Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-20-121905-index-headers.html | 2020-04-28 07:00:43 | |
| 0001193125-20-121905-index.html | 2020-04-28 07:00:43 | |
| 0001193125-20-121905.txt | 2020-04-28 07:00:43 | |
 0001193125-20-121905-xbrl.zip | 22493 | 2020-04-28 07:00:43 |
| d921441d8k.htm | 29104 | 2020-04-28 07:00:43 |
| d921441d8k_htm.xml | 3314 | 2020-04-28 07:00:43 |
| d921441dex991.htm | 160587 | 2020-04-28 07:00:43 |
| FilingSummary.xml | 1721 | 2020-04-28 07:00:43 |
| Financial_Report.xlsx | 5780 | 2020-04-28 07:00:43 |
| MetaLinks.json | 18138 | 2020-04-28 07:00:43 |
| R1.htm | 38604 | 2020-04-28 07:00:43 |
| report.css | 2767 | 2020-04-28 07:00:43 |
| Show.js | 1085 | 2020-04-28 07:00:43 |
| wat-20200428.xsd | 3057 | 2020-04-28 07:00:43 |
| wat-20200428_lab.xml | 17373 | 2020-04-28 07:00:43 |
| wat-20200428_pre.xml | 10945 | 2020-04-28 07:00:43 |