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| 0001171843-20-000876-index.html | 2020-02-11 17:01:07 | |
| 0001171843-20-000876.txt | 2020-02-11 17:01:07 | |
 0001171843-20-000876-xbrl.zip | 57577 | 2020-02-11 17:01:07 |
| exh_311.htm | 9113 | 2020-02-11 17:01:07 |
| exh_312.htm | 8886 | 2020-02-11 17:01:07 |
| exh_32.htm | 4572 | 2020-02-11 17:01:07 |
| f10q_021120p.htm | 249840 | 2020-02-11 17:01:07 |
| FilingSummary.xml | 24760 | 2020-02-11 17:01:07 |
| Financial_Report.xlsx | 36327 | 2020-02-11 17:01:07 |
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| R9.htm | 44270 | 2020-02-11 17:01:07 |
| report.css | 2767 | 2020-02-11 17:01:07 |
| Show.js | 1085 | 2020-02-11 17:01:07 |
| tcco-20191228.xml | 298356 | 2020-02-11 17:01:07 |
| tcco-20191228.xsd | 34298 | 2020-02-11 17:01:07 |
| tcco-20191228_cal.xml | 24022 | 2020-02-11 17:01:07 |
| tcco-20191228_def.xml | 201508 | 2020-02-11 17:01:07 |
| tcco-20191228_lab.xml | 179811 | 2020-02-11 17:01:07 |
| tcco-20191228_pre.xml | 224096 | 2020-02-11 17:01:07 |