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Debt - OCEANE Convertible Bonds (Details)
 8 Months Ended 12 Months Ended
May 31, 2018
USD ($)
ConvertibleBond
Dec. 31, 2021
USD ($)
Dec. 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
Debt Instrument [Line Items]        
OCEANEs remained outstanding     $ 512,843,000 $ 364,459,000
Carrying value of OCEANEs     $ 526,557,000 371,749,000
OCEANE Convertible Bonds | EOS Imaging S.A.        
Debt Instrument [Line Items]        
Number of OCEANE convertible bonds issued | ConvertibleBond 4,344,651      
Aggregate gross proceeds $ 34,300,000      
Interest rate 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      
Debt instrument, Date of first payment Nov. 30, 2018      
Debt instrument, maturity date May 31, 2023      
OCEANEs remained outstanding     $ 0  
Interest expenses   $ 700,000 $ 300,000 $ 800,000