Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-15-141401-index-headers.html | 2015-04-22 12:07:41 | |
| 0001193125-15-141401-index.html | 2015-04-22 12:07:41 | |
| 0001193125-15-141401.txt | 2015-04-22 12:07:41 | |
 0001193125-15-141401-xbrl.zip | 59977 | 2015-04-22 12:07:41 |
 BarChart1.jpg | 11396 | 2015-04-22 12:07:41 |
 BarChart2.jpg | 11430 | 2015-04-22 12:07:41 |
 BarChart3.jpg | 10698 | 2015-04-22 12:07:41 |
| d882964d485bpos.htm | 30562 | 2015-04-22 12:07:41 |
| FilingSummary.xml | 2567 | 2015-04-22 12:07:41 |
| Financial_Report.xls | 467891 | 2015-04-22 12:07:41 |
| Financial_Report.xlsx | 109919 | 2015-04-22 12:07:41 |
| natfndstrstii-20150401.xml | 210365 | 2015-04-22 12:07:41 |
| natfndstrstii-20150401.xsd | 9750 | 2015-04-22 12:07:41 |
| natfndstrstii-20150401_def.xml | 141627 | 2015-04-22 12:07:41 |
| natfndstrstii-20150401_lab.xml | 147088 | 2015-04-22 12:07:41 |
| natfndstrstii-20150401_pre.xml | 188852 | 2015-04-22 12:07:41 |
| R1.htm | 21883 | 2015-04-22 12:07:41 |
| R2.htm | 288906 | 2015-04-22 12:07:41 |
| R9.htm | 600841 | 2015-04-22 12:07:41 |
| report.css | 2740 | 2015-04-22 12:07:41 |
| Show.js | 1409 | 2015-04-22 12:07:41 |