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Intangible Assets - Additional Information (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2023
Patents and licenses | Cataract IOLs | Japan    
Finite-Lived Intangible Assets [Line Items]    
Impairment of intangible assets $ 154,000 $ 154,000