Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000894189-20-008977-index-headers.html | 2020-11-12 10:09:00 | |
| 0000894189-20-008977-index.html | 2020-11-12 10:09:00 | |
| 0000894189-20-008977.txt | 2020-11-12 10:09:00 | |
 0000894189-20-008977-xbrl.zip | 52569 | 2020-11-12 10:09:00 |
| ck0001540305-20191231.htm | 12062 | 2020-11-12 10:09:00 |
| ck0001540305-20191231.xsd | 4643 | 2020-11-12 10:09:00 |
| ck0001540305-20191231_cal.xml | 3106 | 2020-11-12 10:09:00 |
| ck0001540305-20191231_def.xml | 138441 | 2020-11-12 10:09:00 |
| ck0001540305-20191231_htm.xml | 10920 | 2020-11-12 10:09:00 |
| ck0001540305-20191231_lab.xml | 225471 | 2020-11-12 10:09:00 |
| ck0001540305-20191231_pre.xml | 149929 | 2020-11-12 10:09:00 |
| FilingSummary.xml | 2893 | 2020-11-12 10:09:00 |
| Financial_Report.xlsx | 7505 | 2020-11-12 10:09:00 |
| MetaLinks.json | 243746 | 2020-11-12 10:09:00 |
| R1.htm | 18265 | 2020-11-12 10:09:00 |
| R2.htm | 9800 | 2020-11-12 10:09:00 |
| R3.htm | 12583 | 2020-11-12 10:09:00 |
| report.css | 2767 | 2020-11-12 10:09:00 |
| Show.js | 1085 | 2020-11-12 10:09:00 |