{"cik":2133917,"taxonomy":"us-gaap","tag":"LiabilitiesCurrent","label":"Liabilities, Current","description":"Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.","entityName":"JBAAM Acquisition Corp II","units":{"USD":[{"end":"2026-06-30","val":100000,"accn":"0001731122-26-001056","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-13","frame":"CY2026Q2I"}]}}