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| 0000715787-20-000068-index.html | 2020-11-17 18:44:08 | |
| 0000715787-20-000068.txt | 2020-11-17 18:44:08 | |
 0000715787-20-000068-xbrl.zip | 349963 | 2020-11-17 18:44:08 |
| exhibit101amendedcredi.htm | 1934501 | 2020-11-17 18:44:08 |
| exhibit41interface2020.htm | 1129492 | 2020-11-17 18:44:08 |
| FilingSummary.xml | 1867 | 2020-11-17 18:44:08 |
| Financial_Report.xlsx | 5465 | 2020-11-17 18:44:08 |
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| R1.htm | 38641 | 2020-11-17 18:44:08 |
| report.css | 2767 | 2020-11-17 18:44:08 |
| Show.js | 1085 | 2020-11-17 18:44:08 |
| tile-20201117.htm | 56772 | 2020-11-17 18:44:08 |
| tile-20201117.xsd | 2523 | 2020-11-17 18:44:08 |
| tile-20201117_cal.xml | 805 | 2020-11-17 18:44:08 |
| tile-20201117_def.xml | 1769 | 2020-11-17 18:44:08 |
| tile-20201117_htm.xml | 11003 | 2020-11-17 18:44:08 |
| tile-20201117_lab.xml | 24275 | 2020-11-17 18:44:08 |
| tile-20201117_pre.xml | 12741 | 2020-11-17 18:44:08 |