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Debt - OCEANE Convertible Bonds (Details) $ in Thousands, € in Millions |  |  | 1 Months Ended | 8 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | ---
Jun. 20, 2021 Days | May 31, 2018 USD ($) ConvertibleBond shares | May 31, 2018 EUR (€) ConvertibleBond shares | Jul. 31, 2021 USD ($) shares | Jul. 31, 2021 EUR (€) shares | Dec. 31, 2021 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2022 EUR (€) | May 31, 2018 EUR (€) shares
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Carrying value of OCEANEs | $ |  |  |  |  |  | $ 336,090 | $ 371,749 |  |
OCEANE Convertible Bonds |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument redemption |  |  |  | 25,971 | 25,971 |  |  |  |
Debt instrument redemption amount |  |  |  | $ 200 | € 0.2 |  |  |  |
Carrying value of OCEANEs |  |  |  |  |  |  | $ 13,300 | € 12.5 |
OCEANE Convertible Bonds | EOS Imaging S.A. |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Number of OCEANE convertible bonds issued | ConvertibleBond |  | 4,344,651 | 4,344,651 |  |  |  |  |  |
Aggregate gross proceeds |  | $ 34,300 | € 29.5 |  |  |  |  |  |
Interest rate |  | 6.00% |  |  |  |  |  |  | 6.00%
Payment terms |  |  |  |  |  |  | The OCEANEs are unsecured obligations of EOS, rank equally with all other unsecured and unsubordinated obligations of EOS, and pay interest at a rate equal to 6% per year, payable semiannually in arrears on May 31 and November 30 of each year, beginning November 30, 2018. |  |
Debt instrument, frequency of periodic payment |  | semiannually | semiannually |  |  |  |  |  |
Debt instrument, Date of first payment |  | Nov. 30, 2018 | Nov. 30, 2018 |  |  |  |  |  |
Debt instrument, maturity date |  | May 31, 2023 | May 31, 2023 |  |  |  |  |  |
Interest expenses | $ |  |  |  |  |  | $ 700 | $ 800 |  |
Debt instrument purchased |  | 2,486,135 | 2,486,135 |  |  |  |  |  |
Debt instrument outstanding |  | 1,858,516 |  |  |  |  |  |  | 1,858,516
Aggregate principal amount of debt |  | $ 15,300 |  |  |  |  |  |  | € 12.6
Initial conversion rate |  | 1 | 1 |  |  |  |  |  |
Threshold percentage of par value trigger | 150.00% |  |  |  |  |  |  |  |
Consecutive trading days | Days | 40 |  |  |  |  |  |  |  |
Threshold percentage of debt instrument outstanding | 15.00% |  |  |  |  |  |  |  |
OCEANE Convertible Bonds | EOS Imaging S.A. | Minimum |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Consecutive trading days | Days | 20 |  |  |  |  |  |  |  |

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