  |  |
Belgium | Foreign tax authority | Tax Years 2005 to 2010 |  |  |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |  |  |
Assessment received from Belgian tax authority (in euros) | € |  |  |  |  |  | € 223,321
LUXEMBOURG | Foreign tax authority | 2018 |  |  |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |  |  |
Assessment received from Belgian tax authority (in euros) | € |  |  | € 186,734 | € 371,696 |  |

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