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| 0001654954-22-004355-index.html | 2022-03-31 17:17:04 | |
| 0001654954-22-004355.txt | 2022-03-31 17:17:04 | |
 0001654954-22-004355-xbrl.zip | 95669 | 2022-03-31 17:17:04 |
| FilingSummary.xml | 28649 | 2022-03-31 17:17:04 |
| Financial_Report.xlsx | 52502 | 2022-03-31 17:17:04 |
| MetaLinks.json | 340580 | 2022-03-31 17:17:04 |
| pgai-20211231.xsd | 40432 | 2022-03-31 17:17:04 |
| pgai-20211231_cal.xml | 33016 | 2022-03-31 17:17:04 |
| pgai-20211231_def.xml | 54938 | 2022-03-31 17:17:04 |
| pgai-20211231_lab.xml | 202191 | 2022-03-31 17:17:04 |
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| pgai_10k.htm | 670603 | 2022-03-31 17:17:04 |
| pgai_10k_htm.xml | 351557 | 2022-03-31 17:17:04 |
| pgai_ex21.htm | 5221 | 2022-03-31 17:17:04 |
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| pgai_ex312.htm | 11927 | 2022-03-31 17:17:04 |
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| pgai_ex41.htm | 6792 | 2022-03-31 17:17:04 |
| R1.htm | 59978 | 2022-03-31 17:17:04 |
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| report.css | 2767 | 2022-03-31 17:17:04 |
| Show.js | 1085 | 2022-03-31 17:17:04 |