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| 0000830122-18-000059-index.html | 2018-08-09 09:07:31 | |
| 0000830122-18-000059.txt | 2018-08-09 09:07:31 | |
 0000830122-18-000059-xbrl.zip | 113594 | 2018-08-09 09:07:31 |
| ex31106302018.htm | 9095 | 2018-08-09 09:07:31 |
| ex31206302018.htm | 9054 | 2018-08-09 09:07:31 |
| ex32106302018.htm | 4847 | 2018-08-09 09:07:31 |
| ex32206302018.htm | 4799 | 2018-08-09 09:07:31 |
| FilingSummary.xml | 26949 | 2018-08-09 09:07:31 |
| Financial_Report.xlsx | 43216 | 2018-08-09 09:07:31 |
| pico-20180630.xml | 651584 | 2018-08-09 09:07:31 |
| pico-20180630.xsd | 33830 | 2018-08-09 09:07:31 |
| pico-20180630_cal.xml | 81802 | 2018-08-09 09:07:31 |
| pico-20180630_def.xml | 120413 | 2018-08-09 09:07:31 |
| pico-20180630_lab.xml | 409617 | 2018-08-09 09:07:31 |
| pico-20180630_pre.xml | 235701 | 2018-08-09 09:07:31 |
| pico0630201810q.htm | 827597 | 2018-08-09 09:07:31 |
 pico2015logo.jpg | 224024 | 2018-08-09 09:07:31 |
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| R9.htm | 14874 | 2018-08-09 09:07:31 |
| report.css | 2767 | 2018-08-09 09:07:31 |
| Show.js | 1410 | 2018-08-09 09:07:31 |