Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000929940-20-000008-index-headers.html | 2020-01-29 16:11:30 | |
| 0000929940-20-000008-index.html | 2020-01-29 16:11:30 | |
| 0000929940-20-000008.txt | 2020-01-29 16:11:30 | |
 0000929940-20-000008-xbrl.zip | 31985 | 2020-01-29 16:11:30 |
| a012920208-k.htm | 54967 | 2020-01-29 16:11:30 |
| a012920208-kxexhibit991.htm | 516794 | 2020-01-29 16:11:30 |
| a012920208-k_htm.xml | 4326 | 2020-01-29 16:11:30 |
 aspentechnologylogoa46.jpg | 12241 | 2020-01-29 16:11:30 |
| azpn-20200123.xsd | 4585 | 2020-01-29 16:11:30 |
| azpn-20200123_cal.xml | 622 | 2020-01-29 16:11:30 |
| azpn-20200123_def.xml | 1472 | 2020-01-29 16:11:30 |
| azpn-20200123_lab.xml | 26142 | 2020-01-29 16:11:30 |
| azpn-20200123_pre.xml | 13578 | 2020-01-29 16:11:30 |
| FilingSummary.xml | 1739 | 2020-01-29 16:11:30 |
| Financial_Report.xlsx | 5786 | 2020-01-29 16:11:30 |
| MetaLinks.json | 18376 | 2020-01-29 16:11:30 |
| R1.htm | 38608 | 2020-01-29 16:11:30 |
| report.css | 2767 | 2020-01-29 16:11:30 |
| Show.js | 1085 | 2020-01-29 16:11:30 |