Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-19-007689-index-headers.html | 2019-03-14 10:37:54 | |
| 0001564590-19-007689-index.html | 2019-03-14 10:37:54 | |
| 0001564590-19-007689.txt | 2019-03-14 10:37:54 | |
 0001564590-19-007689-xbrl.zip | 469939 | 2019-03-14 10:37:54 |
| FilingSummary.xml | 81178 | 2019-03-14 10:37:54 |
| Financial_Report.xlsx | 178953 | 2019-03-14 10:37:54 |
 gq0b223jo5q1000001.jpg | 32907 | 2019-03-14 10:37:54 |
| pgc-10k_20181231.htm | 12630499 | 2019-03-14 10:37:54 |
| pgc-20181231.xml | 13176768 | 2019-03-14 10:37:54 |
| pgc-20181231.xsd | 96710 | 2019-03-14 10:37:54 |
| pgc-20181231_cal.xml | 171974 | 2019-03-14 10:37:54 |
| pgc-20181231_def.xml | 427275 | 2019-03-14 10:37:54 |
| pgc-20181231_lab.xml | 879270 | 2019-03-14 10:37:54 |
| pgc-20181231_pre.xml | 815114 | 2019-03-14 10:37:54 |
| pgc-ex231_12.htm | 2776 | 2019-03-14 10:37:54 |
| pgc-ex24_13.htm | 46353 | 2019-03-14 10:37:54 |
| pgc-ex311_8.htm | 18496 | 2019-03-14 10:37:54 |
| pgc-ex312_7.htm | 18610 | 2019-03-14 10:37:54 |
| pgc-ex32_6.htm | 11828 | 2019-03-14 10:37:54 |
| R1.htm | 35608 | 2019-03-14 10:37:54 |
| R10.htm | 392490 | 2019-03-14 10:37:54 |
| R100.htm | 13815 | 2019-03-14 10:37:54 |
| R101.htm | 19399 | 2019-03-14 10:37:54 |
| R102.htm | 79368 | 2019-03-14 10:37:54 |
| R103.htm | 11512 | 2019-03-14 10:37:54 |
| R104.htm | 53654 | 2019-03-14 10:37:54 |
| R105.htm | 20259 | 2019-03-14 10:37:54 |
| R106.htm | 62005 | 2019-03-14 10:37:54 |
| R107.htm | 21448 | 2019-03-14 10:37:54 |
| R108.htm | 21713 | 2019-03-14 10:37:54 |
| R109.htm | 16344 | 2019-03-14 10:37:54 |
| R11.htm | 1622087 | 2019-03-14 10:37:54 |
| R110.htm | 13270 | 2019-03-14 10:37:54 |
| R111.htm | 35736 | 2019-03-14 10:37:54 |
| R112.htm | 25892 | 2019-03-14 10:37:54 |
| R113.htm | 55820 | 2019-03-14 10:37:54 |
| R114.htm | 48511 | 2019-03-14 10:37:54 |
| R115.htm | 50076 | 2019-03-14 10:37:54 |
| R116.htm | 45555 | 2019-03-14 10:37:54 |
| R12.htm | 79448 | 2019-03-14 10:37:54 |
| R13.htm | 76881 | 2019-03-14 10:37:54 |
| R14.htm | 88773 | 2019-03-14 10:37:54 |
| R15.htm | 24577 | 2019-03-14 10:37:54 |
| R16.htm | 679039 | 2019-03-14 10:37:54 |
| R17.htm | 240483 | 2019-03-14 10:37:54 |
| R18.htm | 57094 | 2019-03-14 10:37:54 |
| R19.htm | 207658 | 2019-03-14 10:37:54 |
| R2.htm | 108598 | 2019-03-14 10:37:54 |
| R20.htm | 5718 | 2019-03-14 10:37:54 |
| R21.htm | 136670 | 2019-03-14 10:37:54 |
| R22.htm | 25459 | 2019-03-14 10:37:54 |
| R23.htm | 698379 | 2019-03-14 10:37:54 |
| R24.htm | 153863 | 2019-03-14 10:37:54 |
| R25.htm | 6722 | 2019-03-14 10:37:54 |
| R26.htm | 268668 | 2019-03-14 10:37:54 |
| R27.htm | 8330 | 2019-03-14 10:37:54 |
| R28.htm | 62663 | 2019-03-14 10:37:54 |
| R29.htm | 380897 | 2019-03-14 10:37:54 |
| R3.htm | 17002 | 2019-03-14 10:37:54 |
| R30.htm | 295130 | 2019-03-14 10:37:54 |
| R31.htm | 224288 | 2019-03-14 10:37:54 |
| R32.htm | 188803 | 2019-03-14 10:37:54 |
| R33.htm | 47101 | 2019-03-14 10:37:54 |
| R34.htm | 395454 | 2019-03-14 10:37:54 |
| R35.htm | 1618385 | 2019-03-14 10:37:54 |
