Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000009713-24-000094-index-headers.html | 2024-04-29 17:09:44 | |
| 0000009713-24-000094-index.html | 2024-04-29 17:09:44 | |
| 0000009713-24-000094.txt | 2024-04-29 17:09:44 | |
 0000009713-24-000094-xbrl.zip | 727289 | 2024-04-29 17:09:44 |
| ck0000009713-20231231.htm | 17785190 | 2024-04-29 17:09:44 |
| ck0000009713-20231231.xsd | 9699 | 2024-04-29 17:09:44 |
| ck0000009713-20231231_def.xml | 18947 | 2024-04-29 17:09:44 |
| ck0000009713-20231231_htm.xml | 1233984 | 2024-04-29 17:09:44 |
| ck0000009713-20231231_lab.xml | 35148 | 2024-04-29 17:09:44 |
| ck0000009713-20231231_pre.xml | 16627 | 2024-04-29 17:09:44 |
| ex9927mplicfinancialschedu.htm | 207362 | 2024-04-29 17:09:44 |
| ex99l1eyconsent-plisii2024.htm | 2843 | 2024-04-29 17:09:44 |
| ex99l3plisii485bltr2024.htm | 6115 | 2024-04-29 17:09:44 |
| FilingSummary.xml | 1805 | 2024-04-29 17:09:44 |
| formofplisiiisp2024.htm | 221325 | 2024-04-29 17:09:44 |
| MetaLinks.json | 127850 | 2024-04-29 17:09:44 |
 principallogoregcolora29a.jpg | 20145 | 2024-04-29 17:09:44 |
| R1.htm | 1331325 | 2024-04-29 17:09:44 |
| report.css | 2767 | 2024-04-29 17:09:44 |
| Show.js | 1085 | 2024-04-29 17:09:44 |