Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-057125-index-headers.html | 2023-11-01 07:13:33 | |
| 0000950170-23-057125-index.html | 2023-11-01 07:13:33 | |
| 0000950170-23-057125.txt | 2023-11-01 07:13:33 | |
 0000950170-23-057125-xbrl.zip | 37613 | 2023-11-01 07:13:33 |
| extr-20231101.htm | 48576 | 2023-11-01 07:13:33 |
| extr-20231101.xsd | 2495 | 2023-11-01 07:13:33 |
| extr-20231101_htm.xml | 4684 | 2023-11-01 07:13:33 |
| extr-20231101_lab.xml | 17771 | 2023-11-01 07:13:33 |
| extr-20231101_pre.xml | 11134 | 2023-11-01 07:13:33 |
| extr-ex99_1.htm | 792820 | 2023-11-01 07:13:33 |
| FilingSummary.xml | 1750 | 2023-11-01 07:13:33 |
| Financial_Report.xlsx | 5704 | 2023-11-01 07:13:33 |
 img244230740_0.jpg | 28145 | 2023-11-01 07:13:33 |
| MetaLinks.json | 19529 | 2023-11-01 07:13:33 |
| R1.htm | 39595 | 2023-11-01 07:13:33 |
| report.css | 2767 | 2023-11-01 07:13:33 |
| Show.js | 1085 | 2023-11-01 07:13:33 |