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|---|---|---|
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| 0000355811-17-000030-index.html | 2017-05-05 09:43:33 | |
| 0000355811-17-000030.txt | 2017-05-05 09:43:33 | |
 0000355811-17-000030-xbrl.zip | 142871 | 2017-05-05 09:43:33 |
| FilingSummary.xml | 26575 | 2017-05-05 09:43:33 |
| Financial_Report.xlsx | 54408 | 2017-05-05 09:43:33 |
| gntx-20170331.xml | 1276144 | 2017-05-05 09:43:33 |
| gntx-20170331.xsd | 29709 | 2017-05-05 09:43:33 |
| gntx-20170331_cal.xml | 72994 | 2017-05-05 09:43:33 |
| gntx-20170331_def.xml | 141910 | 2017-05-05 09:43:33 |
| gntx-20170331_lab.xml | 461676 | 2017-05-05 09:43:33 |
| gntx-20170331_pre.xml | 257601 | 2017-05-05 09:43:33 |
| gntx03312017-10q.htm | 868329 | 2017-05-05 09:43:33 |
| gntx03312017-exx311.htm | 9431 | 2017-05-05 09:43:33 |
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| report.css | 2767 | 2017-05-05 09:43:33 |
| Show.js | 1410 | 2017-05-05 09:43:33 |