Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-13-290382-index-headers.html | 2013-07-15 12:50:56 | |
| 0001193125-13-290382-index.html | 2013-07-15 12:50:56 | |
| 0001193125-13-290382.txt | 2013-07-15 12:50:56 | |
 0001193125-13-290382-xbrl.zip | 59994 | 2013-07-15 12:50:56 |
 BarChart1.jpg | 26226 | 2013-07-15 12:50:56 |
 BarChart2.jpg | 18480 | 2013-07-15 12:50:56 |
| d550017d497.htm | 4857 | 2013-07-15 12:50:56 |
| FilingSummary.xml | 4372 | 2013-07-15 12:50:56 |
| Financial_Report.xls | 242492 | 2013-07-15 12:50:56 |
| nifi-20130624.xml | 106344 | 2013-07-15 12:50:56 |
| nifi-20130624.xsd | 14727 | 2013-07-15 12:50:56 |
| nifi-20130624_cal.xml | 4781 | 2013-07-15 12:50:56 |
| nifi-20130624_def.xml | 475508 | 2013-07-15 12:50:56 |
| nifi-20130624_lab.xml | 163151 | 2013-07-15 12:50:56 |
| nifi-20130624_pre.xml | 342099 | 2013-07-15 12:50:56 |
| R1.htm | 20889 | 2013-07-15 12:50:56 |
| R1.xml | 16865 | 2013-07-15 12:50:56 |
| R10.htm | 172479 | 2013-07-15 12:50:56 |
| R10.xml | 352748 | 2013-07-15 12:50:56 |
| R17.htm | 279575 | 2013-07-15 12:50:56 |
| R17.xml | 364524 | 2013-07-15 12:50:56 |
| R18.htm | 9650 | 2013-07-15 12:50:56 |
| R18.xml | 8322 | 2013-07-15 12:50:56 |
| R2.htm | 185899 | 2013-07-15 12:50:56 |
| R2.xml | 409624 | 2013-07-15 12:50:56 |
| R9.htm | 299936 | 2013-07-15 12:50:56 |
| R9.xml | 422294 | 2013-07-15 12:50:56 |
| report.css | 2740 | 2013-07-15 12:50:56 |
| Show.js | 1410 | 2013-07-15 12:50:56 |