Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-25-060571-index-headers.html | 2025-04-30 07:14:07 | |
| 0000950170-25-060571-index.html | 2025-04-30 07:14:07 | |
| 0000950170-25-060571.txt | 2025-04-30 07:14:07 | |
 0000950170-25-060571-xbrl.zip | 39890 | 2025-04-30 07:14:07 |
| extr-20250430.htm | 48943 | 2025-04-30 07:14:07 |
| extr-20250430.xsd | 30906 | 2025-04-30 07:14:07 |
| extr-20250430_htm.xml | 4684 | 2025-04-30 07:14:07 |
| extr-ex99_1.htm | 996758 | 2025-04-30 07:14:07 |
| FilingSummary.xml | 1673 | 2025-04-30 07:14:07 |
| Financial_Report.xlsx | 5724 | 2025-04-30 07:14:07 |
 img244230740_0.jpg | 81061 | 2025-04-30 07:14:07 |
| MetaLinks.json | 19476 | 2025-04-30 07:14:07 |
| R1.htm | 39578 | 2025-04-30 07:14:07 |
| report.css | 2766 | 2025-04-30 07:14:07 |
| Show.js | 1084 | 2025-04-30 07:14:07 |