{"cik":2024203,"taxonomy":"us-gaap","tag":"EarningsPerShareBasic","label":"Earnings Per Share, Basic","description":"The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.","entityName":"Cayson Acquisition Corp","units":{"HKD/shares":[{"start":"2024-01-01","end":"2024-12-31","val":0.08,"accn":"0001493152-26-035630","fy":null,"fp":null,"form":"F-4/A","filed":"2026-07-31","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":0.56,"accn":"0001493152-26-035630","fy":null,"fp":null,"form":"F-4/A","filed":"2026-07-31","frame":"CY2025"}],"USD/shares":[{"start":"2025-01-01","end":"2025-12-31","val":0.07,"accn":"0001493152-26-035630","fy":null,"fp":null,"form":"F-4/A","filed":"2026-07-31","frame":"CY2025"}]}}