Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001064728-23-000143-index-headers.html | 2023-10-27 16:44:30 | |
| 0001064728-23-000143-index.html | 2023-10-27 16:44:30 | |
| 0001064728-23-000143.txt | 2023-10-27 16:44:30 | |
 0001064728-23-000143-xbrl.zip | 132358 | 2023-10-27 16:44:30 |
| btu-20231025.htm | 32578 | 2023-10-27 16:44:30 |
| btu-20231025.xsd | 1929 | 2023-10-27 16:44:30 |
| btu-20231025_htm.xml | 2720 | 2023-10-27 16:44:30 |
| btu-20231025_lab.xml | 24139 | 2023-10-27 16:44:30 |
| btu-20231025_pre.xml | 12531 | 2023-10-27 16:44:30 |
| btu20231025exh2iiputandcal.htm | 346348 | 2023-10-27 16:44:30 |
| btu20231025exh2isparedacted.htm | 1241217 | 2023-10-27 16:44:30 |
| FilingSummary.xml | 1635 | 2023-10-27 16:44:30 |
| Financial_Report.xlsx | 5698 | 2023-10-27 16:44:30 |
 image_0a.jpg | 2069 | 2023-10-27 16:44:30 |
 image_11.jpg | 9075 | 2023-10-27 16:44:30 |
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 image_31.jpg | 1886 | 2023-10-27 16:44:30 |
 image_3a.jpg | 14819433 | 2023-10-27 16:44:30 |
 image_4.jpg | 3186420 | 2023-10-27 16:44:30 |
| MetaLinks.json | 17160 | 2023-10-27 16:44:30 |
| R1.htm | 38096 | 2023-10-27 16:44:30 |
| report.css | 2767 | 2023-10-27 16:44:30 |
| Show.js | 1085 | 2023-10-27 16:44:30 |