Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-20-044871-index-headers.html | 2020-02-21 17:26:23 | |
| 0001193125-20-044871-index.html | 2020-02-21 17:26:23 | |
| 0001193125-20-044871.txt | 2020-02-21 17:26:23 | |
 0001193125-20-044871-xbrl.zip | 180012 | 2020-02-21 17:26:23 |
| d610367d8k.htm | 92852 | 2020-02-21 17:26:23 |
| d610367d8k_htm.xml | 4747 | 2020-02-21 17:26:23 |
| d610367dex11.htm | 315614 | 2020-02-21 17:26:23 |
| d610367dex12.htm | 137985 | 2020-02-21 17:26:23 |
| d610367dex13.htm | 151229 | 2020-02-21 17:26:23 |
| d610367dex14.htm | 144250 | 2020-02-21 17:26:23 |
| d610367dex15.htm | 142777 | 2020-02-21 17:26:23 |
| d610367dex51.htm | 23533 | 2020-02-21 17:26:23 |
| FilingSummary.xml | 1887 | 2020-02-21 17:26:23 |
| Financial_Report.xlsx | 6004 | 2020-02-21 17:26:23 |
 g610367dsp1.jpg | 8212 | 2020-02-21 17:26:23 |
 g610367g0220133854633.jpg | 2349 | 2020-02-21 17:26:23 |
| krc-20200218.xsd | 5172 | 2020-02-21 17:26:23 |
| krc-20200218_cal.xml | 683 | 2020-02-21 17:26:23 |
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| krc-20200218_lab.xml | 17328 | 2020-02-21 17:26:23 |
| krc-20200218_pre.xml | 13381 | 2020-02-21 17:26:23 |
| MetaLinks.json | 21363 | 2020-02-21 17:26:23 |
| R1.htm | 45292 | 2020-02-21 17:26:23 |
| report.css | 2767 | 2020-02-21 17:26:23 |
| Show.js | 1085 | 2020-02-21 17:26:23 |