Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-19-071637-index-headers.html | 2019-12-11 06:56:08 | |
| 0001104659-19-071637-index.html | 2019-12-11 06:56:08 | |
| 0001104659-19-071637.txt | 2019-12-11 06:56:08 | |
 0001104659-19-071637-xbrl.zip | 18732 | 2019-12-11 06:56:08 |
| FilingSummary.xml | 1641 | 2019-12-11 06:56:08 |
| Financial_Report.xlsx | 5760 | 2019-12-11 06:56:08 |
| MetaLinks.json | 38740 | 2019-12-11 06:56:08 |
| pfg-20191211.xsd | 3186 | 2019-12-11 06:56:08 |
| pfg-20191211_lab.xml | 34591 | 2019-12-11 06:56:08 |
| pfg-20191211_pre.xml | 22711 | 2019-12-11 06:56:08 |
| R1.htm | 38582 | 2019-12-11 06:56:08 |
| report.css | 2766 | 2019-12-11 06:56:08 |
| Show.js | 1085 | 2019-12-11 06:56:08 |
| tm1924851d1_8k.htm | 25656 | 2019-12-11 06:56:08 |
| tm1924851d1_8k_htm.xml | 3467 | 2019-12-11 06:56:08 |
| tm1924851d1_ex99.htm | 61114 | 2019-12-11 06:56:08 |