Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001558370-21-011297-index-headers.html | 2021-08-11 16:16:48 | |
| 0001558370-21-011297-index.html | 2021-08-11 16:16:48 | |
| 0001558370-21-011297.txt | 2021-08-11 16:16:48 | |
 0001558370-21-011297-xbrl.zip | 159579 | 2021-08-11 16:16:48 |
| FilingSummary.xml | 26563 | 2021-08-11 16:16:48 |
| Financial_Report.xlsx | 60351 | 2021-08-11 16:16:48 |
| MetaLinks.json | 422400 | 2021-08-11 16:16:48 |
| R1.htm | 52272 | 2021-08-11 16:16:48 |
| R10.htm | 53189 | 2021-08-11 16:16:48 |
| R11.htm | 36948 | 2021-08-11 16:16:48 |
| R12.htm | 28781 | 2021-08-11 16:16:48 |
| R13.htm | 25316 | 2021-08-11 16:16:48 |
| R14.htm | 92619 | 2021-08-11 16:16:48 |
| R15.htm | 5478 | 2021-08-11 16:16:48 |
| R16.htm | 6173 | 2021-08-11 16:16:48 |
| R17.htm | 72662 | 2021-08-11 16:16:48 |
| R18.htm | 5831 | 2021-08-11 16:16:48 |
| R19.htm | 24075 | 2021-08-11 16:16:48 |
| R2.htm | 76054 | 2021-08-11 16:16:48 |
| R20.htm | 14202 | 2021-08-11 16:16:48 |
| R21.htm | 48417 | 2021-08-11 16:16:48 |
| R22.htm | 35021 | 2021-08-11 16:16:48 |
| R23.htm | 29914 | 2021-08-11 16:16:48 |
| R24.htm | 17756 | 2021-08-11 16:16:48 |
| R25.htm | 91862 | 2021-08-11 16:16:48 |
| R26.htm | 74643 | 2021-08-11 16:16:48 |
| R27.htm | 12256 | 2021-08-11 16:16:48 |
| R28.htm | 29036 | 2021-08-11 16:16:48 |
| R29.htm | 29934 | 2021-08-11 16:16:48 |
| R3.htm | 13017 | 2021-08-11 16:16:48 |
| R30.htm | 22957 | 2021-08-11 16:16:48 |
| R31.htm | 17472 | 2021-08-11 16:16:48 |
| R32.htm | 18475 | 2021-08-11 16:16:48 |
| R33.htm | 10459 | 2021-08-11 16:16:48 |
| R34.htm | 40769 | 2021-08-11 16:16:48 |
| R35.htm | 11866 | 2021-08-11 16:16:48 |
| R36.htm | 26701 | 2021-08-11 16:16:48 |
| R37.htm | 20231 | 2021-08-11 16:16:48 |
| R38.htm | 24434 | 2021-08-11 16:16:48 |
| R39.htm | 23298 | 2021-08-11 16:16:48 |
| R4.htm | 48981 | 2021-08-11 16:16:48 |
| R40.htm | 4610 | 2021-08-11 16:16:48 |
| R41.htm | 49030 | 2021-08-11 16:16:48 |
| R42.htm | 16560 | 2021-08-11 16:16:48 |
| R43.htm | 10730 | 2021-08-11 16:16:48 |
| R5.htm | 61573 | 2021-08-11 16:16:48 |
| R6.htm | 42220 | 2021-08-11 16:16:48 |
| R7.htm | 21673 | 2021-08-11 16:16:48 |
| R8.htm | 10487 | 2021-08-11 16:16:48 |
| R9.htm | 9154 | 2021-08-11 16:16:48 |
| report.css | 2767 | 2021-08-11 16:16:48 |
| Show.js | 1085 | 2021-08-11 16:16:48 |
| wwr-20210630.xsd | 36946 | 2021-08-11 16:16:48 |
| wwr-20210630x10q.htm | 1193320 | 2021-08-11 16:16:48 |
| wwr-20210630x10q_htm.xml | 894119 | 2021-08-11 16:16:48 |
| wwr-20210630xex31d1.htm | 9105 | 2021-08-11 16:16:48 |
| wwr-20210630xex31d2.htm | 9870 | 2021-08-11 16:16:48 |
| wwr-20210630xex32d1.htm | 5941 | 2021-08-11 16:16:48 |
| wwr-20210630xex32d2.htm | 5892 | 2021-08-11 16:16:48 |
| wwr-20210630_cal.xml | 43737 | 2021-08-11 16:16:48 |
| wwr-20210630_def.xml | 129532 | 2021-08-11 16:16:48 |
| wwr-20210630_lab.xml | 347387 | 2021-08-11 16:16:48 |
| wwr-20210630_pre.xml | 260540 | 2021-08-11 16:16:48 |