{"cik":1967621,"taxonomy":"us-gaap","tag":"NetIncomeLoss","label":"Net Income (Loss) Attributable to Parent","description":"The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.","entityName":"Alpha Technology Group Ltd","units":{"HKD":[{"start":"2020-10-01","end":"2021-09-30","val":-981035,"accn":"0001213900-24-008526","fy":2023,"fp":"FY","form":"20-F","filed":"2024-01-31","frame":"CY2021"},{"start":"2021-10-01","end":"2022-09-30","val":-2663554,"accn":"0001213900-24-008526","fy":2023,"fp":"FY","form":"20-F","filed":"2024-01-31","frame":"CY2022"},{"start":"2022-10-01","end":"2022-10-11","val":-156387,"accn":"0001213900-24-008526","fy":2023,"fp":"FY","form":"20-F","filed":"2024-01-31","frame":"CY2022Q3I"},{"start":"2022-10-01","end":"2023-09-30","val":-6987360,"accn":"0001213900-25-007015","fy":2024,"fp":"FY","form":"20-F","filed":"2025-01-27","frame":"CY2023"},{"start":"2022-10-12","end":"2023-09-30","val":-6830973,"accn":"0001213900-24-008526","fy":2023,"fp":"FY","form":"20-F","filed":"2024-01-31"},{"start":"2023-10-01","end":"2024-09-30","val":-5487765,"accn":"0001213900-25-007015","fy":2024,"fp":"FY","form":"20-F","filed":"2025-01-27"},{"start":"2023-10-01","end":"2024-09-30","val":-5487765,"accn":"0001213900-25-036152","fy":2024,"fp":"FY","form":"20-F/A","filed":"2025-04-28"},{"start":"2023-10-01","end":"2024-09-30","val":-5487765,"accn":"0001213900-26-010168","fy":2025,"fp":"FY","form":"20-F","filed":"2026-01-30","frame":"CY2024"},{"start":"2024-10-01","end":"2025-09-30","val":-70409731,"accn":"0001213900-26-010168","fy":2025,"fp":"FY","form":"20-F","filed":"2026-01-30","frame":"CY2025"}],"USD":[{"start":"2022-10-12","end":"2023-09-30","val":-872321,"accn":"0001213900-24-008526","fy":2023,"fp":"FY","form":"20-F","filed":"2024-01-31","frame":"CY2023"},{"start":"2023-10-01","end":"2024-09-30","val":-706339,"accn":"0001213900-25-007015","fy":2024,"fp":"FY","form":"20-F","filed":"2025-01-27","frame":"CY2024"},{"start":"2024-10-01","end":"2025-09-30","val":-9049044,"accn":"0001213900-26-010168","fy":2025,"fp":"FY","form":"20-F","filed":"2026-01-30","frame":"CY2025"}]}}