Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000017313-25-000077-index-headers.html | 2025-08-07 16:31:55 | |
| 0000017313-25-000077-index.html | 2025-08-07 16:31:55 | |
| 0000017313-25-000077.txt | 2025-08-07 16:31:55 | |
 0000017313-25-000077-xbrl.zip | 20351 | 2025-08-07 16:31:55 |
| ck0000017313-20250807.htm | 81879 | 2025-08-07 16:31:55 |
| ck0000017313-20250807.xsd | 940 | 2025-08-07 16:31:55 |
 ck0000017313-20250807_g1.jpg | 12318 | 2025-08-07 16:31:55 |
| ck0000017313-20250807_htm.xml | 98671 | 2025-08-07 16:31:55 |
| FilingSummary.xml | 2237 | 2025-08-07 16:31:55 |
| MetaLinks.json | 209164 | 2025-08-07 16:31:55 |
| R1.htm | 10777 | 2025-08-07 16:31:55 |
| R2.htm | 139968 | 2025-08-07 16:31:55 |
| report.css | 2766 | 2025-08-07 16:31:55 |
| Show.js | 1084 | 2025-08-07 16:31:55 |