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| 0000950170-23-058280-index.html | 2023-11-02 16:30:47 | |
| 0000950170-23-058280.txt | 2023-11-02 16:30:47 | |
 0000950170-23-058280-xbrl.zip | 281281 | 2023-11-02 16:30:47 |
| altr-20230930.htm | 4306779 | 2023-11-02 16:30:47 |
| altr-20230930.xsd | 60548 | 2023-11-02 16:30:47 |
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| altr-20230930_lab.xml | 506032 | 2023-11-02 16:30:47 |
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| report.css | 2767 | 2023-11-02 16:30:47 |
| Show.js | 1085 | 2023-11-02 16:30:47 |