Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000932471-19-007281-index-headers.html | 2019-08-22 08:21:52 | |
| 0000932471-19-007281-index.html | 2019-08-22 08:21:52 | |
| 0000932471-19-007281.txt | 2019-08-22 08:21:52 | |
 0000932471-19-007281-xbrl.zip | 23648 | 2019-08-22 08:21:52 |
| coverletterxbrl497.htm | 4391 | 2019-08-22 08:21:52 |
| FilingSummary.xml | 3401 | 2019-08-22 08:21:52 |
| Financial_Report.xlsx | 7434 | 2019-08-22 08:21:52 |
| R1.htm | 18247 | 2019-08-22 08:21:52 |
| R2.htm | 6637 | 2019-08-22 08:21:52 |
| R3.htm | 20218 | 2019-08-22 08:21:52 |
| R4.htm | 7481 | 2019-08-22 08:21:52 |
| report.css | 2767 | 2019-08-22 08:21:52 |
| Show.js | 1085 | 2019-08-22 08:21:52 |
| world-20190802.xml | 12452 | 2019-08-22 08:21:52 |
| world-20190802.xsd | 4232 | 2019-08-22 08:21:52 |
| world-20190802_def.xml | 91430 | 2019-08-22 08:21:52 |
| world-20190802_lab.xml | 130427 | 2019-08-22 08:21:52 |
| world-20190802_pre.xml | 79446 | 2019-08-22 08:21:52 |