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| 0000930420-18-000116-index.html | 2018-05-02 16:06:27 | |
| 0000930420-18-000116.txt | 2018-05-02 16:06:27 | |
 0000930420-18-000116-xbrl.zip | 120450 | 2018-05-02 16:06:27 |
| exhibit311q12018.htm | 8575 | 2018-05-02 16:06:27 |
| exhibit312q12018.htm | 8585 | 2018-05-02 16:06:27 |
| exhibit321q12018.htm | 5395 | 2018-05-02 16:06:27 |
| exhibit322q12018.htm | 5422 | 2018-05-02 16:06:27 |
| FilingSummary.xml | 27708 | 2018-05-02 16:06:27 |
| Financial_Report.xlsx | 53335 | 2018-05-02 16:06:27 |
| kfrc-03312018x10q.htm | 857160 | 2018-05-02 16:06:27 |
| kfrc-20180331.xml | 648984 | 2018-05-02 16:06:27 |
| kfrc-20180331.xsd | 30480 | 2018-05-02 16:06:27 |
| kfrc-20180331_cal.xml | 58889 | 2018-05-02 16:06:27 |
| kfrc-20180331_def.xml | 130569 | 2018-05-02 16:06:27 |
| kfrc-20180331_lab.xml | 428661 | 2018-05-02 16:06:27 |
| kfrc-20180331_pre.xml | 252667 | 2018-05-02 16:06:27 |
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| report.css | 2767 | 2018-05-02 16:06:27 |
| Show.js | 1410 | 2018-05-02 16:06:27 |