Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-366069-index-headers.html | 2021-12-23 15:01:54 | |
| 0001193125-21-366069-index.html | 2021-12-23 15:01:54 | |
| 0001193125-21-366069.txt | 2021-12-23 15:01:54 | |
 0001193125-21-366069-xbrl.zip | 48406 | 2021-12-23 15:01:54 |
| d276333d497.htm | 64389 | 2021-12-23 15:01:54 |
| d276333d497_htm.xml | 88227 | 2021-12-23 15:01:54 |
| FilingSummary.xml | 2903 | 2021-12-23 15:01:54 |
| Financial_Report.xlsx | 8767 | 2021-12-23 15:01:54 |
 g276333g36t24.jpg | 63312 | 2021-12-23 15:01:54 |
| MetaLinks.json | 235487 | 2021-12-23 15:01:54 |
| nf-20211223.xsd | 4438 | 2021-12-23 15:01:54 |
| nf-20211223_def.xml | 90192 | 2021-12-23 15:01:54 |
| nf-20211223_lab.xml | 139691 | 2021-12-23 15:01:54 |
| nf-20211223_pre.xml | 80883 | 2021-12-23 15:01:54 |
| R1.htm | 18252 | 2021-12-23 15:01:54 |
| R2.htm | 87972 | 2021-12-23 15:01:54 |
| R3.htm | 7479 | 2021-12-23 15:01:54 |
| report.css | 2767 | 2021-12-23 15:01:54 |
| Show.js | 1085 | 2021-12-23 15:01:54 |