Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001137360-21-001044-index-headers.html | 2021-11-16 13:13:55 | |
| 0001137360-21-001044-index.html | 2021-11-16 13:13:55 | |
| 0001137360-21-001044.txt | 2021-11-16 13:13:55 | |
 0001137360-21-001044-xbrl.zip | 220607 | 2021-11-16 13:13:55 |
| ck0001137360-20201231.htm | 416774 | 2021-11-16 13:13:55 |
| ck0001137360-20201231.xsd | 4317 | 2021-11-16 13:13:55 |
| ck0001137360-20201231_cal.xml | 2997 | 2021-11-16 13:13:55 |
| ck0001137360-20201231_def.xml | 135367 | 2021-11-16 13:13:55 |
 ck0001137360-20201231_g1.jpg | 25385 | 2021-11-16 13:13:55 |
 ck0001137360-20201231_g2.jpg | 123230 | 2021-11-16 13:13:55 |
| ck0001137360-20201231_htm.xml | 125608 | 2021-11-16 13:13:55 |
| ck0001137360-20201231_lab.xml | 221554 | 2021-11-16 13:13:55 |
| ck0001137360-20201231_pre.xml | 146717 | 2021-11-16 13:13:55 |
| FilingSummary.xml | 2994 | 2021-11-16 13:13:55 |
| Financial_Report.xlsx | 35306 | 2021-11-16 13:13:55 |
| MetaLinks.json | 240775 | 2021-11-16 13:13:55 |
| R1.htm | 18218 | 2021-11-16 13:13:55 |
| R2.htm | 122906 | 2021-11-16 13:13:55 |
| R3.htm | 156866 | 2021-11-16 13:13:55 |
| report.css | 2767 | 2021-11-16 13:13:55 |
| Show.js | 1085 | 2021-11-16 13:13:55 |