Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000932471-19-007275-index-headers.html | 2019-08-16 08:52:56 | |
| 0000932471-19-007275-index.html | 2019-08-16 08:52:56 | |
| 0000932471-19-007275.txt | 2019-08-16 08:52:56 | |
 0000932471-19-007275-xbrl.zip | 23398 | 2019-08-16 08:52:56 |
| coverletterxbrl497.htm | 4025 | 2019-08-16 08:52:56 |
| FilingSummary.xml | 3503 | 2019-08-16 08:52:56 |
| Financial_Report.xlsx | 8165 | 2019-08-16 08:52:56 |
| R1.htm | 18245 | 2019-08-16 08:52:56 |
| R2.htm | 4719 | 2019-08-16 08:52:56 |
| R3.htm | 14417 | 2019-08-16 08:52:56 |
| R4.htm | 7481 | 2019-08-16 08:52:56 |
| report.css | 2767 | 2019-08-16 08:52:56 |
| Show.js | 1085 | 2019-08-16 08:52:56 |
| world-20190729.xml | 7743 | 2019-08-16 08:52:56 |
| world-20190729.xsd | 3966 | 2019-08-16 08:52:56 |
| world-20190729_def.xml | 91537 | 2019-08-16 08:52:56 |
| world-20190729_lab.xml | 127982 | 2019-08-16 08:52:56 |
| world-20190729_pre.xml | 78880 | 2019-08-16 08:52:56 |