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| 0000909832-14-000008-index.html | 2014-03-14 15:58:45 | |
| 0000909832-14-000008.txt | 2014-03-14 15:58:45 | |
 0000909832-14-000008-xbrl.zip | 148618 | 2014-03-14 15:58:45 |
| cost-20140216.xml | 1086734 | 2014-03-14 15:58:45 |
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| cost-20140216_cal.xml | 74756 | 2014-03-14 15:58:45 |
| cost-20140216_def.xml | 139976 | 2014-03-14 15:58:45 |
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| cost10q2162014.htm | 894867 | 2014-03-14 15:58:45 |
| costex3110q2162014.htm | 24033 | 2014-03-14 15:58:45 |
| costex3210q2162014.htm | 12530 | 2014-03-14 15:58:45 |
| FilingSummary.xml | 21724 | 2014-03-14 15:58:45 |
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| Financial_Report.xlsx | 133701 | 2014-03-14 15:58:45 |
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| report.css | 2740 | 2014-03-14 15:58:45 |
| Show.js | 1410 | 2014-03-14 15:58:45 |