Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000009712-26-000040-index-headers.html | 2026-04-29 20:40:30 | |
| 0000009712-26-000040-index.html | 2026-04-29 20:40:30 | |
| 0000009712-26-000040.txt | 2026-04-29 20:40:30 | |
 0000009712-26-000040-xbrl.zip | 542563 | 2026-04-29 20:40:30 |
| FilingSummary.xml | 1985 | 2026-04-29 20:40:30 |
| MetaLinks.json | 278693 | 2026-04-29 20:40:30 |
| principalstrategicincomeey.htm | 2496 | 2026-04-29 20:40:30 |
| psi-20260429.htm | 6632769 | 2026-04-29 20:40:30 |
| psi-20260429.xsd | 15056 | 2026-04-29 20:40:30 |
| psi-20260429_def.xml | 31831 | 2026-04-29 20:40:30 |
 psi-20260429_g1.jpg | 36292 | 2026-04-29 20:40:30 |
 psi-20260429_g2.jpg | 65007 | 2026-04-29 20:40:30 |
 psi-20260429_g3.jpg | 42008 | 2026-04-29 20:40:30 |
 psi-20260429_g4.jpg | 39274 | 2026-04-29 20:40:30 |
 psi-20260429_g5.jpg | 35880 | 2026-04-29 20:40:30 |
 psi-20260429_g6.jpg | 28626 | 2026-04-29 20:40:30 |
| psi-20260429_htm.xml | 3564696 | 2026-04-29 20:40:30 |
| psi-20260429_lab.xml | 59901 | 2026-04-29 20:40:30 |
| psi-20260429_pre.xml | 27216 | 2026-04-29 20:40:30 |
| psipartchistoricalrates.htm | 153782 | 2026-04-29 20:40:30 |
| R1.htm | 3848280 | 2026-04-29 20:40:30 |
| report.css | 2767 | 2026-04-29 20:40:30 |
| Show.js | 1085 | 2026-04-29 20:40:30 |