{"cik":1158114,"taxonomy":"us-gaap","tag":"LongTermDebt","label":"Long-term Debt","description":"Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.","entityName":"APPLIED OPTOELECTRONICS, INC.","units":{"USD":[{"end":"2013-12-31","val":26108000,"accn":"0001019687-14-000736","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-06"},{"end":"2013-12-31","val":26108000,"accn":"0001019687-14-003067","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-12"},{"end":"2013-12-31","val":26108000,"accn":"0001019687-14-004202","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-12"},{"end":"2013-12-31","val":26108000,"accn":"0001019687-15-000833","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-05"},{"end":"2013-12-31","val":26108000,"accn":"0001019687-15-004578","fy":2014,"fp":"FY","form":"10-K/A","filed":"2015-12-21","frame":"CY2013Q4I"},{"end":"2014-06-30","val":9629000,"accn":"0001019687-14-003067","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-12","frame":"CY2014Q2I"},{"end":"2014-09-30","val":23392000,"accn":"0001019687-14-004202","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-12","frame":"CY2014Q3I"},{"end":"2014-12-31","val":28648000,"accn":"0001019687-15-000833","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-05"},{"end":"2014-12-31","val":28648000,"accn":"0001019687-15-004578","fy":2014,"fp":"FY","form":"10-K/A","filed":"2015-12-21","frame":"CY2014Q4I"},{"end":"2015-03-31","val":37494000,"accn":"0001019687-15-001844","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2015-03-31","val":37494000,"accn":"0001019687-15-004580","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2015-12-21","frame":"CY2015Q1I"},{"end":"2015-06-30","val":37494000,"accn":"0001019687-15-002994","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-07"},{"end":"2015-06-30","val":37494000,"accn":"0001019687-15-004582","fy":2015,"fp":"Q2","form":"10-Q/A","filed":"2015-12-21","frame":"CY2015Q2I"},{"end":"2017-12-31","val":49523000,"accn":"0001558370-19-001078","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-26","frame":"CY2017Q4I"},{"end":"2018-09-30","val":71171000,"accn":"0001558370-18-009020","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-08","frame":"CY2018Q3I"},{"end":"2018-12-31","val":83917000,"accn":"0001558370-19-001078","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-26"},{"end":"2018-12-31","val":83917000,"accn":"0001558370-19-004668","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":83917000,"accn":"0001558370-19-007685","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":83917000,"accn":"0001558370-19-010362","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-07"},{"end":"2018-12-31","val":83917000,"accn":"0001437749-20-003909","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2018Q4I"},{"end":"2019-03-31","val":35703000,"accn":"0001558370-19-004668","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":49648000,"accn":"0001558370-19-007685","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":48176000,"accn":"0001558370-19-010362","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-07","frame":"CY2019Q3I"},{"end":"2019-12-31","val":49923000,"accn":"0001437749-20-003909","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"end":"2019-12-31","val":49923000,"accn":"0001437749-20-010051","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":49923000,"accn":"0001437749-20-016891","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-06"},{"end":"2019-12-31","val":49923000,"accn":"0001437749-20-022811","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":49923000,"accn":"0001437749-21-004108","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-25","frame":"CY2019Q4I"},{"end":"2020-03-31","val":53411000,"accn":"0001437749-20-010051","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":57776000,"accn":"0001437749-20-016891","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-06","frame":"CY2020Q2I"},{"end":"2020-09-30","val":58856000,"accn":"0001437749-20-022811","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":52169000,"accn":"0001437749-21-004108","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-25"},{"end":"2020-12-31","val":52169000,"accn":"0001437749-21-011175","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-06"},{"end":"2020-12-31","val":52169000,"accn":"0001437749-21-018786","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-05"},{"end":"2020-12-31","val":52169000,"accn":"0001437749-21-025322","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-04"},{"end":"2020-12-31","val":52169000,"accn":"0001437749-22-004349","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-24","frame":"CY2020Q4I"},{"end":"2021-03-31","val":64489000,"accn":"0001437749-21-011175","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-06","frame":"CY2021Q1I"},{"end":"2021-06-30","val":61236000,"accn":"0001437749-21-018786","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-05","frame":"CY2021Q2I"},{"end":"2021-09-30","val":60525000,"accn":"0001437749-21-025322","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-04","frame":"CY2021Q3I"},{"end":"2021-12-31","val":54689000,"accn":"0001437749-22-004349","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-24"},{"end":"2021-12-31","val":54689000,"accn":"0001437749-22-011149","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05"},{"end":"2021-12-31","val":54689000,"accn":"0001437749-22-018915","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-04"},{"end":"2021-12-31","val":54689000,"accn":"0001437749-22-025784","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-03"},{"end":"2021-12-31","val":54689000,"accn":"0001437749-23-004648","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-27","frame":"CY2021Q4I"},{"end":"2022-03-31","val":57233000,"accn":"0001437749-22-011149","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05"},{"end":"2022-03-31","val":57074000,"accn":"0001437749-23-012594","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-04","frame":"CY2022Q1I"},{"end":"2022-06-30","val":53565000,"accn":"0001437749-22-018915","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-04","frame":"CY2022Q2I"},{"end":"2022-09-30","val":51357000,"accn":"0001437749-22-025784","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-03","frame":"CY2022Q3I"},{"end":"2022-12-31","val":57074000,"accn":"0001437749-23-004648","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-27"},{"end":"2022-12-31","val":57074000,"accn":"0001437749-23-021971","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-03"},{"end":"2022-12-31","val":57074000,"accn":"0001437749-23-031255","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-09"},{"end":"2022-12-31","val":57074000,"accn":"0001437749-24-005367","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-23","frame":"CY2022Q4I"},{"end":"2023-03-31","val":50921000,"accn":"0001437749-23-012594","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-04","frame":"CY2023Q1I"},{"end":"2023-06-30","val":37276000,"accn":"0001437749-23-021971","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-03","frame":"CY2023Q2I"},{"end":"2023-09-30","val":31323000,"accn":"0001437749-23-031255","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-09","frame":"CY2023Q3I"},{"end":"2023-12-31","val":23197000,"accn":"0001437749-24-005367","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-23"},{"end":"2023-12-31","val":23197000,"accn":"0001437749-25-005575","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-28","frame":"CY2023Q4I"},{"end":"2024-03-31","val":24129000,"accn":"0001437749-24-015696","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-09","frame":"CY2024Q1I"},{"end":"2024-06-30","val":22506000,"accn":"0001437749-24-024888","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":29483000,"accn":"0001437749-24-033913","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-07","frame":"CY2024Q3I"},{"end":"2024-12-31","val":26682000,"accn":"0001437749-25-005575","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-28"},{"end":"2024-12-31","val":26682000,"accn":"0001437749-26-005875","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-26","frame":"CY2024Q4I"},{"end":"2025-03-31","val":22123000,"accn":"0001437749-25-015518","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-08","frame":"CY2025Q1I"},{"end":"2025-12-31","val":33975000,"accn":"0001437749-26-005875","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-26","frame":"CY2025Q4I"}]}}