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|---|---|---|
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| 0000909832-21-000021-index.html | 2021-12-21 18:57:38 | |
| 0000909832-21-000021.txt | 2021-12-21 18:57:38 | |
 0000909832-21-000021-xbrl.zip | 167659 | 2021-12-21 18:57:38 |
| cost-20211121.htm | 887908 | 2021-12-21 18:57:38 |
| cost-20211121.xsd | 27241 | 2021-12-21 18:57:38 |
| cost-20211121_cal.xml | 58548 | 2021-12-21 18:57:38 |
| cost-20211121_def.xml | 127743 | 2021-12-21 18:57:38 |
| cost-20211121_htm.xml | 626082 | 2021-12-21 18:57:38 |
| cost-20211121_lab.xml | 420462 | 2021-12-21 18:57:38 |
| cost-20211121_pre.xml | 262864 | 2021-12-21 18:57:38 |
| costex10210q112121.htm | 5351 | 2021-12-21 18:57:38 |
| costex31110q112121.htm | 19305 | 2021-12-21 18:57:38 |
| costex32110q112121.htm | 10458 | 2021-12-21 18:57:38 |
| FilingSummary.xml | 23854 | 2021-12-21 18:57:38 |
| Financial_Report.xlsx | 52629 | 2021-12-21 18:57:38 |
| MetaLinks.json | 503335 | 2021-12-21 18:57:38 |
| R1.htm | 52159 | 2021-12-21 18:57:38 |
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| R8.htm | 11076 | 2021-12-21 18:57:38 |
| R9.htm | 33729 | 2021-12-21 18:57:38 |
| report.css | 2767 | 2021-12-21 18:57:38 |
| Show.js | 1085 | 2021-12-21 18:57:38 |