Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-20-048977-index-headers.html | 2020-10-29 17:50:07 | |
| 0001564590-20-048977-index.html | 2020-10-29 17:50:07 | |
| 0001564590-20-048977.txt | 2020-10-29 17:50:07 | |
 0001564590-20-048977-xbrl.zip | 240635 | 2020-10-29 17:50:07 |
| exp-10q_20200930.htm | 3765782 | 2020-10-29 17:50:07 |
| exp-10q_20200930_htm.xml | 3351223 | 2020-10-29 17:50:07 |
| exp-20200930.xsd | 63856 | 2020-10-29 17:50:07 |
| exp-20200930_cal.xml | 87304 | 2020-10-29 17:50:07 |
| exp-20200930_def.xml | 235331 | 2020-10-29 17:50:07 |
| exp-20200930_lab.xml | 529422 | 2020-10-29 17:50:07 |
| exp-20200930_pre.xml | 436515 | 2020-10-29 17:50:07 |
| exp-ex101_244.htm | 8723 | 2020-10-29 17:50:07 |
| exp-ex102_242.htm | 61182 | 2020-10-29 17:50:07 |
| exp-ex311_10.htm | 9163 | 2020-10-29 17:50:07 |
| exp-ex312_8.htm | 9384 | 2020-10-29 17:50:07 |
| exp-ex321_9.htm | 6560 | 2020-10-29 17:50:07 |
| exp-ex322_12.htm | 6676 | 2020-10-29 17:50:07 |
| exp-ex95_243.htm | 90101 | 2020-10-29 17:50:07 |
| FilingSummary.xml | 48888 | 2020-10-29 17:50:07 |
| Financial_Report.xlsx | 107146 | 2020-10-29 17:50:07 |
 gvq1etkly510000001.jpg | 2371 | 2020-10-29 17:50:07 |
| MetaLinks.json | 763235 | 2020-10-29 17:50:07 |
| R1.htm | 53819 | 2020-10-29 17:50:07 |
| R10.htm | 178940 | 2020-10-29 17:50:07 |
| R11.htm | 97576 | 2020-10-29 17:50:07 |
| R12.htm | 11906 | 2020-10-29 17:50:07 |
| R13.htm | 6347 | 2020-10-29 17:50:07 |
| R14.htm | 44841 | 2020-10-29 17:50:07 |
| R15.htm | 48843 | 2020-10-29 17:50:07 |
| R16.htm | 99191 | 2020-10-29 17:50:07 |
| R17.htm | 144870 | 2020-10-29 17:50:07 |
| R18.htm | 66919 | 2020-10-29 17:50:07 |
| R19.htm | 57048 | 2020-10-29 17:50:07 |
| R2.htm | 96016 | 2020-10-29 17:50:07 |
| R20.htm | 7917 | 2020-10-29 17:50:07 |
| R21.htm | 59651 | 2020-10-29 17:50:07 |
| R22.htm | 560043 | 2020-10-29 17:50:07 |
| R23.htm | 46444 | 2020-10-29 17:50:07 |
| R24.htm | 7548 | 2020-10-29 17:50:07 |
| R25.htm | 13347 | 2020-10-29 17:50:07 |
| R26.htm | 6458 | 2020-10-29 17:50:07 |
| R27.htm | 38723 | 2020-10-29 17:50:07 |
| R28.htm | 177552 | 2020-10-29 17:50:07 |
| R29.htm | 97149 | 2020-10-29 17:50:07 |
| R3.htm | 22109 | 2020-10-29 17:50:07 |
| R30.htm | 45618 | 2020-10-29 17:50:07 |
| R31.htm | 47573 | 2020-10-29 17:50:07 |
| R32.htm | 101411 | 2020-10-29 17:50:07 |
| R33.htm | 138841 | 2020-10-29 17:50:07 |
| R34.htm | 66221 | 2020-10-29 17:50:07 |
| R35.htm | 52106 | 2020-10-29 17:50:07 |
| R36.htm | 48525 | 2020-10-29 17:50:07 |
| R37.htm | 552597 | 2020-10-29 17:50:07 |
| R38.htm | 45293 | 2020-10-29 17:50:07 |
| R39.htm | 10015 | 2020-10-29 17:50:07 |
| R4.htm | 103345 | 2020-10-29 17:50:07 |
| R40.htm | 12843 | 2020-10-29 17:50:07 |
| R41.htm | 63639 | 2020-10-29 17:50:07 |
| R42.htm | 33061 | 2020-10-29 17:50:07 |
| R43.htm | 15845 | 2020-10-29 17:50:07 |
| R44.htm | 63869 | 2020-10-29 17:50:07 |
| R45.htm | 14650 | 2020-10-29 17:50:07 |
| R46.htm | 16769 | 2020-10-29 17:50:07 |
| R47.htm | 25627 | 2020-10-29 17:50:07 |
| R48.htm | 15291 | 2020-10-29 17:50:07 |
| R49.htm | 14987 | 2020-10-29 17:50:07 |
| R5.htm | 16872 | 2020-10-29 17:50:07 |
| R50.htm | 11855 | 2020-10-29 17:50:07 |
| R51.htm | 9171 | 2020-10-29 17:50:07 |
| R52.htm | 13879 | 2020-10-29 17:50:07 |
| R53.htm | 18567 | 2020-10-29 17:50:07 |
| R54.htm | 25453 | 2020-10-29 17:50:07 |
| R55.htm | 7539 | 2020-10-29 17:50:07 |
| R56.htm | 9539 | 2020-10-29 17:50:07 |
| R57.htm | 10178 | 2020-10-29 17:50:07 |
| R58.htm | 25290 | 2020-10-29 17:50:07 |
| R59.htm | 81584 | 2020-10-29 17:50:07 |
| R6.htm | 76266 | 2020-10-29 17:50:07 |
| R60.htm | 11825 | 2020-10-29 17:50:07 |
| R61.htm | 26090 | 2020-10-29 17:50:07 |
| R62.htm | 36788 | 2020-10-29 17:50:07 |
| R63.htm | 23015 | 2020-10-29 17:50:07 |
| R64.htm | 19840 | 2020-10-29 17:50:07 |
| R65.htm | 18694 | 2020-10-29 17:50:07 |
| R66.htm | 6719 | 2020-10-29 17:50:07 |
| R67.htm | 18417 | 2020-10-29 17:50:07 |
| R68.htm | 86878 | 2020-10-29 17:50:07 |
| R69.htm | 13112 | 2020-10-29 17:50:07 |
| R7.htm | 50474 | 2020-10-29 17:50:07 |
| R70.htm | 19280 | 2020-10-29 17:50:07 |
| R71.htm | 92342 | 2020-10-29 17:50:07 |
| R72.htm | 13194 | 2020-10-29 17:50:07 |
| R73.htm | 34766 | 2020-10-29 17:50:07 |
| R74.htm | 12190 | 2020-10-29 17:50:07 |
| R75.htm | 8904 | 2020-10-29 17:50:07 |
| R76.htm | 5852 | 2020-10-29 17:50:07 |
| R77.htm | 7322 | 2020-10-29 17:50:07 |
| R8.htm | 10049 | 2020-10-29 17:50:07 |
| R9.htm | 39474 | 2020-10-29 17:50:07 |
| report.css | 2767 | 2020-10-29 17:50:07 |
| Show.js | 1085 | 2020-10-29 17:50:07 |