{"cik":2079013,"taxonomy":"us-gaap","tag":"Assets","label":"Assets","description":"Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.","entityName":"HALL CHADWICK ACQUISITION CORP.","units":{"USD":[{"end":"2025-12-31","val":208559328,"accn":"0001829126-26-003527","fy":2025,"fp":"FY","form":"10-K","filed":"2026-04-15"},{"end":"2025-12-31","val":208559328,"accn":"0001829126-26-005649","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-26"},{"end":"2025-12-31","val":208559328,"accn":"0001829126-26-009082","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-19","frame":"CY2025Q4I"},{"end":"2026-03-31","val":210201391,"accn":"0001829126-26-005649","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-26","frame":"CY2026Q1I"},{"end":"2026-06-30","val":211611587,"accn":"0001829126-26-009082","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-19","frame":"CY2026Q2I"}]}}