{"cik":2148593,"taxonomy":"us-gaap","tag":"ShareBasedCompensation","label":"Share-based Payment Arrangement, Noncash Expense","description":"Amount of noncash expense for share-based payment arrangement.","entityName":"Research Alliance Corporation III","units":{"USD":[{"start":"2026-02-19","end":"2026-06-30","val":0,"accn":"0001193125-26-403078","fy":null,"fp":null,"form":"S-4/A","filed":"2026-09-28","frame":"CY2026Q2"}]}}