Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000007039-21-000050-index-headers.html | 2021-04-21 08:34:26 | |
| 0000007039-21-000050-index.html | 2021-04-21 08:34:26 | |
| 0000007039-21-000050.txt | 2021-04-21 08:34:26 | |
 0000007039-21-000050-xbrl.zip | 15607 | 2021-04-21 08:34:26 |
| FilingSummary.xml | 1722 | 2021-04-21 08:34:26 |
| Financial_Report.xlsx | 5678 | 2021-04-21 08:34:26 |
| MetaLinks.json | 17784 | 2021-04-21 08:34:26 |
| R1.htm | 40143 | 2021-04-21 08:34:26 |
| report.css | 2767 | 2021-04-21 08:34:26 |
| Show.js | 1085 | 2021-04-21 08:34:26 |
| trec-20210419.htm | 43468 | 2021-04-21 08:34:26 |
| trec-20210419.xsd | 2420 | 2021-04-21 08:34:26 |
| trec-20210419_cal.xml | 708 | 2021-04-21 08:34:26 |
| trec-20210419_def.xml | 1641 | 2021-04-21 08:34:26 |
| trec-20210419_htm.xml | 14820 | 2021-04-21 08:34:26 |
| trec-20210419_lab.xml | 24993 | 2021-04-21 08:34:26 |
| trec-20210419_pre.xml | 13188 | 2021-04-21 08:34:26 |
| trecorapressreleaseapril.htm | 4675 | 2021-04-21 08:34:26 |
 trecorapressreleaseapril001.jpg | 255023 | 2021-04-21 08:34:26 |
 trecorapressreleaseapril002.jpg | 108094 | 2021-04-21 08:34:26 |