{"cik":2109876,"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":"MOUNTAIN CREST ACQUISITION 6 CORP.","units":{"USD":[{"end":"2026-03-31","val":116950,"accn":"0001829126-26-005916","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-06-01","frame":"CY2026Q1I"},{"end":"2026-06-30","val":60415677,"accn":"0001829126-26-008900","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-14","frame":"CY2026Q2I"}]}}