Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000768899-21-000149-index-headers.html | 2021-10-25 16:21:25 | |
| 0000768899-21-000149-index.html | 2021-10-25 16:21:25 | |
| 0000768899-21-000149.txt | 2021-10-25 16:21:25 | |
 0000768899-21-000149-xbrl.zip | 218446 | 2021-10-25 16:21:25 |
| FilingSummary.xml | 22890 | 2021-10-25 16:21:25 |
| Financial_Report.xlsx | 57655 | 2021-10-25 16:21:25 |
| MetaLinks.json | 430966 | 2021-10-25 16:21:25 |
| R1.htm | 52423 | 2021-10-25 16:21:25 |
| R10.htm | 15301 | 2021-10-25 16:21:25 |
| R11.htm | 15138 | 2021-10-25 16:21:25 |
| R12.htm | 44134 | 2021-10-25 16:21:25 |
| R13.htm | 8532 | 2021-10-25 16:21:25 |
| R14.htm | 22498 | 2021-10-25 16:21:25 |
| R15.htm | 55284 | 2021-10-25 16:21:25 |
| R16.htm | 9727 | 2021-10-25 16:21:25 |
| R17.htm | 51878 | 2021-10-25 16:21:25 |
| R18.htm | 54748 | 2021-10-25 16:21:25 |
| R19.htm | 28268 | 2021-10-25 16:21:25 |
| R2.htm | 92979 | 2021-10-25 16:21:25 |
| R20.htm | 11586 | 2021-10-25 16:21:25 |
| R21.htm | 13485 | 2021-10-25 16:21:25 |
| R22.htm | 43585 | 2021-10-25 16:21:25 |
| R23.htm | 22048 | 2021-10-25 16:21:25 |
| R24.htm | 46963 | 2021-10-25 16:21:25 |
| R25.htm | 3984 | 2021-10-25 16:21:25 |
| R26.htm | 73796 | 2021-10-25 16:21:25 |
| R27.htm | 84328 | 2021-10-25 16:21:25 |
| R28.htm | 15212 | 2021-10-25 16:21:25 |
| R29.htm | 11305 | 2021-10-25 16:21:25 |
| R3.htm | 18115 | 2021-10-25 16:21:25 |
| R30.htm | 9913 | 2021-10-25 16:21:25 |
| R31.htm | 13372 | 2021-10-25 16:21:25 |
| R32.htm | 23694 | 2021-10-25 16:21:25 |
| R33.htm | 22979 | 2021-10-25 16:21:25 |
| R34.htm | 58501 | 2021-10-25 16:21:25 |
| R35.htm | 6541 | 2021-10-25 16:21:25 |
| R36.htm | 34224 | 2021-10-25 16:21:25 |
| R37.htm | 51721 | 2021-10-25 16:21:25 |
| R4.htm | 73354 | 2021-10-25 16:21:25 |
| R5.htm | 101475 | 2021-10-25 16:21:25 |
| R6.htm | 13611 | 2021-10-25 16:21:25 |
| R7.htm | 52202 | 2021-10-25 16:21:25 |
| R8.htm | 51086 | 2021-10-25 16:21:25 |
| R9.htm | 24630 | 2021-10-25 16:21:25 |
| report.css | 2767 | 2021-10-25 16:21:25 |
| Show.js | 1085 | 2021-10-25 16:21:25 |
| tbi-20210926.htm | 1342127 | 2021-10-25 16:21:25 |
| tbi-20210926.xsd | 32767 | 2021-10-25 16:21:25 |
| tbi-20210926_cal.xml | 74996 | 2021-10-25 16:21:25 |
| tbi-20210926_def.xml | 108194 | 2021-10-25 16:21:25 |
 tbi-20210926_g1.jpg | 11096 | 2021-10-25 16:21:25 |
| tbi-20210926_htm.xml | 982209 | 2021-10-25 16:21:25 |
| tbi-20210926_lab.xml | 401487 | 2021-10-25 16:21:25 |
| tbi-20210926_pre.xml | 240911 | 2021-10-25 16:21:25 |
| tbi10q092621ex311.htm | 9086 | 2021-10-25 16:21:25 |
| tbi10q092621ex312.htm | 9991 | 2021-10-25 16:21:25 |
| tbi10q092621ex321.htm | 6643 | 2021-10-25 16:21:25 |