{"cik":"1195738","entityName":"Nuveen California AMT-Free Quality Municipal Income Fund","facts":{"cef":{"DividendReinvestmentAndCashPurchaseFees":{"label":"","description":"","units":{"USD":[{"end":"2026-09-15","val":2.5,"accn":"0001999371-26-020566","fy":null,"fp":null,"form":"424B2","filed":"2026-09-15","frame":"CY2026Q3I"}]}},"ExpenseExampleYear01":{"label":"","description":"","units":{"USD":[{"end":"2026-09-15","val":43,"accn":"0001999371-26-020566","fy":null,"fp":null,"form":"424B2","filed":"2026-09-15","frame":"CY2026Q3I"}]}},"ExpenseExampleYears1to10":{"label":"","description":"","units":{"USD":[{"end":"2026-09-15","val":367,"accn":"0001999371-26-020566","fy":null,"fp":null,"form":"424B2","filed":"2026-09-15","frame":"CY2026Q3I"}]}},"ExpenseExampleYears1to3":{"label":"","description":"","units":{"USD":[{"end":"2026-09-15","val":111,"accn":"0001999371-26-020566","fy":null,"fp":null,"form":"424B2","filed":"2026-09-15","frame":"CY2026Q3I"}]}},"ExpenseExampleYears1to5":{"label":"","description":"","units":{"USD":[{"end":"2026-09-15","val":181,"accn":"0001999371-26-020566","fy":null,"fp":null,"form":"424B2","filed":"2026-09-15","frame":"CY2026Q3I"}]}},"InterestExpensesOnBorrowingsPercent":{"label":"","description":"","units":{"pure":[{"end":"2026-09-15","val":0.0225,"accn":"0001999371-26-020566","fy":null,"fp":null,"form":"424B2","filed":"2026-09-15","frame":"CY2026Q3I"}]}},"ManagementFeesPercent":{"label":"","description":"","units":{"pure":[{"end":"2026-09-15","val":0.0097,"accn":"0001999371-26-020566","fy":null,"fp":null,"form":"424B2","filed":"2026-09-15","frame":"CY2026Q3I"}]}},"OtherAnnualExpensesPercent":{"label":"","description":"","units":{"pure":[{"end":"2026-09-15","val":0.0009,"accn":"0001999371-26-020566","fy":null,"fp":null,"form":"424B2","filed":"2026-09-15","frame":"CY2026Q3I"}]}},"OtherTransactionExpensesPercent":{"label":"","description":"","units":{"pure":[{"end":"2026-09-15","val":0.0003,"accn":"0001999371-26-020566","fy":null,"fp":null,"form":"424B2","filed":"2026-09-15","frame":"CY2026Q3I"}]}},"SalesLoadPercent":{"label":"","description":"","units":{"pure":[{"end":"2026-09-15","val":0.01,"accn":"0001999371-26-020566","fy":null,"fp":null,"form":"424B2","filed":"2026-09-15","frame":"CY2026Q3I"}]}},"TotalAnnualExpensesPercent":{"label":"","description":"","units":{"pure":[{"end":"2026-09-15","val":0.0331,"accn":"0001999371-26-020566","fy":null,"fp":null,"form":"424B2","filed":"2026-09-15","frame":"CY2026Q3I"}]}}}}}