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 0001104659-20-016245-index-headers.html | 2020-02-11 16:02:21 | |
| 0001104659-20-016245-index.html | 2020-02-11 16:02:21 | |
| 0001104659-20-016245.txt | 2020-02-11 16:02:21 | |
 0001104659-20-016245-xbrl.zip | 13665 | 2020-02-11 16:02:21 |
| es-20200205.xsd | 3186 | 2020-02-11 16:02:21 |
| es-20200205_lab.xml | 34591 | 2020-02-11 16:02:21 |
| es-20200205_pre.xml | 22712 | 2020-02-11 16:02:21 |
| FilingSummary.xml | 1637 | 2020-02-11 16:02:21 |
| Financial_Report.xlsx | 5774 | 2020-02-11 16:02:21 |
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| R1.htm | 38604 | 2020-02-11 16:02:21 |
| report.css | 2766 | 2020-02-11 16:02:21 |
| Show.js | 1085 | 2020-02-11 16:02:21 |
| tm207345-1_8k.htm | 28386 | 2020-02-11 16:02:21 |
| tm207345-1_8k_htm.xml | 3486 | 2020-02-11 16:02:21 |
| tm207345d1_ex99-1.htm | 7864 | 2020-02-11 16:02:21 |
 tm207345d1_ex99-1img001.jpg | 3543 | 2020-02-11 16:02:21 |