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|---|---|---|
 0001193125-20-131019-index-headers.html | 2020-05-01 16:30:49 | |
| 0001193125-20-131019-index.html | 2020-05-01 16:30:49 | |
| 0001193125-20-131019.txt | 2020-05-01 16:30:49 | |
 0001193125-20-131019-xbrl.zip | 16617 | 2020-05-01 16:30:49 |
| d922178d8k.htm | 36419 | 2020-05-01 16:30:49 |
| d922178d8k_htm.xml | 7734 | 2020-05-01 16:30:49 |
| d922178dex101.htm | 7415 | 2020-05-01 16:30:49 |
| FilingSummary.xml | 1890 | 2020-05-01 16:30:49 |
| Financial_Report.xlsx | 6085 | 2020-05-01 16:30:49 |
 g9221781.jpg | 7395 | 2020-05-01 16:30:49 |
 g922178g0501092349753.jpg | 1953 | 2020-05-01 16:30:49 |
| key-20200428.xsd | 4103 | 2020-05-01 16:30:49 |
| key-20200428_def.xml | 14254 | 2020-05-01 16:30:49 |
| key-20200428_lab.xml | 23699 | 2020-05-01 16:30:49 |
| key-20200428_pre.xml | 15287 | 2020-05-01 16:30:49 |
| MetaLinks.json | 22900 | 2020-05-01 16:30:49 |
| R1.htm | 47792 | 2020-05-01 16:30:49 |
| report.css | 2766 | 2020-05-01 16:30:49 |
| Show.js | 1085 | 2020-05-01 16:30:49 |