Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001104659-22-029013-index.html | 2022-03-02 08:47:50 | |
| 0001104659-22-029013.txt | 2022-03-02 08:47:50 | |
 0001104659-22-029013-xbrl.zip | 20442 | 2022-03-02 08:47:50 |
| FilingSummary.xml | 1642 | 2022-03-02 08:47:50 |
| Financial_Report.xlsx | 5647 | 2022-03-02 08:47:50 |
| MetaLinks.json | 38053 | 2022-03-02 08:47:50 |
| pfg-20220302.xsd | 3033 | 2022-03-02 08:47:50 |
| pfg-20220302_lab.xml | 34476 | 2022-03-02 08:47:50 |
| pfg-20220302_pre.xml | 22596 | 2022-03-02 08:47:50 |
| R1.htm | 38538 | 2022-03-02 08:47:50 |
| report.css | 2767 | 2022-03-02 08:47:50 |
| Show.js | 1085 | 2022-03-02 08:47:50 |
| tm228102d1_8k.htm | 26792 | 2022-03-02 08:47:50 |
| tm228102d1_8k_htm.xml | 3463 | 2022-03-02 08:47:50 |
 tm228102d1_ex99-1img001.jpg | 10004 | 2022-03-02 08:47:50 |
| tm228102d1_ex99.htm | 71002 | 2022-03-02 08:47:50 |