Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000909832-24-000017-index.html | 2024-03-13 17:23:57 | |
| 0000909832-24-000017.txt | 2024-03-13 17:23:57 | |
 0000909832-24-000017-xbrl.zip | 146972 | 2024-03-13 17:23:57 |
| cost-20240218.htm | 895218 | 2024-03-13 17:23:57 |
| cost-20240218.xsd | 27932 | 2024-03-13 17:23:57 |
| cost-20240218_cal.xml | 50897 | 2024-03-13 17:23:57 |
| cost-20240218_def.xml | 122420 | 2024-03-13 17:23:57 |
| cost-20240218_htm.xml | 546143 | 2024-03-13 17:23:57 |
| cost-20240218_lab.xml | 384065 | 2024-03-13 17:23:57 |
| cost-20240218_pre.xml | 262952 | 2024-03-13 17:23:57 |
| costex31110q21824.htm | 19190 | 2024-03-13 17:23:57 |
| costex32110q21824.htm | 11093 | 2024-03-13 17:23:57 |
| FilingSummary.xml | 24313 | 2024-03-13 17:23:57 |
| Financial_Report.xlsx | 60808 | 2024-03-13 17:23:57 |
| MetaLinks.json | 608596 | 2024-03-13 17:23:57 |
| R1.htm | 51525 | 2024-03-13 17:23:57 |
| R10.htm | 16727 | 2024-03-13 17:23:57 |
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| R18.htm | 35250 | 2024-03-13 17:23:57 |
| R19.htm | 13648 | 2024-03-13 17:23:57 |
| R2.htm | 70647 | 2024-03-13 17:23:57 |
| R20.htm | 18148 | 2024-03-13 17:23:57 |
| R21.htm | 13443 | 2024-03-13 17:23:57 |
| R22.htm | 26347 | 2024-03-13 17:23:57 |
| R23.htm | 18700 | 2024-03-13 17:23:57 |
| R24.htm | 51749 | 2024-03-13 17:23:57 |
| R25.htm | 30661 | 2024-03-13 17:23:57 |
| R26.htm | 25128 | 2024-03-13 17:23:57 |
| R27.htm | 35672 | 2024-03-13 17:23:57 |
| R28.htm | 26913 | 2024-03-13 17:23:57 |
| R29.htm | 44429 | 2024-03-13 17:23:57 |
| R3.htm | 21337 | 2024-03-13 17:23:57 |
| R30.htm | 12918 | 2024-03-13 17:23:57 |
| R31.htm | 10507 | 2024-03-13 17:23:57 |
| R32.htm | 5735 | 2024-03-13 17:23:57 |
| R33.htm | 39477 | 2024-03-13 17:23:57 |
| R34.htm | 25324 | 2024-03-13 17:23:57 |
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| R36.htm | 26020 | 2024-03-13 17:23:57 |
| R37.htm | 6759 | 2024-03-13 17:23:57 |
| R38.htm | 24049 | 2024-03-13 17:23:57 |
| R39.htm | 21278 | 2024-03-13 17:23:57 |
| R4.htm | 104503 | 2024-03-13 17:23:57 |
| R5.htm | 22240 | 2024-03-13 17:23:57 |
| R6.htm | 101110 | 2024-03-13 17:23:57 |
| R7.htm | 89852 | 2024-03-13 17:23:57 |
| R8.htm | 11585 | 2024-03-13 17:23:57 |
| R9.htm | 36355 | 2024-03-13 17:23:57 |
| report.css | 2767 | 2024-03-13 17:23:57 |
| Show.js | 1085 | 2024-03-13 17:23:57 |