Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-25-100963-index-headers.html | 2025-07-31 16:51:35 | |
| 0000950170-25-100963-index.html | 2025-07-31 16:51:35 | |
| 0000950170-25-100963.txt | 2025-07-31 16:51:35 | |
 0000950170-25-100963-xbrl.zip | 236781 | 2025-07-31 16:51:35 |
| atec-20250630.htm | 2499207 | 2025-07-31 16:51:35 |
| atec-20250630.xsd | 1345034 | 2025-07-31 16:51:35 |
| atec-20250630_htm.xml | 1830411 | 2025-07-31 16:51:35 |
| atec-ex31_1.htm | 14756 | 2025-07-31 16:51:35 |
| atec-ex31_2.htm | 14784 | 2025-07-31 16:51:35 |
| atec-ex32.htm | 21772 | 2025-07-31 16:51:35 |
| FilingSummary.xml | 46518 | 2025-07-31 16:51:35 |
| MetaLinks.json | 1122019 | 2025-07-31 16:51:35 |
| R1.htm | 51565 | 2025-07-31 16:51:35 |
| R10.htm | 29584 | 2025-07-31 16:51:35 |
| R11.htm | 56969 | 2025-07-31 16:51:35 |
| R12.htm | 18487 | 2025-07-31 16:51:35 |
| R13.htm | 49091 | 2025-07-31 16:51:35 |
| R14.htm | 161255 | 2025-07-31 16:51:35 |
| R15.htm | 27958 | 2025-07-31 16:51:35 |
| R16.htm | 136789 | 2025-07-31 16:51:35 |
| R17.htm | 20479 | 2025-07-31 16:51:35 |
| R18.htm | 73198 | 2025-07-31 16:51:35 |
| R19.htm | 106381 | 2025-07-31 16:51:35 |
| R2.htm | 113095 | 2025-07-31 16:51:35 |
| R20.htm | 58037 | 2025-07-31 16:51:35 |
| R21.htm | 69780 | 2025-07-31 16:51:35 |
| R22.htm | 12321 | 2025-07-31 16:51:35 |
| R23.htm | 12344 | 2025-07-31 16:51:35 |
| R24.htm | 45556 | 2025-07-31 16:51:35 |
| R25.htm | 47078 | 2025-07-31 16:51:35 |
| R26.htm | 19116 | 2025-07-31 16:51:35 |
| R27.htm | 45074 | 2025-07-31 16:51:35 |
| R28.htm | 164636 | 2025-07-31 16:51:35 |
| R29.htm | 26153 | 2025-07-31 16:51:35 |
| R3.htm | 28577 | 2025-07-31 16:51:35 |
| R30.htm | 55402 | 2025-07-31 16:51:35 |
| R31.htm | 19298 | 2025-07-31 16:51:35 |
| R32.htm | 62746 | 2025-07-31 16:51:35 |
| R33.htm | 93754 | 2025-07-31 16:51:35 |
| R34.htm | 49256 | 2025-07-31 16:51:35 |
| R35.htm | 69629 | 2025-07-31 16:51:35 |
| R36.htm | 5454 | 2025-07-31 16:51:35 |
| R37.htm | 10608 | 2025-07-31 16:51:35 |
| R38.htm | 15078 | 2025-07-31 16:51:35 |
| R39.htm | 8636 | 2025-07-31 16:51:35 |
| R4.htm | 113230 | 2025-07-31 16:51:35 |
| R40.htm | 28331 | 2025-07-31 16:51:35 |
| R41.htm | 5289 | 2025-07-31 16:51:35 |
| R42.htm | 10442 | 2025-07-31 16:51:35 |
| R43.htm | 49756 | 2025-07-31 16:51:35 |
| R44.htm | 4807 | 2025-07-31 16:51:35 |
| R45.htm | 19215 | 2025-07-31 16:51:35 |
| R46.htm | 5270 | 2025-07-31 16:51:35 |
| R47.htm | 10692 | 2025-07-31 16:51:35 |
| R48.htm | 4392 | 2025-07-31 16:51:35 |
| R49.htm | 62629 | 2025-07-31 16:51:35 |
| R5.htm | 24912 | 2025-07-31 16:51:35 |
| R50.htm | 70977 | 2025-07-31 16:51:35 |
| R51.htm | 41206 | 2025-07-31 16:51:35 |
| R52.htm | 76692 | 2025-07-31 16:51:35 |
| R53.htm | 29969 | 2025-07-31 16:51:35 |
| R54.htm | 20436 | 2025-07-31 16:51:35 |
| R55.htm | 15312 | 2025-07-31 16:51:35 |
| R56.htm | 31047 | 2025-07-31 16:51:35 |
| R57.htm | 11829 | 2025-07-31 16:51:35 |
| R58.htm | 13766 | 2025-07-31 16:51:35 |
| R59.htm | 28194 | 2025-07-31 16:51:35 |
| R6.htm | 86780 | 2025-07-31 16:51:35 |
| R60.htm | 7022 | 2025-07-31 16:51:35 |
| R61.htm | 7000 | 2025-07-31 16:51:35 |
| R62.htm | 21300 | 2025-07-31 16:51:35 |
| R63.htm | 57119 | 2025-07-31 16:51:35 |
| R64.htm | 24488 | 2025-07-31 16:51:35 |
| R65.htm | 20162 | 2025-07-31 16:51:35 |
| R66.htm | 10423 | 2025-07-31 16:51:35 |
| R67.htm | 18176 | 2025-07-31 16:51:35 |
| R68.htm | 31768 | 2025-07-31 16:51:35 |
| R69.htm | 17780 | 2025-07-31 16:51:35 |
| R7.htm | 114099 | 2025-07-31 16:51:35 |
| R70.htm | 8103 | 2025-07-31 16:51:35 |
| R71.htm | 13251 | 2025-07-31 16:51:35 |
| R8.htm | 18323 | 2025-07-31 16:51:35 |
| R9.htm | 36516 | 2025-07-31 16:51:35 |
| report.css | 2767 | 2025-07-31 16:51:35 |
| Show.js | 1085 | 2025-07-31 16:51:35 |