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v3.23.3

Debt - OCEANE Convertible Bonds (Details) € in Millions |  | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
May 31, 2018 USD ($) ConvertibleBond | May 31, 2018 EUR (€) ConvertibleBond | Sep. 30, 2022 USD ($) | Sep. 30, 2023 USD ($) | Sep. 30, 2022 USD ($)
Debt Instrument [Line Items] |  |  |  |  |
OCEANEs remained outstanding |  |  |  | $ 508,379,000 |
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 | $ 34,300,000 | € 29.5 |  |  |
Interest rate | 6.00% | 6.00% |  |  |
Payment terms |  |  |  | The OCEANEs were unsecured obligations of EOS, ranked equally with all other unsecured and unsubordinated obligations of EOS, and paid 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 expense |  |  | $ 200,000 | $ 300,000 | $ 600,000
OCEANEs remained outstanding |  |  |  | $ 0 |

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