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|---|---|---|
 0000080249-19-000022-index-headers.html | 2019-10-15 08:42:00 | |
| 0000080249-19-000022-index.html | 2019-10-15 08:42:00 | |
| 0000080249-19-000022.txt | 2019-10-15 08:42:00 | |
 0000080249-19-000022-xbrl.zip | 42203 | 2019-10-15 08:42:00 |
 BarChart1.png | 28672 | 2019-10-15 08:42:00 |
| FilingSummary.xml | 3598 | 2019-10-15 08:42:00 |
 img_91e257e4cf2e4.jpg | 2062 | 2019-10-15 08:42:00 |
 img_c084d15f3c6c4.jpg | 2345 | 2019-10-15 08:42:00 |
| nifxbrl-102201113.htm | 50434 | 2019-10-15 08:42:00 |
| R1.htm | 18266 | 2019-10-15 08:42:00 |
| R2.htm | 129315 | 2019-10-15 08:42:00 |
| R8.htm | 231515 | 2019-10-15 08:42:00 |
| R9.htm | 7497 | 2019-10-15 08:42:00 |
| report.css | 2767 | 2019-10-15 08:42:00 |
| Show.js | 1085 | 2019-10-15 08:42:00 |
| trpnifi-20190927.xml | 65827 | 2019-10-15 08:42:00 |
| trpnifi-20190927.xsd | 8599 | 2019-10-15 08:42:00 |
| trpnifi-20190927_cal.xml | 4763 | 2019-10-15 08:42:00 |
| trpnifi-20190927_def.xml | 224774 | 2019-10-15 08:42:00 |
| trpnifi-20190927_lab.xml | 153471 | 2019-10-15 08:42:00 |
| trpnifi-20190927_pre.xml | 178338 | 2019-10-15 08:42:00 |