Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000930420-21-000033-index-headers.html | 2021-02-08 16:26:31 | |
| 0000930420-21-000033-index.html | 2021-02-08 16:26:31 | |
| 0000930420-21-000033.txt | 2021-02-08 16:26:31 | |
 0000930420-21-000033-xbrl.zip | 41443 | 2021-02-08 16:26:31 |
| exhibit991q42020.htm | 284256 | 2021-02-08 16:26:31 |
| FilingSummary.xml | 1783 | 2021-02-08 16:26:31 |
| Financial_Report.xlsx | 5422 | 2021-02-08 16:26:31 |
 image11a.jpg | 13379 | 2021-02-08 16:26:31 |
| kfrc-20210208.htm | 38513 | 2021-02-08 16:26:31 |
| kfrc-20210208.xsd | 2418 | 2021-02-08 16:26:31 |
| kfrc-20210208_cal.xml | 710 | 2021-02-08 16:26:31 |
| kfrc-20210208_def.xml | 1647 | 2021-02-08 16:26:31 |
 kfrc-20210208_g1.jpg | 13379 | 2021-02-08 16:26:31 |
| kfrc-20210208_htm.xml | 11111 | 2021-02-08 16:26:31 |
| kfrc-20210208_lab.xml | 23970 | 2021-02-08 16:26:31 |
| kfrc-20210208_pre.xml | 12646 | 2021-02-08 16:26:31 |
| MetaLinks.json | 17171 | 2021-02-08 16:26:31 |
| R1.htm | 38589 | 2021-02-08 16:26:31 |
| report.css | 2767 | 2021-02-08 16:26:31 |
| Show.js | 1085 | 2021-02-08 16:26:31 |