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OMIDRIA Royalty Obligation - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended
Sep. 30, 2022
Mar. 31, 2023
Royalty Obligation    
Cash contractual interest expense   $ 3.0
DRI    
Royalty Obligation    
Proceeds received upon entering into OMIDRIA royalty obligation $ 125.0  
Maximum payout payable   $ 183.5
Maximum Royalty Payable Percentage   9.40%