Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-19-006313-index-headers.html | 2019-03-05 17:17:16 | |
| 0001564590-19-006313-index.html | 2019-03-05 17:17:16 | |
| 0001564590-19-006313.txt | 2019-03-05 17:17:16 | |
 0001564590-19-006313-xbrl.zip | 341234 | 2019-03-05 17:17:16 |
| FilingSummary.xml | 73361 | 2019-03-05 17:17:16 |
| Financial_Report.xlsx | 163827 | 2019-03-05 17:17:16 |
 gcz4yipyhe0l000001.jpg | 2055 | 2019-03-05 17:17:16 |
 gcz4yipyhe0l000002.jpg | 1397 | 2019-03-05 17:17:16 |
 ggwr4ndkusij000001.jpg | 11157 | 2019-03-05 17:17:16 |
 ggwr4ndkusij000002.jpg | 32443 | 2019-03-05 17:17:16 |
 ggwr4ndkusij000003.jpg | 8098 | 2019-03-05 17:17:16 |
 ggwr4ndkusij000004.jpg | 8081 | 2019-03-05 17:17:16 |
 ggwr4ndkusij000005.jpg | 11157 | 2019-03-05 17:17:16 |
 gloj1cyafmtl000001.jpg | 5019 | 2019-03-05 17:17:16 |
 gloj1cyafmtl000002.jpg | 4511 | 2019-03-05 17:17:16 |
 gloj1cyafmtl000003.jpg | 4844 | 2019-03-05 17:17:16 |
 gloj1cyafmtl000004.jpg | 5464 | 2019-03-05 17:17:16 |
 gloj1cyafmtl000005.jpg | 5193 | 2019-03-05 17:17:16 |
 gloj1cyafmtl000006.jpg | 5297 | 2019-03-05 17:17:16 |
 gloj1cyafmtl000007.jpg | 4449 | 2019-03-05 17:17:16 |
 gloj1cyafmtl000008.jpg | 5348 | 2019-03-05 17:17:16 |
 gloj1cyafmtl000009.jpg | 10967 | 2019-03-05 17:17:16 |
 gloj1cyafmtl000010.jpg | 13055 | 2019-03-05 17:17:16 |
 gloj1cyafmtl000011.jpg | 10156 | 2019-03-05 17:17:16 |
 gloj1cyafmtl000012.jpg | 18582 | 2019-03-05 17:17:16 |
 gloj1cyafmtl000013.jpg | 13568 | 2019-03-05 17:17:16 |
 gloj1cyafmtl000014.jpg | 12163 | 2019-03-05 17:17:16 |
 gloj1cyafmtl000015.jpg | 14444 | 2019-03-05 17:17:16 |
 gloj1cyafmtl000016.jpg | 12904 | 2019-03-05 17:17:16 |
| pds-20181231.xml | 7958614 | 2019-03-05 17:17:16 |
| pds-20181231.xsd | 134175 | 2019-03-05 17:17:16 |
| pds-20181231_cal.xml | 100782 | 2019-03-05 17:17:16 |
| pds-20181231_def.xml | 391598 | 2019-03-05 17:17:16 |
| pds-20181231_lab.xml | 737357 | 2019-03-05 17:17:16 |
| pds-20181231_pre.xml | 638505 | 2019-03-05 17:17:16 |
| pds-40f_20181231.htm | 58874 | 2019-03-05 17:17:16 |
| pds-ex231_11.htm | 6233 | 2019-03-05 17:17:16 |
| pds-ex311_10.htm | 17277 | 2019-03-05 17:17:16 |
| pds-ex312_9.htm | 17863 | 2019-03-05 17:17:16 |
| pds-ex321_7.htm | 6620 | 2019-03-05 17:17:16 |
| pds-ex322_6.htm | 6704 | 2019-03-05 17:17:16 |
| pds-ex991_253.htm | 1570135 | 2019-03-05 17:17:16 |
| pds-ex992_8.htm | 2299645 | 2019-03-05 17:17:16 |
| pds-ex993_12.htm | 4042162 | 2019-03-05 17:17:16 |
| R1.htm | 21243 | 2019-03-05 17:17:16 |
