{"cik":787253,"taxonomy":"us-gaap","tag":"RevenueFromContractWithCustomerIncludingAssessedTax","label":"Revenue from Contract with Customer, Including Assessed Tax","description":"Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.","entityName":"NATURAL ALTERNATIVES INTERNATIONAL INC","units":{"USD":[{"start":"2017-07-01","end":"2018-03-31","val":93224000,"accn":"0001437749-19-009308","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":31815000,"accn":"0001437749-19-009308","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2017-07-01","end":"2018-06-30","val":132437000,"accn":"0001437749-19-018974","fy":2019,"fp":"FY","form":"10-K","filed":"2019-09-24","frame":"CY2018"},{"start":"2018-07-01","end":"2018-09-30","val":36532000,"accn":"0001437749-19-022926","fy":2020,"fp":"Q1","form":"10-Q","filed":"2019-11-14","frame":"CY2018Q3"},{"start":"2018-07-01","end":"2018-12-31","val":72575000,"accn":"0001437749-20-002308","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-02-11"},{"start":"2018-10-01","end":"2018-12-31","val":36043000,"accn":"0001437749-20-002308","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-02-11","frame":"CY2018Q4"},{"start":"2018-07-01","end":"2019-03-31","val":108030000,"accn":"0001437749-19-009308","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-05-09"},{"start":"2018-07-01","end":"2019-03-31","val":108030000,"accn":"0001437749-20-010761","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-05-14"},{"start":"2019-01-01","end":"2019-03-31","val":35455000,"accn":"0001437749-19-009308","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":35455000,"accn":"0001437749-20-010761","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-05-14","frame":"CY2019Q1"},{"start":"2018-07-01","end":"2019-06-30","val":138290000,"accn":"0001437749-19-018974","fy":2019,"fp":"FY","form":"10-K","filed":"2019-09-24"},{"start":"2018-07-01","end":"2019-06-30","val":138290000,"accn":"0001437749-20-019951","fy":2020,"fp":"FY","form":"10-K","filed":"2020-09-21","frame":"CY2019"},{"start":"2019-07-01","end":"2019-09-30","val":29195000,"accn":"0001437749-19-022926","fy":2020,"fp":"Q1","form":"10-Q","filed":"2019-11-14"},{"start":"2019-07-01","end":"2019-09-30","val":29195000,"accn":"0001437749-20-023378","fy":2021,"fp":"Q1","form":"10-Q","filed":"2020-11-10","frame":"CY2019Q3"},{"start":"2019-07-01","end":"2019-12-31","val":58298000,"accn":"0001437749-20-002308","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-02-11"},{"start":"2019-07-01","end":"2019-12-31","val":58298000,"accn":"0001437749-21-002328","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-02-09"},{"start":"2019-10-01","end":"2019-12-31","val":29103000,"accn":"0001437749-20-002308","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-02-11"},{"start":"2019-10-01","end":"2019-12-31","val":29103000,"accn":"0001437749-21-002328","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-02-09","frame":"CY2019Q4"},{"start":"2019-07-01","end":"2020-03-31","val":83780000,"accn":"0001437749-20-010761","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-05-14"},{"start":"2019-07-01","end":"2020-03-31","val":83780000,"accn":"0001437749-21-012064","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-05-13"},{"start":"2020-01-01","end":"2020-03-31","val":25482000,"accn":"0001437749-20-010761","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-05-14"},{"start":"2020-01-01","end":"2020-03-31","val":25482000,"accn":"0001437749-21-012064","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-05-13","frame":"CY2020Q1"},{"start":"2019-07-01","end":"2020-06-30","val":118876000,"accn":"0001437749-20-019951","fy":2020,"fp