{"GetFinancialReportListResult":[{"CoverImagePath":"","LanguageId":1,"ReportId":2542,"ReportOrder":0,"ReportSubType":"First Quarter","ReportTitle":"First Quarter 2026","ReportYear":2026,"RevisionNumber":41351,"TagsList":[],"Documents":[{"DocumentCategory":"news","DocumentFileSize":"154 KB","DocumentFileType":"PDF","DocumentId":6902,"DocumentOrder":1,"DocumentPath":"https:\/\/s204.q4cdn.com\/720274487\/files\/doc_financials\/2026\/q1\/Exhibit-99-1-February-9-2026-Final.pdf","DocumentTitle":"Press Release","DocumentType":"File","IconPath":"","LanguageId":1,"RevisionNumber":41352,"ThumbnailPath":"https:\/\/s204.q4cdn.com\/720274487\/files\/doc_financials\/2026\/q1\/Exhibit-99-1-February-9-2026-Final.png","ReportWorkflowId":"d8e98bc5-d639-43b2-8d6f-13bc4d346cd6","WorkflowId":"e2ff1355-0d97-4123-85e4-bf2d27872c22"},{"DocumentCategory":"webcast","DocumentFileSize":null,"DocumentFileType":null,"DocumentId":6903,"DocumentOrder":2,"DocumentPath":"https:\/\/events.q4inc.com\/attendee\/550725045","DocumentTitle":"Webcast","DocumentType":"Online","IconPath":"","LanguageId":1,"RevisionNumber":41353,"ThumbnailPath":"","ReportWorkflowId":"d8e98bc5-d639-43b2-8d6f-13bc4d346cd6","WorkflowId":"637333d4-9cf8-4ce7-8586-e3d3a1fd9b58"},{"DocumentCategory":"presentation","DocumentFileSize":"2.51 MB","DocumentFileType":"PDF","DocumentId":6907,"DocumentOrder":3,"DocumentPath":"https:\/\/s204.q4cdn.com\/720274487\/files\/doc_financials\/2026\/q1\/Amentum_Q1-FY26-Earnings-Presentation-Final.pdf","DocumentTitle":"Presentation","DocumentType":"File","IconPath":"","LanguageId":1,"RevisionNumber":41361,"ThumbnailPath":"https:\/\/s204.q4cdn.com\/720274487\/files\/doc_financials\/2026\/q1\/Amentum_Q1-FY26-Earnings-Presentation-Final.png","ReportWorkflowId":"d8e98bc5-d639-43b2-8d6f-13bc4d346cd6","WorkflowId":"55d5c4c7-bfce-4214-b79a-380225403745"},{"DocumentCategory":"tenq","DocumentFileSize":"509 KB","DocumentFileType":"PDF","DocumentId":6909,"DocumentOrder":4,"DocumentPath":"https:\/\/s204.q4cdn.com\/720274487\/files\/doc_financials\/2026\/q1\/f0cd795d-150a-48ba-ae13-46027885cbf1.pdf","DocumentTitle":"10-Q","DocumentType":"File","IconPath":"","LanguageId":1,"RevisionNumber":41451,"ThumbnailPath":"https:\/\/s204.q4cdn.com\/720274487\/files\/doc_financials\/2026\/q1\/f0cd795d-150a-48ba-ae13-46027885cbf1.png","ReportWorkflowId":"d8e98bc5-d639-43b2-8d6f-13bc4d346cd6","WorkflowId":"9efce963-e5ef-46c8-8e66-1a8c14cc5c6e"}],"ReportDate":"03\/31\/2026 00:00:00","WorkflowId":"d8e98bc5-d639-43b2-8d6f-13bc4d346cd6"},{"CoverImagePath":"","LanguageId":1,"ReportId":2533,"ReportOrder":0,"ReportSubType":"Fourth Quarter","ReportTitle":"Fourth Quarter 2025","ReportYear":2025,"RevisionNumber":41224,"TagsList":[],"Documents":[{"DocumentCategory":"news","DocumentFileSize":"220 KB","DocumentFileType":"PDF","DocumentId":6865,"DocumentOrder":1,"DocumentPath":"https:\/\/s204.q4cdn.com\/720274487\/files\/doc_financials\/2025\/q4\/Exhibit-99-1-Q4-FY25-Final.pdf","DocumentTitle":"Press