{"cik":"0001543188","entityName":"AB Multi-Manager Alternative Fund","facts":{"ffd":{"NetFeeAmt":{"label":"","description":"","units":{"USD":[{"end":"2026-04-16","val":0,"accn":"0001193125-26-160872","fy":null,"fp":null,"form":"SC TO-I/A","filed":"2026-04-17","frame":"CY2026Q1I"},{"end":"2026-05-08","val":15366.24,"accn":"0001193125-26-225483","fy":null,"fp":null,"form":"SC TO-I","filed":"2026-05-15"}]}},"TtlFeeAmt":{"label":"","description":"","units":{"USD":[{"end":"2026-04-16","val":16649.55,"accn":"0001193125-26-160872","fy":null,"fp":null,"form":"SC TO-I/A","filed":"2026-04-17","frame":"CY2026Q1I"},{"end":"2026-05-08","val":15366.24,"accn":"0001193125-26-225483","fy":null,"fp":null,"form":"SC TO-I","filed":"2026-05-15"}]}},"TtlOffsetAmt":{"label":"","description":"","units":{"USD":[{"end":"2026-04-16","val":0,"accn":"0001193125-26-160872","fy":null,"fp":null,"form":"SC TO-I/A","filed":"2026-04-17","frame":"CY2026Q1I"},{"end":"2026-05-08","val":0,"accn":"0001193125-26-225483","fy":null,"fp":null,"form":"SC TO-I","filed":"2026-05-15"}]}},"TtlPrevslyPdAmt":{"label":"","description":"","units":{"USD":[{"end":"2026-04-16","val":16649.55,"accn":"0001193125-26-160872","fy":null,"fp":null,"form":"SC TO-I/A","filed":"2026-04-17","frame":"CY2026Q1I"},{"end":"2026-05-08","val":0,"accn":"0001193125-26-225483","fy":null,"fp":null,"form":"SC TO-I","filed":"2026-05-15"}]}},"TtlTxValtn":{"label":"","description":"","units":{"USD":[{"end":"2026-04-16","val":108749541.32,"accn":"0001193125-26-160872","fy":null,"fp":null,"form":"SC TO-I/A","filed":"2026-04-17","frame":"CY2026Q1I"},{"end":"2026-05-08","val":111268926.68,"accn":"0001193125-26-225483","fy":null,"fp":null,"form":"SC TO-I","filed":"2026-05-15"}]}},"TtlOfferingAmt":{"label":"","description":"","units":{}}},"cef":{"AcquiredFundFeesAndExpensesPercent":{"label":"","description":"","units":{}},"DistributionServicingFeesPercent":{"label":"","description":"","units":{}},"ExpenseExampleYear01":{"label":"","description":"","units":{}},"ExpenseExampleYears1to10":{"label":"","description":"","units":{}},"ExpenseExampleYears1to3":{"label":"","description":"","units":{}},"ExpenseExampleYears1to5":{"label":"","description":"","units":{}},"InterestExpensesOnBorrowingsPercent":{"label":"","description":"","units":{}},"ManagementFeesPercent":{"label":"","description":"","units":{}},"NetExpenseOverAssetsPercent":{"label":"","description":"","units":{}},"OtherAnnualExpensesPercent":{"label":"","description":"","units":{}},"SalesLoadPercent":{"label":"","description":"","units":{}},"TotalAnnualExpensesPercent":{"label":"","description":"","units":{}},"WaiversAndReimbursementsOfFeesPercent":{"label":"","description":"","units":{}}}}}