Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-20-200645-index-headers.html | 2020-07-28 11:01:02 | |
| 0001193125-20-200645-index.html | 2020-07-28 11:01:02 | |
| 0001193125-20-200645.txt | 2020-07-28 11:01:02 | |
 0001193125-20-200645-xbrl.zip | 46395 | 2020-07-28 11:01:02 |
 BarChart1.png | 15388 | 2020-07-28 11:01:02 |
| d925910d485bpos.htm | 34300 | 2020-07-28 11:01:02 |
| FilingSummary.xml | 3503 | 2020-07-28 11:01:02 |
| nifi-20200707.xml | 81871 | 2020-07-28 11:01:02 |
| nifi-20200707.xsd | 8331 | 2020-07-28 11:01:02 |
| nifi-20200707_cal.xml | 4748 | 2020-07-28 11:01:02 |
| nifi-20200707_def.xml | 223356 | 2020-07-28 11:01:02 |
| nifi-20200707_lab.xml | 154095 | 2020-07-28 11:01:02 |
| nifi-20200707_pre.xml | 181244 | 2020-07-28 11:01:02 |
| R1.htm | 18264 | 2020-07-28 11:01:02 |
| R10.htm | 7496 | 2020-07-28 11:01:02 |
| R2.htm | 165090 | 2020-07-28 11:01:02 |
| R9.htm | 273359 | 2020-07-28 11:01:02 |
| report.css | 2767 | 2020-07-28 11:01:02 |
| Show.js | 1085 | 2020-07-28 11:01:02 |