Parent Directory| Name | Size | Last Modified |
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| 0001653477-22-000005-index.html | 2022-02-23 16:37:39 | |
| 0001653477-22-000005.txt | 2022-02-23 16:37:39 | |
 0001653477-22-000005-xbrl.zip | 114923 | 2022-02-23 16:37:39 |
| ex99112312021.htm | 356244 | 2022-02-23 16:37:39 |
| exhibit101-smithconsulting.htm | 84598 | 2022-02-23 16:37:39 |
| FilingSummary.xml | 1852 | 2022-02-23 16:37:39 |
| Financial_Report.xlsx | 5688 | 2022-02-23 16:37:39 |
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| MetaLinks.json | 17293 | 2022-02-23 16:37:39 |
| ngvt-20220223.htm | 49504 | 2022-02-23 16:37:39 |
| ngvt-20220223.xsd | 1999 | 2022-02-23 16:37:39 |
 ngvt-20220223_g1.jpg | 146914 | 2022-02-23 16:37:39 |
| ngvt-20220223_htm.xml | 11199 | 2022-02-23 16:37:39 |
| ngvt-20220223_lab.xml | 24132 | 2022-02-23 16:37:39 |
| ngvt-20220223_pre.xml | 12601 | 2022-02-23 16:37:39 |
| R1.htm | 38600 | 2022-02-23 16:37:39 |
| report.css | 2767 | 2022-02-23 16:37:39 |
| Show.js | 1085 | 2022-02-23 16:37:39 |