Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000909832-23-000028-index.html | 2023-05-31 19:21:31 | |
| 0000909832-23-000028.txt | 2023-05-31 19:21:31 | |
 0000909832-23-000028-xbrl.zip | 180570 | 2023-05-31 19:21:31 |
| cost-20230507.htm | 1167570 | 2023-05-31 19:21:31 |
| cost-20230507.xsd | 27096 | 2023-05-31 19:21:31 |
| cost-20230507_cal.xml | 56024 | 2023-05-31 19:21:31 |
| cost-20230507_def.xml | 119324 | 2023-05-31 19:21:31 |
| cost-20230507_htm.xml | 807087 | 2023-05-31 19:21:31 |
| cost-20230507_lab.xml | 418237 | 2023-05-31 19:21:31 |
| cost-20230507_pre.xml | 258031 | 2023-05-31 19:21:31 |
| costex31110q5723.htm | 19282 | 2023-05-31 19:21:31 |
| costex32110q5723.htm | 10332 | 2023-05-31 19:21:31 |
| FilingSummary.xml | 24977 | 2023-05-31 19:21:31 |
| Financial_Report.xlsx | 58655 | 2023-05-31 19:21:31 |
| MetaLinks.json | 574801 | 2023-05-31 19:21:31 |
| R1.htm | 51521 | 2023-05-31 19:21:31 |
| R10.htm | 16431 | 2023-05-31 19:21:31 |
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| R2.htm | 86046 | 2023-05-31 19:21:31 |
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| R25.htm | 30658 | 2023-05-31 19:21:31 |
| R26.htm | 4330 | 2023-05-31 19:21:31 |
| R27.htm | 28644 | 2023-05-31 19:21:31 |
| R28.htm | 36689 | 2023-05-31 19:21:31 |
| R29.htm | 14158 | 2023-05-31 19:21:31 |
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| R30.htm | 31892 | 2023-05-31 19:21:31 |
| R31.htm | 6346 | 2023-05-31 19:21:31 |
| R32.htm | 10657 | 2023-05-31 19:21:31 |
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| R4.htm | 121588 | 2023-05-31 19:21:31 |
| R5.htm | 19453 | 2023-05-31 19:21:31 |
| R6.htm | 71448 | 2023-05-31 19:21:31 |
| R7.htm | 90577 | 2023-05-31 19:21:31 |
| R8.htm | 11038 | 2023-05-31 19:21:31 |
| R9.htm | 34843 | 2023-05-31 19:21:31 |
| report.css | 2767 | 2023-05-31 19:21:31 |
| Show.js | 1085 | 2023-05-31 19:21:31 |