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| 0000830122-19-000041-index.html | 2019-11-08 17:20:25 | |
| 0000830122-19-000041.txt | 2019-11-08 17:20:25 | |
 0000830122-19-000041-xbrl.zip | 63101 | 2019-11-08 17:20:25 |
| ex31109302019.htm | 9097 | 2019-11-08 17:20:25 |
| ex31209302019.htm | 9082 | 2019-11-08 17:20:25 |
| ex32109302019.htm | 4854 | 2019-11-08 17:20:25 |
| ex32209302019.htm | 4830 | 2019-11-08 17:20:25 |
| FilingSummary.xml | 17891 | 2019-11-08 17:20:25 |
| Financial_Report.xlsx | 30221 | 2019-11-08 17:20:25 |
| pico-20190930.xml | 261202 | 2019-11-08 17:20:25 |
| pico-20190930.xsd | 21913 | 2019-11-08 17:20:25 |
| pico-20190930_cal.xml | 39465 | 2019-11-08 17:20:25 |
| pico-20190930_def.xml | 40678 | 2019-11-08 17:20:25 |
| pico-20190930_lab.xml | 224870 | 2019-11-08 17:20:25 |
| pico-20190930_pre.xml | 124027 | 2019-11-08 17:20:25 |
| pico0930201910q.htm | 683987 | 2019-11-08 17:20:25 |
 pico2015logo.jpg | 224024 | 2019-11-08 17:20:25 |
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| R10.htm | 14666 | 2019-11-08 17:20:25 |
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| R8.htm | 14869 | 2019-11-08 17:20:25 |
| R9.htm | 14017 | 2019-11-08 17:20:25 |
| report.css | 2767 | 2019-11-08 17:20:25 |
| Show.js | 1085 | 2019-11-08 17:20:25 |