{"cik":1778016,"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":"NovaBridge Biosciences","units":{"CNY/shares":[{"start":"2017-01-01","end":"2017-12-31","val":-51.93,"accn":"0001193125-20-124785","fy":2019,"fp":"FY","form":"20-F","filed":"2020-04-29","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":-61.7,"accn":"0001193125-20-124785","fy":2019,"fp":"FY","form":"20-F","filed":"2020-04-29"},{"start":"2018-01-01","end":"2018-12-31","val":-61.7,"accn":"0001193125-21-135440","fy":2020,"fp":"FY","form":"20-F","filed":"2021-04-28","frame":"CY2018"},{"start":"2019-01-01","end":"2019-09-30","val":-153.59,"accn":"0001193125-21-030570","fy":2020,"fp":"Q3","form":"6-K","filed":"2021-02-05"},{"start":"2019-01-01","end":"2019-12-31","val":-201.19,"accn":"0001193125-20-124785","fy":2019,"fp":"FY","form":"20-F","filed":"2020-04-29"},{"start":"2019-01-01","end":"2019-12-31","val":-201.19,"accn":"0001193125-21-135440","fy":2020,"fp":"FY","form":"20-F","filed":"2021-04-28"},{"start":"2019-01-01","end":"2019-12-31","val":-201.19,"accn":"0001193125-22-133550","fy":2021,"fp":"FY","form":"20-F","filed":"2022-04-29","frame":"CY2019"},{"start":"2020-01-01","end":"2020-09-30","val":-4.5,"accn":"0001193125-21-030570","fy":2020,"fp":"Q3","form":"6-K","filed":"2021-02-05"},{"start":"2020-01-01","end":"2020-12-31","val":3.51,"accn":"0001193125-21-135440","fy":2020,"fp":"FY","form":"20-F","filed":"2021-04-28"},{"start":"2020-01-01","end":"2020-12-31","val":3.51,"accn":"0001193125-22-133550","fy":2021,"fp":"FY","form":"20-F","filed":"2022-04-29"},{"start":"2020-01-01","end":"2020-12-31","val":3.51,"accn":"0001104659-23-053462","fy":2022,"fp":"FY","form":"20-F","filed":"2023-05-01","frame":"CY2020"},{"start":"2021-01-01","end":"2021-06-30","val":-6.38,"accn":"0001104659-22-117101","fy":2022,"fp":"Q2","form":"6-K","filed":"2022-11-10"},{"start":"2021-01-01","end":"2021-12-31","val":-13.35,"accn":"0001193125-22-133550","fy":2021,"fp":"FY","form":"20-F","filed":"2022-04-29"},{"start":"2021-01-01","end":"2021-12-31","val":-13.35,"accn":"0001104659-23-053462","fy":2022,"fp":"FY","form":"20-F","filed":"2023-05-01"},{"start":"2021-01-01","end":"2021-12-31","val":-13.35,"accn":"0001104659-24-054452","fy":2023,"fp":"FY","form":"20-F","filed":"2024-04-30","frame":"CY2021"},{"start":"2022-01-01","end":"2022-06-30","val":-5.54,"accn":"0001104659-22-117101","fy":2022,"fp":"Q2","form":"6-K","filed":"2022-11-10"},{"start":"2022-01-01","end":"2022-12-31","val":-13.21,"accn":"0001104659-23-053462","fy":2022,"fp":"FY","form":"20-F","filed":"2023-05-01"},{"start":"2022-01-01","end":"2022-12-31","val":-13.21,"accn":"0001104659-24-054452","fy":2023,"fp":"FY","form":"20-F","filed":"2024-04-30","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":-7.66,"accn":"0001104659-24-054452","fy":2023,"fp":"FY","form":"20-F","filed":"2024-04-30","frame":"CY2023"}],"USD/shares":[{"start":"2019-01-01","end":"2019-12-31","val":-28.9,"accn":"0001193125-20-124785","fy":2019,"fp":"FY","form":"20-F","filed":"2020-04-29","frame":"CY2019"},{"start":"2020-01-01","end":"2020-09-30","val":-0.66,"accn":"0001193125-21-030570","fy":2020,"fp":"Q3","form":"6-K","filed":"2021-02-05"},{"start":"2020-01-01","end":"2020-12-31","val":0.54,"accn":"0001193125-21-135440","fy":2020,"fp":"FY","form":"20-F","filed":"2021-04-28","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":-2.09,"accn":"0001193125-22-133550","fy":2021,"fp":"FY","form":"20-F","filed":"2022-04-29","frame":"CY2021"},{"start":"2022-01-01","end":"2022-06-30","val":-0.83,"accn":"0001104659-22-117101","fy":2022,"fp":"Q2","form":"6-K","filed":"2022-11-10"},{"start":"2022-01-01","end":"2022-12-31","val":-1.92,"accn":"0001104659-23-053462","fy":2022,"fp":"FY","form":"20-F","filed":"2023-05-01"},{"start":"2022-01-01","end":"2022-12-31","val":-1.96,"accn":"0000950170-25-050344","fy":2024,"fp":"FY","form":"20-F","filed":"2025-04-03","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":-1.08,"accn":"0001104659-24-054452","fy":2023,"fp":"FY","form":"20-F","filed":"2024-04-30"},{"start":"2023-01-01","end":"2023-12-31","val":-1.09,"accn":"0000950170-25-050344","fy":2024,"fp":"FY","form":"20-F","filed":"2025-04-03"},{"start":"2023-01-01","end":"2023-12-31","val":-1.09,"accn":"0001778016-26-000002","fy":2025,"fp":"FY","form":"20-F","filed":"2026-04-07","frame":"CY2023"},{"start":"2024-01-01","end":"2024-06-30","val":0.05,"accn":"0001193125-25-230890","fy":2025,"fp":"Q2","form":"6-K","filed":"2025-10-06"},{"start":"2024-01-01","end":"2024-09-30","val":-0.06,"accn":"0001193125-25-323791","fy":2025,"fp":"Q3","form":"6-K","filed":"2025-12-18"},{"start":"2024-01-01","end":"2024-12-31","val":-0.12,"accn":"0000950170-25-050344","fy":2024,"fp":"FY","form":"20-F","filed":"2025-04-03"},{"start":"2024-01-01","end":"2024-12-31","val":-0.12,"accn":"0001778016-26-000002","fy":2025,"fp":"FY","form":"20-F","filed":"2026-04-07","frame":"CY2024"},{"start":"2025-01-01","end":"2025-06-30","val":-0.05,"accn":"0001193125-25-230890","fy":2025,"fp":"Q2","form":"6-K","filed":"2025-10-06"},{"start":"2025-01-01","end":"2025-09-30","val":-0.08,"accn":"0001193125-25-323791","fy":2025,"fp":"Q3","form":"6-K","filed":"2025-12-18"},{"start":"2025-01-01","end":"2025-12-31","val":-0.21,"accn":"0001778016-26-000002","fy":2025,"fp":"FY","form":"20-F","filed":"2026-04-07","frame":"CY2025"}]}}