Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-22-046664-index-headers.html | 2022-02-18 16:31:10 | |
| 0001193125-22-046664-index.html | 2022-02-18 16:31:10 | |
| 0001193125-22-046664.txt | 2022-02-18 16:31:10 | |
 0001193125-22-046664-xbrl.zip | 17308 | 2022-02-18 16:31:10 |
| d661067d8k.htm | 50782 | 2022-02-18 16:31:10 |
| d661067d8k_htm.xml | 4761 | 2022-02-18 16:31:10 |
| d661067dex991.htm | 14444 | 2022-02-18 16:31:10 |
| FilingSummary.xml | 1723 | 2022-02-18 16:31:10 |
| Financial_Report.xlsx | 5896 | 2022-02-18 16:31:10 |
 g661067ex99.jpg | 2302 | 2022-02-18 16:31:10 |
 g661067footer.jpg | 1887 | 2022-02-18 16:31:10 |
| krc-20220218.xsd | 4886 | 2022-02-18 16:31:10 |
| krc-20220218_cal.xml | 683 | 2022-02-18 16:31:10 |
| krc-20220218_def.xml | 12792 | 2022-02-18 16:31:10 |
| krc-20220218_lab.xml | 21561 | 2022-02-18 16:31:10 |
| krc-20220218_pre.xml | 13449 | 2022-02-18 16:31:10 |
| MetaLinks.json | 22015 | 2022-02-18 16:31:10 |
| R1.htm | 45253 | 2022-02-18 16:31:10 |
| report.css | 2767 | 2022-02-18 16:31:10 |
| Show.js | 1085 | 2022-02-18 16:31:10 |