Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001177017-18-000122-index-headers.html | 2018-10-12 08:42:46 | |
| 0001177017-18-000122-index.html | 2018-10-12 08:42:46 | |
| 0001177017-18-000122.txt | 2018-10-12 08:42:46 | |
 0001177017-18-000122-xbrl.zip | 39632 | 2018-10-12 08:42:46 |
 BarChart1.png | 28212 | 2018-10-12 08:42:46 |
| FilingSummary.xml | 3599 | 2018-10-12 08:42:46 |
| nifxbrl-102201112.htm | 64498 | 2018-10-12 08:42:46 |
| R1.htm | 16209 | 2018-10-12 08:42:46 |
| R2.htm | 128825 | 2018-10-12 08:42:46 |
| R8.htm | 230544 | 2018-10-12 08:42:46 |
| R9.htm | 7498 | 2018-10-12 08:42:46 |
| report.css | 2767 | 2018-10-12 08:42:46 |
| Show.js | 1085 | 2018-10-12 08:42:46 |
| trpnifi-20180926.xml | 65089 | 2018-10-12 08:42:46 |
| trpnifi-20180926.xsd | 9101 | 2018-10-12 08:42:46 |
| trpnifi-20180926_cal.xml | 4752 | 2018-10-12 08:42:46 |
| trpnifi-20180926_def.xml | 196395 | 2018-10-12 08:42:46 |
| trpnifi-20180926_lab.xml | 148104 | 2018-10-12 08:42:46 |
| trpnifi-20180926_pre.xml | 159412 | 2018-10-12 08:42:46 |