":"FY","form":"10-K","filed":"2020-09-21"},{"start":"2019-07-01","end":"2020-06-30","val":118876000,"accn":"0001437749-21-022419","fy":2021,"fp":"FY","form":"10-K","filed":"2021-09-20","frame":"CY2020"},{"start":"2020-07-01","end":"2020-09-30","val":39726000,"accn":"0001437749-20-023378","fy":2021,"fp":"Q1","form":"10-Q","filed":"2020-11-10"},{"start":"2020-07-01","end":"2020-09-30","val":39726000,"accn":"0001437749-21-025928","fy":2022,"fp":"Q1","form":"10-Q","filed":"2021-11-09","frame":"CY2020Q3"},{"start":"2020-07-01","end":"2020-12-31","val":87809000,"accn":"0001437749-21-002328","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-02-09"},{"start":"2020-07-01","end":"2020-12-31","val":87809000,"accn":"0001437749-22-002872","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-02-09"},{"start":"2020-10-01","end":"2020-12-31","val":48083000,"accn":"0001437749-21-002328","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-02-09"},{"start":"2020-10-01","end":"2020-12-31","val":48083000,"accn":"0001437749-22-002872","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-02-09","frame":"CY2020Q4"},{"start":"2020-07-01","end":"2021-03-31","val":134129000,"accn":"0001437749-21-012064","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-05-13"},{"start":"2020-07-01","end":"2021-03-31","val":134129000,"accn":"0001437749-22-012221","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-05-13"},{"start":"2021-01-01","end":"2021-03-31","val":46320000,"accn":"0001437749-21-012064","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-05-13"},{"start":"2021-01-01","end":"2021-03-31","val":46320000,"accn":"0001437749-22-012221","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-05-13","frame":"CY2021Q1"},{"start":"2020-07-01","end":"2021-06-30","val":178520000,"accn":"0001437749-21-022419","fy":2021,"fp":"FY","form":"10-K","filed":"2021-09-20"},{"start":"2020-07-01","end":"2021-06-30","val":178520000,"accn":"0001437749-22-022855","fy":2022,"fp":"FY","form":"10-K","filed":"2022-09-21","frame":"CY2021"},{"start":"2021-07-01","end":"2021-09-30","val":38340000,"accn":"0001437749-21-025928","fy":2022,"fp":"Q1","form":"10-Q","filed":"2021-11-09"},{"start":"2021-07-01","end":"2021-09-30","val":38340000,"accn":"0001437749-22-026615","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-11-09","frame":"CY2021Q3"},{"start":"2021-07-01","end":"2021-12-31","val":76067000,"accn":"0001437749-22-002872","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-02-09"},{"start":"2021-07-01","end":"2021-12-31","val":76067000,"accn":"0001437749-23-002792","fy":2022,"fp":"Q2","form":"10-Q","filed":"2023-02-08"},{"start":"2021-10-01","end":"2021-12-31","val":37727000,"accn":"0001437749-22-002872","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-02-09"},{"start":"2021-10-01","end":"2021-12-31","val":37727000,"accn":"0001437749-23-002792","fy":2022,"fp":"Q2","form":"10-Q","filed":"2023-02-08","frame":"CY2021Q4"},{"start":"2021-07-01","end":"2022-03-31","val":118440000,"accn":"0001437749-22-012221","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-05-13"},{"start":"2021-07-01","end":"2022-03-31","val":118440000,"accn":"0001437749-23-014575","fy":2022,"fp":"Q3","form":"10-Q","filed":"2023-05-15"},{"start":"2022-01-01","end":"2022-03-31","val":42373000,"accn":"0001437749-22-012221","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-05-13"},{"start":"2022-01-01","end":"2022-03-31","val":42373000,"accn":"0001437749-23-014575","fy":2022,"fp":"Q3","form":"10-Q","filed":"2023-05-15","frame":"CY2022Q1"},{"start":"2021-07-01","end":"2022-06-30","val":170966000,"accn":"0001437749-22-022855","fy":2022,"fp":"FY","form