Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-062050-index-headers.html | 2023-11-09 16:10:35 | |
| 0000950170-23-062050-index.html | 2023-11-09 16:10:35 | |
| 0000950170-23-062050.txt | 2023-11-09 16:10:35 | |
 0000950170-23-062050-xbrl.zip | 14552 | 2023-11-09 16:10:35 |
| extr-20231108.htm | 185340 | 2023-11-09 16:10:35 |
| extr-20231108.xsd | 2495 | 2023-11-09 16:10:35 |
| extr-20231108_htm.xml | 4865 | 2023-11-09 16:10:35 |
| extr-20231108_lab.xml | 18514 | 2023-11-09 16:10:35 |
| extr-20231108_pre.xml | 11576 | 2023-11-09 16:10:35 |
| extr-ex3_1.htm | 14247 | 2023-11-09 16:10:35 |
| FilingSummary.xml | 1750 | 2023-11-09 16:10:35 |
| Financial_Report.xlsx | 5736 | 2023-11-09 16:10:35 |
| MetaLinks.json | 20118 | 2023-11-09 16:10:35 |
| R1.htm | 41112 | 2023-11-09 16:10:35 |
| report.css | 2767 | 2023-11-09 16:10:35 |
| Show.js | 1084 | 2023-11-09 16:10:35 |