{"cik":2095486,"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":"Blackstone Multi-Strategy Hedge Fund L.P.","units":{"USD":[{"end":"2025-12-31","val":100000,"accn":"0002095486-26-000008","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-14"},{"end":"2025-12-31","val":100000,"accn":"0002095486-26-000016","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-12","frame":"CY2025Q4I"},{"end":"2026-03-31","val":100000,"accn":"0002095486-26-000008","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-14","frame":"CY2026Q1I"},{"end":"2026-06-30","val":100000,"accn":"0002095486-26-000016","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-12","frame":"CY2026Q2I"}]}}