":"10-K","filed":"2022-09-21"},{"start":"2021-07-01","end":"2022-06-30","val":170966000,"accn":"0001437749-23-026521","fy":2023,"fp":"FY","form":"10-K","filed":"2023-09-21","frame":"CY2022"},{"start":"2022-07-01","end":"2022-09-30","val":43127000,"accn":"0001437749-22-026615","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-11-09"},{"start":"2022-07-01","end":"2022-09-30","val":43127000,"accn":"0001437749-23-031262","fy":2024,"fp":"Q1","form":"10-Q","filed":"2023-11-09","frame":"CY2022Q3"},{"start":"2022-07-01","end":"2022-12-31","val":85422000,"accn":"0001437749-23-002792","fy":2022,"fp":"Q2","form":"10-Q","filed":"2023-02-08"},{"start":"2022-07-01","end":"2022-12-31","val":85422000,"accn":"0001437749-24-003906","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-02-13"},{"start":"2022-10-01","end":"2022-12-31","val":42295000,"accn":"0001437749-23-002792","fy":2022,"fp":"Q2","form":"10-Q","filed":"2023-02-08"},{"start":"2022-10-01","end":"2022-12-31","val":42295000,"accn":"0001437749-24-003906","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-02-13","frame":"CY2022Q4"},{"start":"2022-06-30","end":"2023-03-31","val":118121000,"accn":"0001437749-24-016627","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-05-14"},{"start":"2022-07-01","end":"2023-03-31","val":118121000,"accn":"0001437749-23-014575","fy":2022,"fp":"Q3","form":"10-Q","filed":"2023-05-15"},{"start":"2022-07-01","end":"2023-03-31","val":118121000,"accn":"0001437749-24-016627","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-05-14"},{"start":"2023-01-01","end":"2023-03-31","val":32699000,"accn":"0001437749-23-014575","fy":2022,"fp":"Q3","form":"10-Q","filed":"2023-05-15"},{"start":"2023-01-01","end":"2023-03-31","val":32699000,"accn":"0001437749-24-016627","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-05-14","frame":"CY2023Q1"},{"start":"2022-07-01","end":"2023-06-30","val":154015000,"accn":"0001437749-23-026521","fy":2023,"fp":"FY","form":"10-K","filed":"2023-09-21"},{"start":"2022-07-01","end":"2023-06-30","val":154015000,"accn":"0001437749-24-030208","fy":2024,"fp":"FY","form":"10-K","filed":"2024-09-27","frame":"CY2023"},{"start":"2023-07-01","end":"2023-09-30","val":33969000,"accn":"0001437749-23-031262","fy":2024,"fp":"Q1","form":"10-Q","filed":"2023-11-09"},{"start":"2023-07-01","end":"2023-09-30","val":33969000,"accn":"0001437749-24-034912","fy":2025,"fp":"Q1","form":"10-Q","filed":"2024-11-13"},{"start":"2023-07-01","end":"2023-09-30","val":33969000,"accn":"0001437749-24-034914","fy":2025,"fp":"Q1","form":"10-Q","filed":"2024-11-13","frame":"CY2023Q3"},{"start":"2023-07-01","end":"2023-12-31","val":59171000,"accn":"0001437749-24-003906","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-02-13"},{"start":"2023-07-01","end":"2023-12-31","val":59171000,"accn":"0001437749-25-004002","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-02-14"},{"start":"2023-10-01","end":"2023-12-31","val":25202000,"accn":"0001437749-24-003906","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-02-13"},{"start":"2023-10-01","end":"2023-12-31","val":25202000,"accn":"0001437749-25-004002","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-02-14","frame":"CY2023Q4"},{"start":"2023-06-30","end":"2024-03-31","val":84307000,"accn":"0001437749-24-016627","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-05-14"},{"start":"2023-07-01","end":"2024-03-31","val":84307000,"accn":"0001437749-24-016627","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-05-14"},{"start":"2023-07-01","end":"2024-03-31","val":84307000,"accn":"0001437749-25-016911","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-05-14"},{"