Release","DocumentType":"File","IconPath":"","LanguageId":1,"RevisionNumber":41225,"ThumbnailPath":"https:\/\/s204.q4cdn.com\/720274487\/files\/doc_financials\/2025\/q4\/Exhibit-99-1-Q4-FY25-Final.png","ReportWorkflowId":"375020ef-e1d0-4f3c-9fb5-d46a8a21de5d","WorkflowId":"466ac916-cff8-4a10-8174-a8b692d0673c"},{"DocumentCategory":"webcast","DocumentFileSize":null,"DocumentFileType":null,"DocumentId":6866,"DocumentOrder":2,"DocumentPath":"https:\/\/events.q4inc.com\/attendee\/324266957","DocumentTitle":"Webcast","DocumentType":"Online","IconPath":"","LanguageId":1,"RevisionNumber":41226,"ThumbnailPath":"","ReportWorkflowId":"375020ef-e1d0-4f3c-9fb5-d46a8a21de5d","WorkflowId":"2fe8de91-dba5-4a04-87a0-2cee9af8d72e"},{"DocumentCategory":"presentation","DocumentFileSize":"2.94 MB","DocumentFileType":"PDF","DocumentId":6868,"DocumentOrder":3,"DocumentPath":"https:\/\/s204.q4cdn.com\/720274487\/files\/doc_financials\/2025\/q4\/Amentum_Q4-FY25-Earnings-Presentation_Final.pdf","DocumentTitle":"Presentation","DocumentType":"File","IconPath":"","LanguageId":1,"RevisionNumber":41250,"ThumbnailPath":"https:\/\/s204.q4cdn.com\/720274487\/files\/doc_financials\/2025\/q4\/Amentum_Q4-FY25-Earnings-Presentation_Final.png","ReportWorkflowId":"375020ef-e1d0-4f3c-9fb5-d46a8a21de5d","WorkflowId":"0cd71cec-62e8-4d49-906f-ac0ebff28c21"},{"DocumentCategory":"tenk","DocumentFileSize":"1.13 MB","DocumentFileType":"PDF","DocumentId":6870,"DocumentOrder":4,"DocumentPath":"https:\/\/s204.q4cdn.com\/720274487\/files\/doc_financials\/2025\/q4\/FY25-Amentum-Holdings-Inc-Form-10-K.pdf","DocumentTitle":"10-K","DocumentType":"File","IconPath":"","LanguageId":1,"RevisionNumber":41257,"ThumbnailPath":"https:\/\/s204.q4cdn.com\/720274487\/files\/doc_financials\/2025\/q4\/FY25-Amentum-Holdings-Inc-Form-10-K.png","ReportWorkflowId":"375020ef-e1d0-4f3c-9fb5-d46a8a21de5d","WorkflowId":"f1e3942a-8cc1-4a44-998a-066f89af790c"}],"ReportDate":"12\/31\/2025 00:00:00","WorkflowId":"375020ef-e1d0-4f3c-9fb5-d46a8a21de5d"},{"CoverImagePath":"","LanguageId":1,"ReportId":2524,"ReportOrder":0,"ReportSubType":"Third Quarter","ReportTitle":"Third Quarter 2025","ReportYear":2025,"RevisionNumber":41017,"TagsList":[],"Documents":[{"DocumentCategory":"news","DocumentFileSize":"210 KB","DocumentFileType":"PDF","DocumentId":6846,"DocumentOrder":1,"DocumentPath":"https:\/\/s204.q4cdn.com\/720274487\/files\/doc_financials\/2025\/q3\/Exhibit-99-1-August-5-2025-Final.pdf","DocumentTitle":"Press Release","DocumentType":"File","IconPath":"","LanguageId":1,"RevisionNumber":41102,"ThumbnailPath":"https:\/\/s204.q4cdn.com\/720274487\/files\/doc_financials\/2025\/q3\/Exhibit-99-1-August-5-2025-Final.png","ReportWorkflowId":"166cc225-ca77-4c16-9166-9d7ccd5acffe","WorkflowId":"ae64b8b2-3b9e-49f1-9e65-177d58a2dc1e"},{"DocumentCategory":"webcast","DocumentFileSize":null,"DocumentFileType":null,"DocumentId":6832,"DocumentOrder":2,"DocumentPath":"https:\/\/events.q4inc.com\/attendee\/265205395","DocumentTitle":"Webcast","DocumentType":"Online","IconPath":"","LanguageId":1,"RevisionNumber":41018,"ThumbnailPath":"","ReportWorkflowId":"166cc225-ca77-4c16-9166-9d7ccd5acffe","WorkflowId":"db87abce-95aa-4ec2-810d-315812fc24d3"},{"DocumentCategory":"presentation","DocumentFileSize":"1.32 