Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000932471-18-005403-index-headers.html | 2018-03-23 09:38:21 | |
| 0000932471-18-005403-index.html | 2018-03-23 09:38:21 | |
| 0000932471-18-005403.txt | 2018-03-23 09:38:21 | |
 0000932471-18-005403-xbrl.zip | 23181 | 2018-03-23 09:38:21 |
| coverletterxbrl497.htm | 4458 | 2018-03-23 09:38:21 |
| FilingSummary.xml | 3401 | 2018-03-23 09:38:21 |
| Financial_Report.xlsx | 8605 | 2018-03-23 09:38:21 |
| R1.htm | 16189 | 2018-03-23 09:38:21 |
| R2.htm | 9334 | 2018-03-23 09:38:21 |
| R3.htm | 35267 | 2018-03-23 09:38:21 |
| R4.htm | 7481 | 2018-03-23 09:38:21 |
| report.css | 2767 | 2018-03-23 09:38:21 |
| Show.js | 1410 | 2018-03-23 09:38:21 |
| world-20180302.xml | 29246 | 2018-03-23 09:38:21 |
| world-20180302.xsd | 4426 | 2018-03-23 09:38:21 |
| world-20180302_def.xml | 85052 | 2018-03-23 09:38:21 |
| world-20180302_lab.xml | 124288 | 2018-03-23 09:38:21 |
| world-20180302_pre.xml | 74903 | 2018-03-23 09:38:21 |