Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-24-009144-index-headers.html | 2024-01-31 07:13:05 | |
| 0000950170-24-009144-index.html | 2024-01-31 07:13:05 | |
| 0000950170-24-009144.txt | 2024-01-31 07:13:05 | |
 0000950170-24-009144-xbrl.zip | 35822 | 2024-01-31 07:13:05 |
| extr-20240131.htm | 41718 | 2024-01-31 07:13:05 |
| extr-20240131.xsd | 30905 | 2024-01-31 07:13:05 |
| extr-20240131_htm.xml | 4684 | 2024-01-31 07:13:05 |
| extr-ex99_1.htm | 749616 | 2024-01-31 07:13:05 |
| FilingSummary.xml | 1675 | 2024-01-31 07:13:05 |
| Financial_Report.xlsx | 5703 | 2024-01-31 07:13:05 |
 img244230740_0.jpg | 28145 | 2024-01-31 07:13:05 |
| MetaLinks.json | 19395 | 2024-01-31 07:13:05 |
| R1.htm | 39596 | 2024-01-31 07:13:05 |
| report.css | 2766 | 2024-01-31 07:13:05 |
| Show.js | 1084 | 2024-01-31 07:13:05 |