MB","DocumentFileType":"PDF","DocumentId":6839,"DocumentOrder":3,"DocumentPath":"https:\/\/s204.q4cdn.com\/720274487\/files\/doc_financials\/2025\/q3\/FINAL-Amentum_Q3_FY25_Earnings-Presentation_8-6-25.pdf","DocumentTitle":"Presentation","DocumentType":"File","IconPath":"","LanguageId":1,"RevisionNumber":41042,"ThumbnailPath":"https:\/\/s204.q4cdn.com\/720274487\/files\/doc_financials\/2025\/q3\/FINAL-Amentum_Q3_FY25_Earnings-Presentation_8-6-25.png","ReportWorkflowId":"166cc225-ca77-4c16-9166-9d7ccd5acffe","WorkflowId":"f0a70b26-d4fe-443c-9ff0-ce6ba6916d57"},{"DocumentCategory":"tenq","DocumentFileSize":"666 KB","DocumentFileType":"PDF","DocumentId":6841,"DocumentOrder":4,"DocumentPath":"https:\/\/s204.q4cdn.com\/720274487\/files\/doc_financials\/2025\/q3\/FY25-Q3-Amentum-Holdings-Inc-Form-10-Q.pdf","DocumentTitle":"10-Q","DocumentType":"File","IconPath":"","LanguageId":1,"RevisionNumber":41048,"ThumbnailPath":"https:\/\/s204.q4cdn.com\/720274487\/files\/doc_financials\/2025\/q3\/FY25-Q3-Amentum-Holdings-Inc-Form-10-Q.png","ReportWorkflowId":"166cc225-ca77-4c16-9166-9d7ccd5acffe","WorkflowId":"9ba018e8-6ed3-42e7-874c-3d86de0d59e2"}],"ReportDate":"09\/30\/2025 00:00:00","WorkflowId":"166cc225-ca77-4c16-9166-9d7ccd5acffe"},{"CoverImagePath":"","LanguageId":1,"ReportId":2519,"ReportOrder":0,"ReportSubType":"Second Quarter","ReportTitle":"Second Quarter 2025","ReportYear":2025,"RevisionNumber":40805,"TagsList":[],"Documents":[{"DocumentCategory":"news","DocumentFileSize":"592 KB","DocumentFileType":"PDF","DocumentId":6811,"DocumentOrder":1,"DocumentPath":"https:\/\/s204.q4cdn.com\/720274487\/files\/doc_financials\/2025\/q2\/Exhibit-99-1-May-6-2025-5-5-25-Final.pdf","DocumentTitle":"Press Release","DocumentType":"File","IconPath":"","LanguageId":1,"RevisionNumber":40821,"ThumbnailPath":"https:\/\/s204.q4cdn.com\/720274487\/files\/doc_financials\/2025\/q2\/Exhibit-99-1-May-6-2025-5-5-25-Final.png","ReportWorkflowId":"111f9d26-58e3-448f-bdb3-2e9f9dddb8e3","WorkflowId":"6846862f-47c4-4e7f-b22b-a2343e1c908e"},{"DocumentCategory":"webcast","DocumentFileSize":null,"DocumentFileType":null,"DocumentId":6812,"DocumentOrder":2,"DocumentPath":"https:\/\/events.q4inc.com\/attendee\/477406582","DocumentTitle":"Webcast","DocumentType":"Online","IconPath":"","LanguageId":1,"RevisionNumber":40822,"ThumbnailPath":"","ReportWorkflowId":"111f9d26-58e3-448f-bdb3-2e9f9dddb8e3","WorkflowId":"a1e2e704-c8f9-4363-8009-d82ce0002254"},{"DocumentCategory":"presentation","DocumentFileSize":"992 