Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-22-047284-index-headers.html | 2022-04-19 14:39:24 | |
| 0001104659-22-047284-index.html | 2022-04-19 14:39:24 | |
| 0001104659-22-047284.txt | 2022-04-19 14:39:24 | |
 0001104659-22-047284-xbrl.zip | 10930 | 2022-04-19 14:39:24 |
| FilingSummary.xml | 1605 | 2022-04-19 14:39:24 |
| Financial_Report.xlsx | 5646 | 2022-04-19 14:39:24 |
| MetaLinks.json | 38056 | 2022-04-19 14:39:24 |
| pfg-20220419.xsd | 3033 | 2022-04-19 14:39:24 |
| pfg-20220419_lab.xml | 34476 | 2022-04-19 14:39:24 |
| pfg-20220419_pre.xml | 22596 | 2022-04-19 14:39:24 |
| R1.htm | 38667 | 2022-04-19 14:39:24 |
| report.css | 2766 | 2022-04-19 14:39:24 |
| Show.js | 1084 | 2022-04-19 14:39:24 |
| tm2213056d1_8k.htm | 26811 | 2022-04-19 14:39:24 |
| tm2213056d1_8k_htm.xml | 3463 | 2022-04-19 14:39:24 |