Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-21-055621-index-headers.html | 2021-04-27 16:18:22 | |
| 0001104659-21-055621-index.html | 2021-04-27 16:18:22 | |
| 0001104659-21-055621.txt | 2021-04-27 16:18:22 | |
 0001104659-21-055621-xbrl.zip | 14711 | 2021-04-27 16:18:22 |
| FilingSummary.xml | 1638 | 2021-04-27 16:18:22 |
| Financial_Report.xlsx | 5644 | 2021-04-27 16:18:22 |
| MetaLinks.json | 38728 | 2021-04-27 16:18:22 |
| pfg-20210427.xsd | 3187 | 2021-04-27 16:18:22 |
| pfg-20210427_lab.xml | 34592 | 2021-04-27 16:18:22 |
| pfg-20210427_pre.xml | 22712 | 2021-04-27 16:18:22 |
| R1.htm | 38580 | 2021-04-27 16:18:22 |
| report.css | 2767 | 2021-04-27 16:18:22 |
| Show.js | 1085 | 2021-04-27 16:18:22 |
| tm2114298d2_8k.htm | 29948 | 2021-04-27 16:18:22 |
| tm2114298d2_8k_htm.xml | 3484 | 2021-04-27 16:18:22 |
| tm2114298d2_ex99-1.htm | 9860 | 2021-04-27 16:18:22 |
 tm2114298d2_img01.jpg | 12060 | 2021-04-27 16:18:22 |
 tm2114298d2_img02.jpg | 12089 | 2021-04-27 16:18:22 |