Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-20-330001-index-headers.html | 2020-12-30 17:46:04 | |
| 0001193125-20-330001-index.html | 2020-12-30 17:46:04 | |
| 0001193125-20-330001.txt | 2020-12-30 17:46:04 | |
 0001193125-20-330001-xbrl.zip | 46014 | 2020-12-30 17:46:04 |
| d77040d8k.htm | 70267 | 2020-12-30 17:46:04 |
| d77040d8k_htm.xml | 4895 | 2020-12-30 17:46:04 |
| d77040dex31.htm | 143603 | 2020-12-30 17:46:04 |
| d77040dex991.htm | 17341 | 2020-12-30 17:46:04 |
| FilingSummary.xml | 1742 | 2020-12-30 17:46:04 |
| Financial_Report.xlsx | 5703 | 2020-12-30 17:46:04 |
 g77040g1230053243849.jpg | 2281 | 2020-12-30 17:46:04 |
| krc-20201229.xsd | 5178 | 2020-12-30 17:46:04 |
| krc-20201229_cal.xml | 683 | 2020-12-30 17:46:04 |
| krc-20201229_def.xml | 13248 | 2020-12-30 17:46:04 |
| krc-20201229_lab.xml | 22148 | 2020-12-30 17:46:04 |
| krc-20201229_pre.xml | 13960 | 2020-12-30 17:46:04 |
| MetaLinks.json | 23103 | 2020-12-30 17:46:04 |
| R1.htm | 46836 | 2020-12-30 17:46:04 |
| report.css | 2767 | 2020-12-30 17:46:04 |
| Show.js | 1085 | 2020-12-30 17:46:04 |