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| 0000830122-18-000068-index.html | 2018-11-05 17:46:05 | |
| 0000830122-18-000068.txt | 2018-11-05 17:46:05 | |
 0000830122-18-000068-xbrl.zip | 108243 | 2018-11-05 17:46:05 |
| ex31109302018.htm | 9097 | 2018-11-05 17:46:05 |
| ex31209302018.htm | 9054 | 2018-11-05 17:46:05 |
| ex32109302018.htm | 4854 | 2018-11-05 17:46:05 |
| ex32209302018.htm | 4806 | 2018-11-05 17:46:05 |
| FilingSummary.xml | 27138 | 2018-11-05 17:46:05 |
| Financial_Report.xlsx | 43843 | 2018-11-05 17:46:05 |
| pico-20180930.xml | 580558 | 2018-11-05 17:46:05 |
| pico-20180930.xsd | 33504 | 2018-11-05 17:46:05 |
| pico-20180930_cal.xml | 77103 | 2018-11-05 17:46:05 |
| pico-20180930_def.xml | 118767 | 2018-11-05 17:46:05 |
| pico-20180930_lab.xml | 404445 | 2018-11-05 17:46:05 |
| pico-20180930_pre.xml | 238584 | 2018-11-05 17:46:05 |
| pico0930201810q.htm | 804736 | 2018-11-05 17:46:05 |
 pico2015logo.jpg | 224024 | 2018-11-05 17:46:05 |
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| R9.htm | 14872 | 2018-11-05 17:46:05 |
| report.css | 2767 | 2018-11-05 17:46:05 |
| Show.js | 1085 | 2018-11-05 17:46:05 |