KB","DocumentFileType":"PDF","DocumentId":6814,"DocumentOrder":3,"DocumentPath":"https:\/\/s204.q4cdn.com\/720274487\/files\/doc_financials\/2025\/q2\/Amentum_Q2-FY25-Earnings-Presentation_5-6-25-Final.pdf","DocumentTitle":"Presentation","DocumentType":"File","IconPath":"","LanguageId":1,"RevisionNumber":40841,"ThumbnailPath":"https:\/\/s204.q4cdn.com\/720274487\/files\/doc_financials\/2025\/q2\/Amentum_Q2-FY25-Earnings-Presentation_5-5-25-Final.png","ReportWorkflowId":"111f9d26-58e3-448f-bdb3-2e9f9dddb8e3","WorkflowId":"0ed6b257-ffe3-4554-a751-8aa851b9d32e"},{"DocumentCategory":"tenq","DocumentFileSize":"663 KB","DocumentFileType":"PDF","DocumentId":6815,"DocumentOrder":4,"DocumentPath":"https:\/\/s204.q4cdn.com\/720274487\/files\/doc_financials\/2025\/q2\/FY25-Q2-Amentum-Holdings-Inc-Form-10-Q.pdf","DocumentTitle":"10-Q","DocumentType":"File","IconPath":"","LanguageId":1,"RevisionNumber":40847,"ThumbnailPath":"https:\/\/s204.q4cdn.com\/720274487\/files\/doc_financials\/2025\/q2\/FY25-Q2-Amentum-Holdings-Inc-Form-10-Q.png","ReportWorkflowId":"111f9d26-58e3-448f-bdb3-2e9f9dddb8e3","WorkflowId":"0ba50c2a-9680-4fd0-b23f-ca41ed3965b0"}],"ReportDate":"06\/30\/2025 00:00:00","WorkflowId":"111f9d26-58e3-448f-bdb3-2e9f9dddb8e3"},{"CoverImagePath":"","LanguageId":1,"ReportId":2516,"ReportOrder":0,"ReportSubType":"First Quarter","ReportTitle":"First Quarter 2025","ReportYear":2025,"RevisionNumber":40551,"TagsList":[],"Documents":[{"DocumentCategory":"news","DocumentFileSize":"481 KB","DocumentFileType":"PDF","DocumentId":6794,"DocumentOrder":1,"DocumentPath":"https:\/\/s204.q4cdn.com\/720274487\/files\/doc_financials\/2025\/q1\/Amentum_Q1-FY25-Earnings-Release_Final.pdf","DocumentTitle":"Press Release","DocumentType":"File","IconPath":"","LanguageId":1,"RevisionNumber":40566,"ThumbnailPath":"https:\/\/s204.q4cdn.com\/720274487\/files\/doc_financials\/2025\/q1\/Amentum_Q1-FY25-Earnings-Release_Final.png","ReportWorkflowId":"51dc3c1e-1fcf-4a38-90a1-ed7b343e3ec1","WorkflowId":"b7fb0e36-40da-4a74-aa81-679da204c2d4"},{"DocumentCategory":"webcast","DocumentFileSize":null,"DocumentFileType":null,"DocumentId":6793,"DocumentOrder":2,"DocumentPath":"https:\/\/events.q4inc.com\/attendee\/637035094","DocumentTitle":"Webcast","DocumentType":"Online","IconPath":"","LanguageId":1,"RevisionNumber":40556,"ThumbnailPath":"","ReportWorkflowId":"51dc3c1e-1fcf-4a38-90a1-ed7b343e3ec1","WorkflowId":"dbc680b1-a17f-4237-810b-9ac9d7c3a661"},{"DocumentCategory":"presentation","DocumentFileSize":"1.19 MB","DocumentFileType":"PDF","DocumentId":6797,"DocumentOrder":3,"DocumentPath":"https:\/\/s204.q4cdn.com\/720274487\/files\/doc_financials\/2025\/q1\/Amentum_Q1-FY25-Earnings-Presentation_Final.pdf","DocumentTitle":"Presentation","DocumentType":"File","IconPath":"","LanguageId":1,"RevisionNumber":40584,"ThumbnailPath":"","ReportWorkflowId":"51dc3c1e-1fcf-4a38-90a1-ed7b343e3ec1","WorkflowId":"e8cc8942-c787-4b8b-a287-8d1fd1c85b54"},{"DocumentCategory":"tenq","DocumentFileSize":"567 