Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001605888-25-000019-index-headers.html | 2025-05-13 17:51:38 | |
| 0001605888-25-000019-index.html | 2025-05-13 17:51:38 | |
| 0001605888-25-000019.txt | 2025-05-13 17:51:38 | |
 0001605888-25-000019-xbrl.zip | 228319 | 2025-05-13 17:51:38 |
| altn-20250331.htm | 914336 | 2025-05-13 17:51:38 |
| altn-20250331.xsd | 52349 | 2025-05-13 17:51:38 |
| altn-20250331_cal.xml | 65122 | 2025-05-13 17:51:38 |
| altn-20250331_def.xml | 269484 | 2025-05-13 17:51:38 |
| altn-20250331_htm.xml | 545105 | 2025-05-13 17:51:38 |
| altn-20250331_lab.xml | 617339 | 2025-05-13 17:51:38 |
| altn-20250331_pre.xml | 473410 | 2025-05-13 17:51:38 |
| atln-20250331xex311.htm | 11626 | 2025-05-13 17:51:38 |
| atln-20250331xex312.htm | 12782 | 2025-05-13 17:51:38 |
| atln-20250331xex321.htm | 6710 | 2025-05-13 17:51:38 |
| atln-20250331xex322.htm | 6911 | 2025-05-13 17:51:38 |
| FilingSummary.xml | 44494 | 2025-05-13 17:51:38 |
| Financial_Report.xlsx | 105277 | 2025-05-13 17:51:38 |
| MetaLinks.json | 836063 | 2025-05-13 17:51:38 |
| R1.htm | 53190 | 2025-05-13 17:51:38 |
| R10.htm | 23574 | 2025-05-13 17:51:38 |
| R11.htm | 19176 | 2025-05-13 17:51:38 |
| R12.htm | 23310 | 2025-05-13 17:51:38 |
| R13.htm | 18375 | 2025-05-13 17:51:38 |
| R14.htm | 52637 | 2025-05-13 17:51:38 |
| R15.htm | 19765 | 2025-05-13 17:51:38 |
| R16.htm | 12294 | 2025-05-13 17:51:38 |
| R17.htm | 14917 | 2025-05-13 17:51:38 |
| R18.htm | 6966 | 2025-05-13 17:51:38 |
| R19.htm | 9912 | 2025-05-13 17:51:38 |
| R2.htm | 128410 | 2025-05-13 17:51:38 |
| R20.htm | 14767 | 2025-05-13 17:51:38 |
| R21.htm | 19827 | 2025-05-13 17:51:38 |
| R22.htm | 9274 | 2025-05-13 17:51:38 |
| R23.htm | 13758 | 2025-05-13 17:51:38 |
| R24.htm | 8407 | 2025-05-13 17:51:38 |
| R25.htm | 14508 | 2025-05-13 17:51:38 |
| R26.htm | 8465 | 2025-05-13 17:51:38 |
| R27.htm | 44047 | 2025-05-13 17:51:38 |
| R28.htm | 20863 | 2025-05-13 17:51:38 |
| R29.htm | 17824 | 2025-05-13 17:51:38 |
| R3.htm | 22250 | 2025-05-13 17:51:38 |
| R30.htm | 21531 | 2025-05-13 17:51:38 |
| R31.htm | 18654 | 2025-05-13 17:51:38 |
| R32.htm | 25220 | 2025-05-13 17:51:38 |
| R33.htm | 14576 | 2025-05-13 17:51:38 |
| R34.htm | 17169 | 2025-05-13 17:51:38 |
| R35.htm | 13170 | 2025-05-13 17:51:38 |
| R36.htm | 16633 | 2025-05-13 17:51:38 |
| R37.htm | 53863 | 2025-05-13 17:51:38 |
| R38.htm | 7539 | 2025-05-13 17:51:38 |
| R39.htm | 14572 | 2025-05-13 17:51:38 |
| R4.htm | 70314 | 2025-05-13 17:51:38 |
| R40.htm | 14702 | 2025-05-13 17:51:38 |
| R41.htm | 10199 | 2025-05-13 17:51:38 |
| R42.htm | 22137 | 2025-05-13 17:51:38 |
| R43.htm | 4674 | 2025-05-13 17:51:38 |
| R44.htm | 17983 | 2025-05-13 17:51:38 |
| R45.htm | 5428 | 2025-05-13 17:51:38 |
| R46.htm | 10122 | 2025-05-13 17:51:38 |
| R47.htm | 6917 | 2025-05-13 17:51:38 |
| R48.htm | 20094 | 2025-05-13 17:51:38 |
| R49.htm | 31719 | 2025-05-13 17:51:38 |
| R5.htm | 68445 | 2025-05-13 17:51:38 |
| R50.htm | 31365 | 2025-05-13 17:51:38 |
| R51.htm | 10281 | 2025-05-13 17:51:38 |
| R52.htm | 32249 | 2025-05-13 17:51:38 |
| R53.htm | 28691 | 2025-05-13 17:51:38 |
| R54.htm | 24342 | 2025-05-13 17:51:38 |
| R55.htm | 15760 | 2025-05-13 17:51:38 |
| R56.htm | 20512 | 2025-05-13 17:51:38 |
| R57.htm | 30684 | 2025-05-13 17:51:38 |
| R58.htm | 19293 | 2025-05-13 17:51:38 |
| R59.htm | 7214 | 2025-05-13 17:51:38 |
| R6.htm | 100174 | 2025-05-13 17:51:38 |
| R60.htm | 16346 | 2025-05-13 17:51:38 |
| R61.htm | 26333 | 2025-05-13 17:51:38 |
| R62.htm | 36333 | 2025-05-13 17:51:38 |
| R63.htm | 7506 | 2025-05-13 17:51:38 |
| R64.htm | 7847 | 2025-05-13 17:51:38 |
| R65.htm | 21834 | 2025-05-13 17:51:38 |
| R66.htm | 27255 | 2025-05-13 17:51:38 |
| R67.htm | 34637 | 2025-05-13 17:51:38 |
| R68.htm | 40630 | 2025-05-13 17:51:38 |
| R69.htm | 20373 | 2025-05-13 17:51:38 |
| R7.htm | 10763 | 2025-05-13 17:51:38 |
| R70.htm | 4810 | 2025-05-13 17:51:38 |
| R71.htm | 9490 | 2025-05-13 17:51:38 |
| R72.htm | 37111 | 2025-05-13 17:51:38 |
| R73.htm | 31037 | 2025-05-13 17:51:38 |
| R8.htm | 21829 | 2025-05-13 17:51:38 |
| R9.htm | 23341 | 2025-05-13 17:51:38 |
| report.css | 2767 | 2025-05-13 17:51:38 |
| Show.js | 1085 | 2025-05-13 17:51:38 |