Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000080248-17-000003-index-headers.html | 2017-05-15 08:46:45 | |
| 0000080248-17-000003-index.html | 2017-05-15 08:46:45 | |
| 0000080248-17-000003.txt | 2017-05-15 08:46:45 | |
 0000080248-17-000003-xbrl.zip | 37637 | 2017-05-15 08:46:45 |
 BarChart1.png | 27804 | 2017-05-15 08:46:45 |
| FilingSummary.xml | 3455 | 2017-05-15 08:46:45 |
| nhfxbrl-51201115.htm | 60274 | 2017-05-15 08:46:45 |
| R1.htm | 16209 | 2017-05-15 08:46:45 |
| R2.htm | 109959 | 2017-05-15 08:46:45 |
| R8.htm | 187724 | 2017-05-15 08:46:45 |
| R9.htm | 7498 | 2017-05-15 08:46:45 |
| report.css | 2767 | 2017-05-15 08:46:45 |
| Show.js | 1410 | 2017-05-15 08:46:45 |
| trpnhfi-20170427.xml | 40722 | 2017-05-15 08:46:45 |
| trpnhfi-20170427.xsd | 8265 | 2017-05-15 08:46:45 |
| trpnhfi-20170427_cal.xml | 4752 | 2017-05-15 08:46:45 |
| trpnhfi-20170427_def.xml | 231178 | 2017-05-15 08:46:45 |
| trpnhfi-20170427_lab.xml | 144149 | 2017-05-15 08:46:45 |
| trpnhfi-20170427_pre.xml | 164771 | 2017-05-15 08:46:45 |