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| 0001104659-12-006365-index.html | 2012-02-03 08:30:36 | |
| 0001104659-12-006365.txt | 2012-02-03 08:30:36 | |
 0001104659-12-006365-xbrl.zip | 102726 | 2012-02-03 08:30:36 |
| a12-2226_110q.htm | 2183626 | 2012-02-03 08:30:36 |
| a12-2226_1ex31d1.htm | 12058 | 2012-02-03 08:30:36 |
| a12-2226_1ex31d2.htm | 12100 | 2012-02-03 08:30:36 |
| a12-2226_1ex32d1.htm | 4895 | 2012-02-03 08:30:36 |
| a12-2226_1ex32d2.htm | 4942 | 2012-02-03 08:30:36 |
| FilingSummary.xml | 10216 | 2012-02-03 08:30:36 |
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| kem-20111231.xsd | 21082 | 2012-02-03 08:30:36 |
| kem-20111231_cal.xml | 56926 | 2012-02-03 08:30:36 |
| kem-20111231_def.xml | 105598 | 2012-02-03 08:30:36 |
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| R10.htm | 49978 | 2012-02-03 08:30:36 |
| R11.htm | 54092 | 2012-02-03 08:30:36 |
| R12.htm | 145371 | 2012-02-03 08:30:36 |
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| R17.htm | 16026 | 2012-02-03 08:30:36 |
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| R19.htm | 708655 | 2012-02-03 08:30:36 |
| R2.htm | 111980 | 2012-02-03 08:30:36 |
| R20.htm | 7134 | 2012-02-03 08:30:36 |
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| R7.htm | 104629 | 2012-02-03 08:30:36 |
| R8.htm | 6742 | 2012-02-03 08:30:36 |
| R9.htm | 92526 | 2012-02-03 08:30:36 |
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| Show.js | 6423 | 2012-02-03 08:30:36 |