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 0000930420-21-000145-index-headers.html | 2021-04-27 12:09:48 | |
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| 0000930420-21-000145.txt | 2021-04-27 12:09:48 | |
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| a042721_corporatehqpr5ad.htm | 8064 | 2021-04-27 12:09:48 |
 a042721_corporatehqpr5ad001.jpg | 229198 | 2021-04-27 12:09:48 |
 a042721_corporatehqpr5ad002.jpg | 265270 | 2021-04-27 12:09:48 |
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| Financial_Report.xlsx | 5644 | 2021-04-27 12:09:48 |
| kfrc-20210423.htm | 37723 | 2021-04-27 12:09:48 |
| kfrc-20210423.xsd | 2418 | 2021-04-27 12:09:48 |
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| kfrc-20210423_def.xml | 1647 | 2021-04-27 12:09:48 |
 kfrc-20210423_g1.jpg | 13379 | 2021-04-27 12:09:48 |
| kfrc-20210423_htm.xml | 10684 | 2021-04-27 12:09:48 |
| kfrc-20210423_lab.xml | 23970 | 2021-04-27 12:09:48 |
| kfrc-20210423_pre.xml | 12646 | 2021-04-27 12:09:48 |
| MetaLinks.json | 17171 | 2021-04-27 12:09:48 |
| R1.htm | 38588 | 2021-04-27 12:09:48 |
| report.css | 2767 | 2021-04-27 12:09:48 |
| Show.js | 1085 | 2021-04-27 12:09:48 |