| R10.htm | 207890 | 2019-03-05 17:17:16 |
| R100.htm | 11894 | 2019-03-05 17:17:16 |
| R101.htm | 8835 | 2019-03-05 17:17:16 |
| R102.htm | 8951 | 2019-03-05 17:17:16 |
| R103.htm | 15162 | 2019-03-05 17:17:16 |
| R104.htm | 19944 | 2019-03-05 17:17:16 |
| R105.htm | 26264 | 2019-03-05 17:17:16 |
| R106.htm | 45536 | 2019-03-05 17:17:16 |
| R107.htm | 9732 | 2019-03-05 17:17:16 |
| R108.htm | 22373 | 2019-03-05 17:17:16 |
| R109.htm | 14178 | 2019-03-05 17:17:16 |
| R11.htm | 226887 | 2019-03-05 17:17:16 |
| R110.htm | 9805 | 2019-03-05 17:17:16 |
| R111.htm | 11589 | 2019-03-05 17:17:16 |
| R112.htm | 9547 | 2019-03-05 17:17:16 |
| R113.htm | 16865 | 2019-03-05 17:17:16 |
| R114.htm | 15715 | 2019-03-05 17:17:16 |
| R115.htm | 71557 | 2019-03-05 17:17:16 |
| R116.htm | 65232 | 2019-03-05 17:17:16 |
| R117.htm | 25014 | 2019-03-05 17:17:16 |
| R118.htm | 32489 | 2019-03-05 17:17:16 |
| R119.htm | 32082 | 2019-03-05 17:17:16 |
| R12.htm | 5865 | 2019-03-05 17:17:16 |
| R13.htm | 380965 | 2019-03-05 17:17:16 |
| R14.htm | 102566 | 2019-03-05 17:17:16 |
| R15.htm | 22138 | 2019-03-05 17:17:16 |
| R16.htm | 226671 | 2019-03-05 17:17:16 |
| R17.htm | 5009 | 2019-03-05 17:17:16 |
| R18.htm | 32846 | 2019-03-05 17:17:16 |
| R19.htm | 416370 | 2019-03-05 17:17:16 |
| R2.htm | 72107 | 2019-03-05 17:17:16 |
| R20.htm | 259204 | 2019-03-05 17:17:16 |
| R21.htm | 5575 | 2019-03-05 17:17:16 |
| R22.htm | 40653 | 2019-03-05 17:17:16 |
| R23.htm | 29998 | 2019-03-05 17:17:16 |
| R24.htm | 30747 | 2019-03-05 17:17:16 |
| R25.htm | 38205 | 2019-03-05 17:17:16 |
| R26.htm | 5160 | 2019-03-05 17:17:16 |
| R27.htm | 23630 | 2019-03-05 17:17:16 |
| R28.htm | 39443 | 2019-03-05 17:17:16 |
| R29.htm | 221869 | 2019-03-05 17:17:16 |
| R3.htm | 53708 | 2019-03-05 17:17:16 |
| R30.htm | 25484 | 2019-03-05 17:17:16 |
| R31.htm | 111318 | 2019-03-05 17:17:16 |
| R32.htm | 6814 | 2019-03-05 17:17:16 |
| R33.htm | 786093 | 2019-03-05 17:17:16 |
| R34.htm | 53637 | 2019-03-05 17:17:16 |
| R35.htm | 190756 | 2019-03-05 17:17:16 |
| R36.htm | 92699 | 2019-03-05 17:17:16 |
| R37.htm | 206883 | 2019-03-05 17:17:16 |
| R38.htm | 229613 | 2019-03-05 17:17:16 |
| R39.htm | 370155 | 2019-03-05 17:17:16 |
| R4.htm | 16250 | 2019-03-05 17:17:16 |
| R40.htm | 102063 | 2019-03-05 17:17:16 |
| R41.htm | 16922 | 2019-03-05 17:17:16 |
| R42.htm | 208793 | 2019-03-05 17:17:16 |
| R43.htm | 32450 | 2019-03-05 17:17:16 |
| R44.htm | 419872 | 2019-03-05 17:17:16 |
| R45.htm | 259995 | 2019-03-05 17:17:16 |
| R46.htm | 38857 | 2019-03-05 17:17:16 |