| R36.htm | 79489 | 2019-03-14 10:37:54 |
| R37.htm | 76958 | 2019-03-14 10:37:54 |
| R38.htm | 88400 | 2019-03-14 10:37:54 |
| R39.htm | 21612 | 2019-03-14 10:37:54 |
| R4.htm | 98941 | 2019-03-14 10:37:54 |
| R40.htm | 662223 | 2019-03-14 10:37:54 |
| R41.htm | 235708 | 2019-03-14 10:37:54 |
| R42.htm | 56708 | 2019-03-14 10:37:54 |
| R43.htm | 208249 | 2019-03-14 10:37:54 |
| R44.htm | 135119 | 2019-03-14 10:37:54 |
| R45.htm | 21359 | 2019-03-14 10:37:54 |
| R46.htm | 691300 | 2019-03-14 10:37:54 |
| R47.htm | 156705 | 2019-03-14 10:37:54 |
| R48.htm | 266987 | 2019-03-14 10:37:54 |
| R49.htm | 59548 | 2019-03-14 10:37:54 |
| R5.htm | 41598 | 2019-03-14 10:37:54 |
| R50.htm | 382130 | 2019-03-14 10:37:54 |
| R51.htm | 297524 | 2019-03-14 10:37:54 |
| R52.htm | 224120 | 2019-03-14 10:37:54 |
| R53.htm | 77837 | 2019-03-14 10:37:54 |
| R54.htm | 4347 | 2019-03-14 10:37:54 |
| R55.htm | 25339 | 2019-03-14 10:37:54 |
| R56.htm | 40105 | 2019-03-14 10:37:54 |
| R57.htm | 45680 | 2019-03-14 10:37:54 |
| R58.htm | 8950 | 2019-03-14 10:37:54 |
| R59.htm | 11297 | 2019-03-14 10:37:54 |
| R6.htm | 60439 | 2019-03-14 10:37:54 |
| R60.htm | 51649 | 2019-03-14 10:37:54 |
| R61.htm | 30824 | 2019-03-14 10:37:54 |
| R62.htm | 45600 | 2019-03-14 10:37:54 |
| R63.htm | 31802 | 2019-03-14 10:37:54 |
| R64.htm | 9803 | 2019-03-14 10:37:54 |
| R65.htm | 58680 | 2019-03-14 10:37:54 |
| R66.htm | 65929 | 2019-03-14 10:37:54 |
| R67.htm | 18121 | 2019-03-14 10:37:54 |
| R68.htm | 15892 | 2019-03-14 10:37:54 |
| R69.htm | 48987 | 2019-03-14 10:37:54 |
| R7.htm | 33516 | 2019-03-14 10:37:54 |
| R70.htm | 80392 | 2019-03-14 10:37:54 |
| R71.htm | 21374 | 2019-03-14 10:37:54 |
| R72.htm | 8636 | 2019-03-14 10:37:54 |
| R73.htm | 24009 | 2019-03-14 10:37:54 |
| R74.htm | 9434 | 2019-03-14 10:37:54 |
| R75.htm | 20610 | 2019-03-14 10:37:54 |
| R76.htm | 4584 | 2019-03-14 10:37:54 |
| R77.htm | 8608 | 2019-03-14 10:37:54 |
| R78.htm | 8090 | 2019-03-14 10:37:54 |
| R79.htm | 11522 | 2019-03-14 10:37:54 |
| R8.htm | 143751 | 2019-03-14 10:37:54 |
| R80.htm | 40916 | 2019-03-14 10:37:54 |
| R81.htm | 16479 | 2019-03-14 10:37:54 |
| R82.htm | 30880 | 2019-03-14 10:37:54 |
| R83.htm | 14357 | 2019-03-14 10:37:54 |
| R84.htm | 10617 | 2019-03-14 10:37:54 |
| R85.htm | 45480 | 2019-03-14 10:37:54 |
| R86.htm | 7538 | 2019-03-14 10:37:54 |
| R87.htm | 67328 | 2019-03-14 10:37:54 |
| R88.htm | 19251 | 2019-03-14 10:37:54 |
| R89.htm | 29799 | 2019-03-14 10:37:54 |
| R9.htm | 115415 | 2019-03-14 10:37:54 |
| R90.htm | 7053 | 2019-03-14 10:37:54 |
| R91.htm | 21127 | 2019-03-14 10:37:54 |
| R92.htm | 20078 | 2019-03-14 10:37:54 |
| R93.htm | 24650 | 2019-03-14 10:37:54 |
| R94.htm | 38584 | 2019-03-14 10:37:54 |
| R95.htm | 51513 | 2019-03-14 10:37:54 |
| R96.htm | 5714 | 2019-03-14 10:37:54 |
| R97.htm | 36512 | 2019-03-14 10:37:54 |
| R98.htm | 49479 | 2019-03-14 10:37:54 |
| R99.htm | 30374 | 2019-03-14 10:37:54 |
| report.css | 2768 | 2019-03-14 10:37:54 |
| Show.js | 1086 | 2019-03-14 10:37:54 |