start":"2024-01-01","end":"2024-03-31","val":25136000,"accn":"0001437749-24-016627","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-05-14"},{"start":"2024-01-01","end":"2024-03-31","val":25136000,"accn":"0001437749-25-016911","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-05-14","frame":"CY2024Q1"},{"start":"2023-07-01","end":"2024-06-30","val":113796000,"accn":"0001437749-24-030208","fy":2024,"fp":"FY","form":"10-K","filed":"2024-09-27"},{"start":"2023-07-01","end":"2024-06-30","val":113796000,"accn":"0001437749-25-029731","fy":2025,"fp":"FY","form":"10-K","filed":"2025-09-23","frame":"CY2024"},{"start":"2024-07-01","end":"2024-09-30","val":33150000,"accn":"0001437749-24-034912","fy":2025,"fp":"Q1","form":"10-Q","filed":"2024-11-13"},{"start":"2024-07-01","end":"2024-09-30","val":33150000,"accn":"0001437749-24-034914","fy":2025,"fp":"Q1","form":"10-Q","filed":"2024-11-13"},{"start":"2024-07-01","end":"2024-09-30","val":33150000,"accn":"0001437749-25-034473","fy":2026,"fp":"Q1","form":"10-Q","filed":"2025-11-12","frame":"CY2024Q3"},{"start":"2024-07-01","end":"2024-12-31","val":67228000,"accn":"0001437749-25-004002","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-02-14"},{"start":"2024-07-01","end":"2024-12-31","val":67228000,"accn":"0001437749-26-004118","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-02-13"},{"start":"2024-10-01","end":"2024-12-31","val":34078000,"accn":"0001437749-25-004002","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-02-14"},{"start":"2024-10-01","end":"2024-12-31","val":34078000,"accn":"0001437749-26-004118","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-02-13","frame":"CY2024Q4"},{"start":"2024-07-01","end":"2025-03-31","val":95994000,"accn":"0001437749-25-016911","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-05-14"},{"start":"2024-07-01","end":"2025-03-31","val":95994000,"accn":"0001437749-26-017684","fy":2026,"fp":"Q3","form":"10-Q","filed":"2026-05-19"},{"start":"2025-01-01","end":"2025-03-31","val":28766000,"accn":"0001437749-25-016911","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-05-14"},{"start":"2025-01-01","end":"2025-03-31","val":28766000,"accn":"0001437749-26-017684","fy":2026,"fp":"Q3","form":"10-Q","filed":"2026-05-19","frame":"CY2025Q1"},{"start":"2024-07-01","end":"2025-06-30","val":129860000,"accn":"0001437749-25-029731","fy":2025,"fp":"FY","form":"10-K","filed":"2025-09-23"},{"start":"2024-07-01","end":"2025-06-30","val":129860000,"accn":"0001437749-26-031343","fy":2026,"fp":"FY","form":"10-K","filed":"2026-09-28","frame":"CY2025"},{"start":"2025-07-01","end":"2025-09-30","val":37730000,"accn":"0001437749-25-034473","fy":2026,"fp":"Q1","form":"10-Q","filed":"2025-11-12","frame":"CY2025Q3"},{"start":"2025-07-01","end":"2025-12-31","val":72525000,"accn":"0001437749-26-004118","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-02-13"},{"start":"2025-10-01","end":"2025-12-31","val":34795000,"accn":"0001437749-26-004118","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-02-13","frame":"CY2025Q4"},{"start":"2025-07-01","end":"2026-03-31","val":108007000,"accn":"0001437749-26-017684","fy":2026,"fp":"Q3","form":"10-Q","filed":"2026-05-19"},{"start":"2026-01-01","end":"2026-03-31","val":35482000,"accn":"0001437749-26-017684","fy":2026,"fp":"Q3","form":"10-Q","filed":"2026-05-19","frame":"CY2026Q1"},{"start":"2025-07-01","end":"2026-06-30","val":142515000,"accn":"0001437749-26-031343","fy":2026,"fp":"FY","form":"10-K","filed":"2026-09-28","frame":"CY2026"},{"start":"2023-01-01","end":"2031-09-25","val":32699000,"accn":"0001437749-23-014575","fy":2022,"fp":"Q3","form":"10-Q","filed":"2023-05-15"}]}}