Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001666138-24-000069-index-headers.html | 2024-08-05 18:01:41 | |
| 0001666138-24-000069-index.html | 2024-08-05 18:01:41 | |
| 0001666138-24-000069.txt | 2024-08-05 18:01:41 | |
 0001666138-24-000069-xbrl.zip | 229691 | 2024-08-05 18:01:41 |
| a3q24exhibit311.htm | 9299 | 2024-08-05 18:01:41 |
| a3q24exhibit312.htm | 9173 | 2024-08-05 18:01:41 |
| a3q24exhibit321.htm | 4374 | 2024-08-05 18:01:41 |
| a3q24exhibit322.htm | 4560 | 2024-08-05 18:01:41 |
| atkr-20240628.htm | 1233835 | 2024-08-05 18:01:41 |
| atkr-20240628.xsd | 40989 | 2024-08-05 18:01:41 |
| atkr-20240628_cal.xml | 69081 | 2024-08-05 18:01:41 |
| atkr-20240628_def.xml | 174576 | 2024-08-05 18:01:41 |
 atkr-20240628_g1.jpg | 39266 | 2024-08-05 18:01:41 |
| atkr-20240628_htm.xml | 1077144 | 2024-08-05 18:01:41 |
| atkr-20240628_lab.xml | 544607 | 2024-08-05 18:01:41 |
| atkr-20240628_pre.xml | 374517 | 2024-08-05 18:01:41 |
| FilingSummary.xml | 37376 | 2024-08-05 18:01:41 |
| Financial_Report.xlsx | 92268 | 2024-08-05 18:01:41 |
| MetaLinks.json | 807243 | 2024-08-05 18:01:41 |
| R1.htm | 51528 | 2024-08-05 18:01:41 |
| R10.htm | 7709 | 2024-08-05 18:01:41 |
| R11.htm | 23376 | 2024-08-05 18:01:41 |
| R12.htm | 21142 | 2024-08-05 18:01:41 |
| R13.htm | 9775 | 2024-08-05 18:01:41 |
| R14.htm | 34228 | 2024-08-05 18:01:41 |
| R15.htm | 56658 | 2024-08-05 18:01:41 |
| R16.htm | 14010 | 2024-08-05 18:01:41 |
| R17.htm | 18945 | 2024-08-05 18:01:41 |
| R18.htm | 49275 | 2024-08-05 18:01:41 |
| R19.htm | 23218 | 2024-08-05 18:01:41 |
| R2.htm | 70922 | 2024-08-05 18:01:41 |
| R20.htm | 33639 | 2024-08-05 18:01:41 |
| R21.htm | 10960 | 2024-08-05 18:01:41 |
| R22.htm | 9235 | 2024-08-05 18:01:41 |
| R23.htm | 122413 | 2024-08-05 18:01:41 |
| R24.htm | 5054 | 2024-08-05 18:01:41 |
| R25.htm | 15355 | 2024-08-05 18:01:41 |
| R26.htm | 22669 | 2024-08-05 18:01:41 |
| R27.htm | 24363 | 2024-08-05 18:01:41 |
| R28.htm | 11955 | 2024-08-05 18:01:41 |
| R29.htm | 19513 | 2024-08-05 18:01:41 |
| R3.htm | 30303 | 2024-08-05 18:01:41 |
| R30.htm | 20165 | 2024-08-05 18:01:41 |
| R31.htm | 31914 | 2024-08-05 18:01:41 |
| R32.htm | 55950 | 2024-08-05 18:01:41 |
| R33.htm | 12471 | 2024-08-05 18:01:41 |
| R34.htm | 17656 | 2024-08-05 18:01:41 |
| R35.htm | 82473 | 2024-08-05 18:01:41 |
| R36.htm | 13104 | 2024-08-05 18:01:41 |
| R37.htm | 29285 | 2024-08-05 18:01:41 |
| R38.htm | 112392 | 2024-08-05 18:01:41 |
| R39.htm | 20879 | 2024-08-05 18:01:41 |
| R4.htm | 107648 | 2024-08-05 18:01:41 |
| R40.htm | 34889 | 2024-08-05 18:01:41 |
| R41.htm | 16320 | 2024-08-05 18:01:41 |
| R42.htm | 10845 | 2024-08-05 18:01:41 |
| R43.htm | 11641 | 2024-08-05 18:01:41 |
| R44.htm | 58828 | 2024-08-05 18:01:41 |
| R45.htm | 32954 | 2024-08-05 18:01:41 |
| R46.htm | 7833 | 2024-08-05 18:01:41 |
| R47.htm | 11344 | 2024-08-05 18:01:41 |
| R48.htm | 23834 | 2024-08-05 18:01:41 |
| R49.htm | 5039 | 2024-08-05 18:01:41 |
| R5.htm | 14603 | 2024-08-05 18:01:41 |
| R50.htm | 13775 | 2024-08-05 18:01:41 |
| R51.htm | 15992 | 2024-08-05 18:01:41 |
| R52.htm | 32622 | 2024-08-05 18:01:41 |
| R53.htm | 20100 | 2024-08-05 18:01:41 |
| R54.htm | 23857 | 2024-08-05 18:01:41 |
| R55.htm | 52769 | 2024-08-05 18:01:41 |
| R56.htm | 9284 | 2024-08-05 18:01:41 |
| R57.htm | 16529 | 2024-08-05 18:01:41 |
| R58.htm | 6170 | 2024-08-05 18:01:41 |
| R59.htm | 6896 | 2024-08-05 18:01:41 |
| R6.htm | 86109 | 2024-08-05 18:01:41 |
| R60.htm | 25936 | 2024-08-05 18:01:41 |
| R61.htm | 28672 | 2024-08-05 18:01:41 |
| R62.htm | 19693 | 2024-08-05 18:01:41 |
| R63.htm | 27486 | 2024-08-05 18:01:41 |
| R64.htm | 6297 | 2024-08-05 18:01:41 |
| R7.htm | 84701 | 2024-08-05 18:01:41 |
| R8.htm | 23715 | 2024-08-05 18:01:41 |
| R9.htm | 13157 | 2024-08-05 18:01:41 |
| report.css | 2767 | 2024-08-05 18:01:41 |
| Show.js | 1085 | 2024-08-05 18:01:41 |