Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001193125-17-174992-index.html | 2017-05-18 13:08:06 | |
| 0001193125-17-174992.txt | 2017-05-18 13:08:06 | |
 0001193125-17-174992-xbrl.zip | 35777 | 2017-05-18 13:08:06 |
 BarChart1.png | 29472 | 2017-05-18 13:08:06 |
| d317654d497.htm | 623 | 2017-05-18 13:08:06 |
| FilingSummary.xml | 3291 | 2017-05-18 13:08:06 |
| R1.htm | 16189 | 2017-05-18 13:08:06 |
| R2.htm | 92878 | 2017-05-18 13:08:06 |
| R8.htm | 167208 | 2017-05-18 13:08:06 |
| R9.htm | 7482 | 2017-05-18 13:08:06 |
| report.css | 2767 | 2017-05-18 13:08:06 |
| Show.js | 1410 | 2017-05-18 13:08:06 |
| wat1-20170428.xml | 29997 | 2017-05-18 13:08:06 |
| wat1-20170428.xsd | 7904 | 2017-05-18 13:08:06 |
| wat1-20170428_cal.xml | 4753 | 2017-05-18 13:08:06 |
| wat1-20170428_def.xml | 226271 | 2017-05-18 13:08:06 |
| wat1-20170428_lab.xml | 141010 | 2017-05-18 13:08:06 |
| wat1-20170428_pre.xml | 160256 | 2017-05-18 13:08:06 |