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|---|---|---|
 0000930420-21-000286-index-headers.html | 2021-12-06 08:02:17 | |
| 0000930420-21-000286-index.html | 2021-12-06 08:02:17 | |
| 0000930420-21-000286.txt | 2021-12-06 08:02:17 | |
 0000930420-21-000286-xbrl.zip | 21372 | 2021-12-06 08:02:17 |
| exhibit991pressrelease-c.htm | 10442 | 2021-12-06 08:02:17 |
 exhibit991pressrelease-c001.jpg | 298359 | 2021-12-06 08:02:17 |
 exhibit991pressrelease-c002.jpg | 264005 | 2021-12-06 08:02:17 |
| FilingSummary.xml | 1708 | 2021-12-06 08:02:17 |
| Financial_Report.xlsx | 5665 | 2021-12-06 08:02:17 |
| kfrc-20211130.htm | 44881 | 2021-12-06 08:02:17 |
| kfrc-20211130.xsd | 1897 | 2021-12-06 08:02:17 |
 kfrc-20211130_g1.jpg | 11112 | 2021-12-06 08:02:17 |
| kfrc-20211130_htm.xml | 11058 | 2021-12-06 08:02:17 |
| kfrc-20211130_lab.xml | 23832 | 2021-12-06 08:02:17 |
| kfrc-20211130_pre.xml | 12508 | 2021-12-06 08:02:17 |
| MetaLinks.json | 16430 | 2021-12-06 08:02:17 |
| R1.htm | 39583 | 2021-12-06 08:02:17 |
| report.css | 2767 | 2021-12-06 08:02:17 |
| Show.js | 1085 | 2021-12-06 08:02:17 |