Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000080249-13-000005-index-headers.html | 2013-10-18 08:34:19 | |
| 0000080249-13-000005-index.html | 2013-10-18 08:34:19 | |
| 0000080249-13-000005.txt | 2013-10-18 08:34:19 | |
 0000080249-13-000005-xbrl.zip | 73254 | 2013-10-18 08:34:19 |
 BarChart1.jpg | 25913 | 2013-10-18 08:34:19 |
 BarChart2.jpg | 25774 | 2013-10-18 08:34:19 |
 BarChart3.jpg | 25261 | 2013-10-18 08:34:19 |
| FilingSummary.xml | 5511 | 2013-10-18 08:34:19 |
| Financial_Report.xls | 289480 | 2013-10-18 08:34:19 |
| Financial_Report.xlsx | 133710 | 2013-10-18 08:34:19 |
| nifxbrl-10220114.htm | 70583 | 2013-10-18 08:34:19 |
| R1.htm | 20906 | 2013-10-18 08:34:19 |
| R14.htm | 219167 | 2013-10-18 08:34:19 |
| R15.htm | 132448 | 2013-10-18 08:34:19 |
| R2.htm | 149934 | 2013-10-18 08:34:19 |
| R20.htm | 223086 | 2013-10-18 08:34:19 |
| R21.htm | 9662 | 2013-10-18 08:34:19 |
| R8.htm | 235536 | 2013-10-18 08:34:19 |
| R9.htm | 131380 | 2013-10-18 08:34:19 |
| report.css | 2740 | 2013-10-18 08:34:19 |
| Show.js | 1410 | 2013-10-18 08:34:19 |
| trpnifi-20130927.xml | 110586 | 2013-10-18 08:34:19 |
| trpnifi-20130927.xsd | 19804 | 2013-10-18 08:34:19 |
| trpnifi-20130927_cal.xml | 4841 | 2013-10-18 08:34:19 |
| trpnifi-20130927_def.xml | 700346 | 2013-10-18 08:34:19 |
| trpnifi-20130927_lab.xml | 149964 | 2013-10-18 08:34:19 |
| trpnifi-20130927_pre.xml | 481367 | 2013-10-18 08:34:19 |