Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-20-059417-index-headers.html | 2020-05-11 14:14:20 | |
| 0001104659-20-059417-index.html | 2020-05-11 14:14:20 | |
| 0001104659-20-059417.txt | 2020-05-11 14:14:20 | |
 0001104659-20-059417-xbrl.zip | 15736 | 2020-05-11 14:14:20 |
| es-20200506.xsd | 3186 | 2020-05-11 14:14:20 |
| es-20200506_lab.xml | 34591 | 2020-05-11 14:14:20 |
| es-20200506_pre.xml | 22712 | 2020-05-11 14:14:20 |
| FilingSummary.xml | 1636 | 2020-05-11 14:14:20 |
| Financial_Report.xlsx | 5771 | 2020-05-11 14:14:20 |
| MetaLinks.json | 38796 | 2020-05-11 14:14:20 |
| R1.htm | 38593 | 2020-05-11 14:14:20 |
| report.css | 2767 | 2020-05-11 14:14:20 |
| Show.js | 1085 | 2020-05-11 14:14:20 |
| tm2018742d3_8k.htm | 46788 | 2020-05-11 14:14:20 |
| tm2018742d3_8k_htm.xml | 3482 | 2020-05-11 14:14:20 |
| tm2018742d3_ex99-1.htm | 8356 | 2020-05-11 14:14:20 |
 tm2018742d3_ex99-1img001.jpg | 3355 | 2020-05-11 14:14:20 |