{"cik":1943421,"taxonomy":"us-gaap","tag":"ProfitLoss","label":"Net Income (Loss), Including Portion Attributable to Noncontrolling Interest","description":"The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.","entityName":"Rubico Inc.","units":{"USD":[{"start":"2023-01-01","end":"2023-12-31","val":6631000,"accn":"0001140361-26-010621","fy":2025,"fp":"FY","form":"20-F","filed":"2026-03-23","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":5944000,"accn":"0001140361-26-010621","fy":2025,"fp":"FY","form":"20-F","filed":"2026-03-23","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":2645000,"accn":"0001140361-26-010621","fy":2025,"fp":"FY","form":"20-F","filed":"2026-03-23","frame":"CY2025"}]}}