Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-22-012808-index-headers.html | 2022-02-07 16:19:03 | |
| 0001104659-22-012808-index.html | 2022-02-07 16:19:03 | |
| 0001104659-22-012808.txt | 2022-02-07 16:19:03 | |
 0001104659-22-012808-xbrl.zip | 29206 | 2022-02-07 16:19:03 |
| FilingSummary.xml | 1642 | 2022-02-07 16:19:03 |
| Financial_Report.xlsx | 5648 | 2022-02-07 16:19:03 |
| MetaLinks.json | 38053 | 2022-02-07 16:19:03 |
| pfg-20220207.xsd | 3033 | 2022-02-07 16:19:03 |
| pfg-20220207_lab.xml | 34476 | 2022-02-07 16:19:03 |
| pfg-20220207_pre.xml | 22596 | 2022-02-07 16:19:03 |
| R1.htm | 38538 | 2022-02-07 16:19:03 |
| report.css | 2767 | 2022-02-07 16:19:03 |
| Show.js | 1085 | 2022-02-07 16:19:03 |
| tm225723d1_8k.htm | 25589 | 2022-02-07 16:19:03 |
| tm225723d1_8k_htm.xml | 3463 | 2022-02-07 16:19:03 |
| tm225723d1_ex99.htm | 260012 | 2022-02-07 16:19:03 |
 tm225723d1_ex99img001.jpg | 2046 | 2022-02-07 16:19:03 |