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| 0000859598-14-000067-index.html | 2014-04-24 17:51:52 | |
| 0000859598-14-000067.txt | 2014-04-24 17:51:52 | |
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| ckh-03312014x10q.htm | 1781845 | 2014-04-24 17:51:52 |
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| ckh-03312014xex321.htm | 5216 | 2014-04-24 17:51:52 |
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| ckh-20140331.xml | 1826705 | 2014-04-24 17:51:52 |
| ckh-20140331.xsd | 48391 | 2014-04-24 17:51:52 |
| ckh-20140331_cal.xml | 87967 | 2014-04-24 17:51:52 |
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| FilingSummary.xml | 28429 | 2014-04-24 17:51:52 |
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| report.css | 2740 | 2014-04-24 17:51:52 |
| Show.js | 1410 | 2014-04-24 17:51:52 |