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| 0001104659-22-017113-index.html | 2022-02-09 16:19:23 | |
| 0001104659-22-017113.txt | 2022-02-09 16:19:23 | |
 0001104659-22-017113-xbrl.zip | 262704 | 2022-02-09 16:19:23 |
| acm-20211231.xsd | 55711 | 2022-02-09 16:19:23 |
| acm-20211231x10q.htm | 2207967 | 2022-02-09 16:19:23 |
| acm-20211231x10q_htm.xml | 2011767 | 2022-02-09 16:19:23 |
| acm-20211231xex31d1.htm | 12392 | 2022-02-09 16:19:23 |
| acm-20211231xex31d2.htm | 12929 | 2022-02-09 16:19:23 |
| acm-20211231xex32.htm | 6706 | 2022-02-09 16:19:23 |
| acm-20211231_cal.xml | 106641 | 2022-02-09 16:19:23 |
| acm-20211231_def.xml | 245572 | 2022-02-09 16:19:23 |
| acm-20211231_lab.xml | 585616 | 2022-02-09 16:19:23 |
| acm-20211231_pre.xml | 433712 | 2022-02-09 16:19:23 |
| FilingSummary.xml | 43505 | 2022-02-09 16:19:23 |
| Financial_Report.xlsx | 99375 | 2022-02-09 16:19:23 |
| MetaLinks.json | 808261 | 2022-02-09 16:19:23 |
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| report.css | 2767 | 2022-02-09 16:19:23 |
| Show.js | 1085 | 2022-02-09 16:19:23 |