Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-20-007669-index-headers.html | 2020-01-28 16:15:52 | |
| 0001104659-20-007669-index.html | 2020-01-28 16:15:52 | |
| 0001104659-20-007669.txt | 2020-01-28 16:15:52 | |
 0001104659-20-007669-xbrl.zip | 27747 | 2020-01-28 16:15:52 |
| FilingSummary.xml | 1637 | 2020-01-28 16:15:52 |
| Financial_Report.xlsx | 5761 | 2020-01-28 16:15:52 |
| MetaLinks.json | 38736 | 2020-01-28 16:15:52 |
| pfg-20200128.xsd | 3186 | 2020-01-28 16:15:52 |
| pfg-20200128_lab.xml | 34591 | 2020-01-28 16:15:52 |
| pfg-20200128_pre.xml | 22711 | 2020-01-28 16:15:52 |
| R1.htm | 38582 | 2020-01-28 16:15:52 |
| report.css | 2767 | 2020-01-28 16:15:52 |
| Show.js | 1085 | 2020-01-28 16:15:52 |
| tm206043-1_8k.htm | 24538 | 2020-01-28 16:15:52 |
| tm206043-1_8k_htm.xml | 3467 | 2020-01-28 16:15:52 |
| tm206043d1_ex99.htm | 245159 | 2020-01-28 16:15:52 |
 tm206043d1_ex99img01.jpg | 8387 | 2020-01-28 16:15:52 |