KB","DocumentFileType":"PDF","DocumentId":6798,"DocumentOrder":4,"DocumentPath":"https:\/\/s204.q4cdn.com\/720274487\/files\/doc_financials\/2025\/q1\/FY25-Q1-Amentum-Holdings-Inc-Form-10-Q.pdf","DocumentTitle":"10-Q","DocumentType":"File","IconPath":"","LanguageId":1,"RevisionNumber":40590,"ThumbnailPath":"https:\/\/s204.q4cdn.com\/720274487\/files\/doc_financials\/2025\/q1\/FY25-Q1-Amentum-Holdings-Inc-Form-10-Q.png","ReportWorkflowId":"51dc3c1e-1fcf-4a38-90a1-ed7b343e3ec1","WorkflowId":"9296104c-427a-4450-8cd1-061350287b30"}],"ReportDate":"03\/31\/2025 00:00:00","WorkflowId":"51dc3c1e-1fcf-4a38-90a1-ed7b343e3ec1"},{"CoverImagePath":"","LanguageId":1,"ReportId":2515,"ReportOrder":0,"ReportSubType":"Fourth Quarter","ReportTitle":"Fourth Quarter 2024","ReportYear":2024,"RevisionNumber":40395,"TagsList":[],"Documents":[{"DocumentCategory":"news","DocumentFileSize":"579 KB","DocumentFileType":"PDF","DocumentId":6785,"DocumentOrder":1,"DocumentPath":"https:\/\/s204.q4cdn.com\/720274487\/files\/doc_financials\/2024\/q4\/Amentum_FY24-Earnings-Release_Final_12-16-24_4pm.pdf","DocumentTitle":"Press Release","DocumentType":"File","IconPath":"","LanguageId":1,"RevisionNumber":40438,"ThumbnailPath":"https:\/\/s204.q4cdn.com\/720274487\/files\/doc_financials\/2024\/q4\/Amentum_FY24-Earnings-Release_Final_12-16-24.png","ReportWorkflowId":"597f3936-8397-4039-904d-740049098696","WorkflowId":"c3a26a54-d890-4e55-84d7-3cd32f4f4ba3"},{"DocumentCategory":"webcast","DocumentFileSize":null,"DocumentFileType":null,"DocumentId":6781,"DocumentOrder":2,"DocumentPath":"https:\/\/events.q4inc.com\/attendee\/830425967","DocumentTitle":"Webcast","DocumentType":"Online","IconPath":"","LanguageId":1,"RevisionNumber":40366,"ThumbnailPath":"","ReportWorkflowId":"597f3936-8397-4039-904d-740049098696","WorkflowId":"4e3cbc58-f286-4a2b-a20d-b2560c834941"},{"DocumentCategory":"presentation","DocumentFileSize":"1.25 MB","DocumentFileType":"PDF","DocumentId":6787,"DocumentOrder":3,"DocumentPath":"https:\/\/s204.q4cdn.com\/720274487\/files\/doc_financials\/2024\/q4\/Amentum_FY24-Earnings-Presentation_v12-17-24-FINAL.pdf","DocumentTitle":"Presentation","DocumentType":"File","IconPath":"","LanguageId":1,"RevisionNumber":40454,"ThumbnailPath":"https:\/\/s204.q4cdn.com\/720274487\/files\/doc_financials\/2024\/q4\/Amentum_FY24-Earnings-Presentatiom-FINAL.png","ReportWorkflowId":"597f3936-8397-4039-904d-740049098696","WorkflowId":"f0351e03-0e64-4d3c-bfd4-b664fe57d356"},{"DocumentCategory":"tenq","DocumentFileSize":"1.11 MB","DocumentFileType":"PDF","DocumentId":6788,"DocumentOrder":4,"DocumentPath":"https:\/\/s204.q4cdn.com\/720274487\/files\/doc_financials\/2024\/q4\/Amentum-Holdings-Inc-Form-10-K-Fiscal-Year-Ended-September-27-2024.pdf","DocumentTitle":"10-K","DocumentType":"File","IconPath":"","LanguageId":1,"RevisionNumber":40485,"ThumbnailPath":"https:\/\/s204.q4cdn.com\/720274487\/files\/doc_financials\/2024\/q4\/Amentum-Holdings-Inc-Form-10-K-Fiscal-Year-Ended-September-27-2024.png","ReportWorkflowId":"597f3936-8397-4039-904d-740049098696","WorkflowId":"0c5e1b47-3755-49c3-be7a-f34f11be2ae4"}],"ReportDate":"12\/31\/2024 00:00:00","WorkflowId":"597f3936-8397-4039-904d-740049098696"}]}