Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000830122-21-000052-index-headers.html | 2021-11-12 15:29:21 | |
| 0000830122-21-000052-index.html | 2021-11-12 15:29:21 | |
| 0000830122-21-000052.txt | 2021-11-12 15:29:21 | |
 0000830122-21-000052-xbrl.zip | 126428 | 2021-11-12 15:29:21 |
| ex31109302021ng.htm | 9329 | 2021-11-12 15:29:21 |
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| ex32109302021ng.htm | 3986 | 2021-11-12 15:29:21 |
| ex32209302021ng.htm | 3830 | 2021-11-12 15:29:21 |
| ex42stockcertificate11.htm | 1328 | 2021-11-12 15:29:21 |
| FilingSummary.xml | 12936 | 2021-11-12 15:29:21 |
| Financial_Report.xlsx | 26843 | 2021-11-12 15:29:21 |
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| pico-20210930.xsd | 14240 | 2021-11-12 15:29:21 |
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 pico-20210930_g1.jpg | 25250 | 2021-11-12 15:29:21 |
| pico-20210930_htm.xml | 273962 | 2021-11-12 15:29:21 |
| pico-20210930_lab.xml | 173596 | 2021-11-12 15:29:21 |
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| R1.htm | 53764 | 2021-11-12 15:29:21 |
| R10.htm | 13274 | 2021-11-12 15:29:21 |
| R11.htm | 4780 | 2021-11-12 15:29:21 |
| R12.htm | 9894 | 2021-11-12 15:29:21 |
| R13.htm | 11133 | 2021-11-12 15:29:21 |
| R14.htm | 11709 | 2021-11-12 15:29:21 |
| R15.htm | 8630 | 2021-11-12 15:29:21 |
| R16.htm | 11597 | 2021-11-12 15:29:21 |
| R17.htm | 11267 | 2021-11-12 15:29:21 |
| R18.htm | 4720 | 2021-11-12 15:29:21 |
| R19.htm | 10520 | 2021-11-12 15:29:21 |
| R2.htm | 65469 | 2021-11-12 15:29:21 |
| R3.htm | 22829 | 2021-11-12 15:29:21 |
| R4.htm | 63790 | 2021-11-12 15:29:21 |
| R5.htm | 83288 | 2021-11-12 15:29:21 |
| R6.htm | 31767 | 2021-11-12 15:29:21 |
| R7.htm | 8858 | 2021-11-12 15:29:21 |
| R8.htm | 12199 | 2021-11-12 15:29:21 |
| R9.htm | 11183 | 2021-11-12 15:29:21 |
| report.css | 2767 | 2021-11-12 15:29:21 |
| Show.js | 1085 | 2021-11-12 15:29:21 |
 stockcertificateback.jpg | 125464 | 2021-11-12 15:29:21 |
 stockcertificatefront.jpg | 198536 | 2021-11-12 15:29:21 |