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|---|---|---|
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| 0000355811-17-000013-index.html | 2017-02-22 10:34:09 | |
| 0000355811-17-000013.txt | 2017-02-22 10:34:09 | |
 0000355811-17-000013-xbrl.zip | 254042 | 2017-02-22 10:34:09 |
| FilingSummary.xml | 38318 | 2017-02-22 10:34:09 |
| Financial_Report.xlsx | 92123 | 2017-02-22 10:34:09 |
| gntx-20161231.xml | 2620210 | 2017-02-22 10:34:09 |
| gntx-20161231.xsd | 46883 | 2017-02-22 10:34:09 |
| gntx-20161231_cal.xml | 101931 | 2017-02-22 10:34:09 |
| gntx-20161231_def.xml | 255900 | 2017-02-22 10:34:09 |
| gntx-20161231_lab.xml | 751177 | 2017-02-22 10:34:09 |
| gntx-20161231_pre.xml | 442302 | 2017-02-22 10:34:09 |
| gntx12312016-10k.htm | 1862062 | 2017-02-22 10:34:09 |
| gntx12312016-ex21.htm | 7887 | 2017-02-22 10:34:09 |
| gntx12312016-ex231.htm | 3752 | 2017-02-22 10:34:09 |
| gntx12312016-ex311.htm | 9583 | 2017-02-22 10:34:09 |
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| gntx12312016-ex32.htm | 9439 | 2017-02-22 10:34:09 |
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| report.css | 2767 | 2017-02-22 10:34:09 |
| Show.js | 1410 | 2017-02-22 10:34:09 |