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| 0000930420-18-000183-index.html | 2018-08-02 16:07:31 | |
| 0000930420-18-000183.txt | 2018-08-02 16:07:31 | |
 0000930420-18-000183-xbrl.zip | 124985 | 2018-08-02 16:07:31 |
| exhibit311q22018.htm | 8578 | 2018-08-02 16:07:31 |
| exhibit312q22018.htm | 8587 | 2018-08-02 16:07:31 |
| exhibit321q22018.htm | 5397 | 2018-08-02 16:07:31 |
| exhibit322q22018.htm | 5423 | 2018-08-02 16:07:31 |
| FilingSummary.xml | 26494 | 2018-08-02 16:07:31 |
| Financial_Report.xlsx | 53165 | 2018-08-02 16:07:31 |
| kfrc-06302018x10q.htm | 1114750 | 2018-08-02 16:07:31 |
| kfrc-20180630.xml | 840940 | 2018-08-02 16:07:31 |
| kfrc-20180630.xsd | 28213 | 2018-08-02 16:07:31 |
| kfrc-20180630_cal.xml | 59346 | 2018-08-02 16:07:31 |
| kfrc-20180630_def.xml | 126547 | 2018-08-02 16:07:31 |
| kfrc-20180630_lab.xml | 414533 | 2018-08-02 16:07:31 |
| kfrc-20180630_pre.xml | 245775 | 2018-08-02 16:07:31 |
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| report.css | 2767 | 2018-08-02 16:07:31 |
| Show.js | 1410 | 2018-08-02 16:07:31 |