Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000080248-15-000008-index-headers.html | 2015-05-15 08:11:31 | |
| 0000080248-15-000008-index.html | 2015-05-15 08:11:31 | |
| 0000080248-15-000008.txt | 2015-05-15 08:11:31 | |
 0000080248-15-000008-xbrl.zip | 36966 | 2015-05-15 08:11:31 |
 BarChart1.jpg | 24040 | 2015-05-15 08:11:31 |
| FilingSummary.xml | 3182 | 2015-05-15 08:11:31 |
| Financial_Report.xls | 94821 | 2015-05-15 08:11:31 |
| Financial_Report.xlsx | 53752 | 2015-05-15 08:11:31 |
| nhfxbrl-5120119.htm | 66033 | 2015-05-15 08:11:31 |
| R1.htm | 21896 | 2015-05-15 08:11:31 |
| R2.htm | 142397 | 2015-05-15 08:11:31 |
| R8.htm | 236902 | 2015-05-15 08:11:31 |
| R9.htm | 10010 | 2015-05-15 08:11:31 |
| report.css | 2740 | 2015-05-15 08:11:31 |
| Show.js | 1410 | 2015-05-15 08:11:31 |
| trpnhfi-20150427.xml | 33201 | 2015-05-15 08:11:31 |
| trpnhfi-20150427.xsd | 8703 | 2015-05-15 08:11:31 |
| trpnhfi-20150427_cal.xml | 4849 | 2015-05-15 08:11:31 |
| trpnhfi-20150427_def.xml | 234038 | 2015-05-15 08:11:31 |
| trpnhfi-20150427_lab.xml | 142555 | 2015-05-15 08:11:31 |
| trpnhfi-20150427_pre.xml | 161419 | 2015-05-15 08:11:31 |