Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-25-252201-index-headers.html | 2025-10-28 07:00:59 | |
| 0001193125-25-252201-index.html | 2025-10-28 07:00:59 | |
| 0001193125-25-252201.txt | 2025-10-28 07:00:59 | |
 0001193125-25-252201-xbrl.zip | 288504 | 2025-10-28 07:00:59 |
| awi-20250930.htm | 3503951 | 2025-10-28 07:00:59 |
| awi-20250930.xsd | 1530108 | 2025-10-28 07:00:59 |
| awi-20250930_htm.xml | 3842682 | 2025-10-28 07:00:59 |
| awi-ex31_1.htm | 18835 | 2025-10-28 07:00:59 |
| awi-ex31_2.htm | 19286 | 2025-10-28 07:00:59 |
| awi-ex32_1.htm | 6816 | 2025-10-28 07:00:59 |
| awi-ex32_2.htm | 6684 | 2025-10-28 07:00:59 |
| FilingSummary.xml | 62616 | 2025-10-28 07:00:59 |
| MetaLinks.json | 1252181 | 2025-10-28 07:00:59 |
| R1.htm | 51550 | 2025-10-28 07:00:59 |
| R10.htm | 18833 | 2025-10-28 07:00:59 |
| R11.htm | 381669 | 2025-10-28 07:00:59 |
| R12.htm | 88976 | 2025-10-28 07:00:59 |
| R13.htm | 104022 | 2025-10-28 07:00:59 |
| R14.htm | 22054 | 2025-10-28 07:00:59 |
| R15.htm | 23966 | 2025-10-28 07:00:59 |
| R16.htm | 20720 | 2025-10-28 07:00:59 |
| R17.htm | 68484 | 2025-10-28 07:00:59 |
| R18.htm | 117535 | 2025-10-28 07:00:59 |
| R19.htm | 20738 | 2025-10-28 07:00:59 |
| R2.htm | 115377 | 2025-10-28 07:00:59 |
| R20.htm | 31377 | 2025-10-28 07:00:59 |
| R21.htm | 40647 | 2025-10-28 07:00:59 |
| R22.htm | 38717 | 2025-10-28 07:00:59 |
| R23.htm | 92152 | 2025-10-28 07:00:59 |
| R24.htm | 148699 | 2025-10-28 07:00:59 |
| R25.htm | 113920 | 2025-10-28 07:00:59 |
| R26.htm | 273459 | 2025-10-28 07:00:59 |
| R27.htm | 36274 | 2025-10-28 07:00:59 |
| R28.htm | 38547 | 2025-10-28 07:00:59 |
| R29.htm | 9918 | 2025-10-28 07:00:59 |
| R3.htm | 131239 | 2025-10-28 07:00:59 |
| R30.htm | 373286 | 2025-10-28 07:00:59 |
| R31.htm | 87316 | 2025-10-28 07:00:59 |
| R32.htm | 99155 | 2025-10-28 07:00:59 |
| R33.htm | 21083 | 2025-10-28 07:00:59 |
| R34.htm | 24581 | 2025-10-28 07:00:59 |
| R35.htm | 20439 | 2025-10-28 07:00:59 |
| R36.htm | 69437 | 2025-10-28 07:00:59 |
| R37.htm | 117101 | 2025-10-28 07:00:59 |
| R38.htm | 20652 | 2025-10-28 07:00:59 |
| R39.htm | 30362 | 2025-10-28 07:00:59 |
| R4.htm | 16586 | 2025-10-28 07:00:59 |
| R40.htm | 33573 | 2025-10-28 07:00:59 |
| R41.htm | 35462 | 2025-10-28 07:00:59 |
| R42.htm | 87071 | 2025-10-28 07:00:59 |
| R43.htm | 140021 | 2025-10-28 07:00:59 |
| R44.htm | 105042 | 2025-10-28 07:00:59 |
| R45.htm | 259816 | 2025-10-28 07:00:59 |
| R46.htm | 34917 | 2025-10-28 07:00:59 |
| R47.htm | 12266 | 2025-10-28 07:00:59 |
| R48.htm | 22479 | 2025-10-28 07:00:59 |
| R49.htm | 75245 | 2025-10-28 07:00:59 |
| R5.htm | 73299 | 2025-10-28 07:00:59 |
| R50.htm | 19357 | 2025-10-28 07:00:59 |
| R51.htm | 23805 | 2025-10-28 07:00:59 |
| R52.htm | 27047 | 2025-10-28 07:00:59 |
| R53.htm | 82554 | 2025-10-28 07:00:59 |
| R54.htm | 23099 | 2025-10-28 07:00:59 |
| R55.htm | 30235 | 2025-10-28 07:00:59 |
| R56.htm | 18602 | 2025-10-28 07:00:59 |
| R57.htm | 20364 | 2025-10-28 07:00:59 |
| R58.htm | 11401 | 2025-10-28 07:00:59 |
| R59.htm | 12499 | 2025-10-28 07:00:59 |
| R6.htm | 4726 | 2025-10-28 07:00:59 |
| R60.htm | 11170 | 2025-10-28 07:00:59 |
| R61.htm | 10448 | 2025-10-28 07:00:59 |
| R62.htm | 13837 | 2025-10-28 07:00:59 |
| R63.htm | 39749 | 2025-10-28 07:00:59 |
| R64.htm | 54385 | 2025-10-28 07:00:59 |
| R65.htm | 6950 | 2025-10-28 07:00:59 |
| R66.htm | 9871 | 2025-10-28 07:00:59 |
| R67.htm | 19564 | 2025-10-28 07:00:59 |
| R68.htm | 17285 | 2025-10-28 07:00:59 |
| R69.htm | 34765 | 2025-10-28 07:00:59 |
| R7.htm | 110977 | 2025-10-28 07:00:59 |
| R70.htm | 27620 | 2025-10-28 07:00:59 |
| R71.htm | 31995 | 2025-10-28 07:00:59 |
| R72.htm | 27498 | 2025-10-28 07:00:59 |
| R73.htm | 17880 | 2025-10-28 07:00:59 |
| R74.htm | 17501 | 2025-10-28 07:00:59 |
| R75.htm | 15995 | 2025-10-28 07:00:59 |
| R76.htm | 36342 | 2025-10-28 07:00:59 |
| R77.htm | 32616 | 2025-10-28 07:00:59 |
| R78.htm | 5350 | 2025-10-28 07:00:59 |
| R79.htm | 36730 | 2025-10-28 07:00:59 |
| R8.htm | 18044 | 2025-10-28 07:00:59 |
| R80.htm | 15526 | 2025-10-28 07:00:59 |
| R81.htm | 4367 | 2025-10-28 07:00:59 |
| R82.htm | 51661 | 2025-10-28 07:00:59 |
| R83.htm | 44427 | 2025-10-28 07:00:59 |
| R84.htm | 20185 | 2025-10-28 07:00:59 |
| R85.htm | 52333 | 2025-10-28 07:00:59 |
| R86.htm | 41674 | 2025-10-28 07:00:59 |
| R87.htm | 9646 | 2025-10-28 07:00:59 |
| R88.htm | 5044 | 2025-10-28 07:00:59 |
| R9.htm | 8464 | 2025-10-28 07:00:59 |
| report.css | 2767 | 2025-10-28 07:00:59 |
| Show.js | 1085 | 2025-10-28 07:00:59 |