Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-13-227787-index-headers.html | 2013-05-20 15:44:04 | |
| 0001193125-13-227787-index.html | 2013-05-20 15:44:04 | |
| 0001193125-13-227787.txt | 2013-05-20 15:44:04 | |
 0001193125-13-227787-xbrl.zip | 40116 | 2013-05-20 15:44:04 |
 BarChart1.jpg | 28594 | 2013-05-20 15:44:04 |
| d488163d485bpos.htm | 38296 | 2013-05-20 15:44:04 |
| FilingSummary.xml | 3122 | 2013-05-20 15:44:04 |
| Financial_Report.xls | 142566 | 2013-05-20 15:44:04 |
| nifi-20130430.xml | 61609 | 2013-05-20 15:44:04 |
| nifi-20130430.xsd | 9002 | 2013-05-20 15:44:04 |
| nifi-20130430_cal.xml | 4811 | 2013-05-20 15:44:04 |
| nifi-20130430_def.xml | 245029 | 2013-05-20 15:44:04 |
| nifi-20130430_lab.xml | 151873 | 2013-05-20 15:44:04 |
| nifi-20130430_pre.xml | 177912 | 2013-05-20 15:44:04 |
| R1.htm | 20907 | 2013-05-20 15:44:04 |
| R10.htm | 9658 | 2013-05-20 15:44:04 |
| R2.htm | 178438 | 2013-05-20 15:44:04 |
| R9.htm | 305859 | 2013-05-20 15:44:04 |
| report.css | 2720 | 2013-05-20 15:44:04 |
| Show.js | 6423 | 2013-05-20 15:44:04 |