| R47.htm | 25745 | 2019-03-05 17:17:16 |
| R48.htm | 30412 | 2019-03-05 17:17:16 |
| R49.htm | 37519 | 2019-03-05 17:17:16 |
| R5.htm | 73421 | 2019-03-05 17:17:16 |
| R50.htm | 22360 | 2019-03-05 17:17:16 |
| R51.htm | 39920 | 2019-03-05 17:17:16 |
| R52.htm | 219582 | 2019-03-05 17:17:16 |
| R53.htm | 22769 | 2019-03-05 17:17:16 |
| R54.htm | 114799 | 2019-03-05 17:17:16 |
| R55.htm | 790456 | 2019-03-05 17:17:16 |
| R56.htm | 53692 | 2019-03-05 17:17:16 |
| R57.htm | 14651 | 2019-03-05 17:17:16 |
| R58.htm | 37416 | 2019-03-05 17:17:16 |
| R59.htm | 38336 | 2019-03-05 17:17:16 |
| R6.htm | 21050 | 2019-03-05 17:17:16 |
| R60.htm | 28606 | 2019-03-05 17:17:16 |
| R61.htm | 34234 | 2019-03-05 17:17:16 |
| R62.htm | 3969 | 2019-03-05 17:17:16 |
| R63.htm | 50163 | 2019-03-05 17:17:16 |
| R64.htm | 13815 | 2019-03-05 17:17:16 |
| R65.htm | 23289 | 2019-03-05 17:17:16 |
| R66.htm | 4657 | 2019-03-05 17:17:16 |
| R67.htm | 42346 | 2019-03-05 17:17:16 |
| R68.htm | 77549 | 2019-03-05 17:17:16 |
| R69.htm | 15625 | 2019-03-05 17:17:16 |
| R7.htm | 5024 | 2019-03-05 17:17:16 |
| R70.htm | 29906 | 2019-03-05 17:17:16 |
| R71.htm | 9043 | 2019-03-05 17:17:16 |
| R72.htm | 30825 | 2019-03-05 17:17:16 |
| R73.htm | 18099 | 2019-03-05 17:17:16 |
| R74.htm | 14470 | 2019-03-05 17:17:16 |
| R75.htm | 30847 | 2019-03-05 17:17:16 |
| R76.htm | 126713 | 2019-03-05 17:17:16 |
| R77.htm | 12287 | 2019-03-05 17:17:16 |
| R78.htm | 4204 | 2019-03-05 17:17:16 |
| R79.htm | 14918 | 2019-03-05 17:17:16 |
| R8.htm | 7593 | 2019-03-05 17:17:16 |
| R80.htm | 26708 | 2019-03-05 17:17:16 |
| R81.htm | 61229 | 2019-03-05 17:17:16 |
| R82.htm | 50749 | 2019-03-05 17:17:16 |
| R83.htm | 54938 | 2019-03-05 17:17:16 |
| R84.htm | 107342 | 2019-03-05 17:17:16 |
| R85.htm | 28797 | 2019-03-05 17:17:16 |
| R86.htm | 20049 | 2019-03-05 17:17:16 |
| R87.htm | 30827 | 2019-03-05 17:17:16 |
| R88.htm | 33571 | 2019-03-05 17:17:16 |
| R89.htm | 9352 | 2019-03-05 17:17:16 |
| R9.htm | 152818 | 2019-03-05 17:17:16 |
| R90.htm | 18961 | 2019-03-05 17:17:16 |
| R91.htm | 11139 | 2019-03-05 17:17:16 |
| R92.htm | 8731 | 2019-03-05 17:17:16 |
| R93.htm | 15179 | 2019-03-05 17:17:16 |
| R94.htm | 13040 | 2019-03-05 17:17:16 |
| R95.htm | 16747 | 2019-03-05 17:17:16 |
| R96.htm | 6609 | 2019-03-05 17:17:16 |
| R97.htm | 10505 | 2019-03-05 17:17:16 |
| R98.htm | 4833 | 2019-03-05 17:17:16 |
| R99.htm | 17515 | 2019-03-05 17:17:16 |
| report.css | 2768 | 2019-03-05 17:17:16 |
| Show.js | 1086 | 2019-03-05 17:17:16 |