Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000909832-25-000012-index-headers.html | 2025-03-06 16:21:08 | |
| 0000909832-25-000012-index.html | 2025-03-06 16:21:08 | |
| 0000909832-25-000012.txt | 2025-03-06 16:21:08 | |
 0000909832-25-000012-xbrl.zip | 20564 | 2025-03-06 16:21:08 |
| cost-20250306.htm | 24429 | 2025-03-06 16:21:08 |
| cost-20250306.xsd | 1779 | 2025-03-06 16:21:08 |
| cost-20250306_htm.xml | 2711 | 2025-03-06 16:21:08 |
| cost-20250306_lab.xml | 21629 | 2025-03-06 16:21:08 |
| cost-20250306_pre.xml | 12506 | 2025-03-06 16:21:08 |
 costco6a.jpg | 9679 | 2025-03-06 16:21:08 |
| costex9918-k3625.htm | 144692 | 2025-03-06 16:21:08 |
| costex9928-k3625.htm | 8665 | 2025-03-06 16:21:08 |
 costex9928-k3625001.jpg | 58144 | 2025-03-06 16:21:08 |
 costex9928-k3625002.jpg | 101344 | 2025-03-06 16:21:08 |
 costex9928-k3625003.jpg | 103944 | 2025-03-06 16:21:08 |
 costex9928-k3625004.jpg | 132017 | 2025-03-06 16:21:08 |
 costex9928-k3625005.jpg | 107031 | 2025-03-06 16:21:08 |
 costex9928-k3625006.jpg | 102910 | 2025-03-06 16:21:08 |
 costex9928-k3625007.jpg | 90763 | 2025-03-06 16:21:08 |
 costex9928-k3625008.jpg | 117295 | 2025-03-06 16:21:08 |
 costex9928-k3625009.jpg | 220948 | 2025-03-06 16:21:08 |
| FilingSummary.xml | 1622 | 2025-03-06 16:21:08 |
| Financial_Report.xlsx | 5684 | 2025-03-06 16:21:08 |
| MetaLinks.json | 16855 | 2025-03-06 16:21:08 |
| R1.htm | 38082 | 2025-03-06 16:21:08 |
| report.css | 2767 | 2025-03-06 16:21:08 |
| Show.js | 1085 | 2025-03-06 16:21:08 |