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License Agreement - Lilly License (Details) - USD ($)
 3 Months Ended 12 Months Ended
Dec. 08, 2022
Mar. 31, 2023
Dec. 31, 2022
License Agreement      
Aggregate fair value of the shares issued   $ 4,488,000  
Selling price per share   $ 2.040724  
Z33 Series Seed Preferred Shares      
License Agreement      
Number of shares transferred   4,900,222  
Stone Peach Properties, LLC      
License Agreement      
Right but not the obligation for purchase of issued shares, maximum percentage   50.00%  
Purchase price per share   $ 2.448869  
Threshold period from the date of agreement for purchase of issued shares   2 years  
Right but not the obligation to sell the issued shares, maximum percentage   50.00%  
Stone Peach Properties, LLC | Z33 Series Seed Preferred Shares      
License Agreement      
Number of shares transferred   4,900,222  
Right but not the obligation for purchase of issued shares, maximum percentage   50.00%  
Purchase price per share   $ 2.448869  
Threshold period from the date of agreement for purchase of issued shares   2 years  
Right but not the obligation to sell the issued shares, maximum percentage   50.00%  
Selling price per share   $ 2.040724  
License agreement with Lilly      
License Agreement      
Amount of cash transferred $ 7,000,000.0    
Number of Class A ordinary shares agreed to issue upon the closing of the business combination     550,000
Issuance of ordinary shares to settle research and development license consideration liability     550,000
Aggregate fair value of the shares issued     $ 4,500,000
Amount of obligation to pay upon the completion of financing 3,000,000.0    
Minimum gross proceeds from financing for obligation to pay $ 100,000,000    
Maximum amount of development and regulatory milestone payments     155,000,000.0
Maximum amount of sales milestone payments     $ 440,000,000.0
Maximum annual earned royalty at a marginal royalty rate     20.00%
Contingent payments due   $ 0  
License agreement with Lilly | Z33 Series Seed Preferred Shares      
License Agreement      
Issuance of Z33 series seed preferred shares if the business combination was not consummated     4,702,867