Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000017313-25-000043-index-headers.html | 2025-05-20 16:05:38 | |
| 0000017313-25-000043-index.html | 2025-05-20 16:05:38 | |
| 0000017313-25-000043.txt | 2025-05-20 16:05:38 | |
 0000017313-25-000043-xbrl.zip | 19920 | 2025-05-20 16:05:38 |
| ck0000017313-20250519.htm | 35751 | 2025-05-20 16:05:38 |
| ck0000017313-20250519.xsd | 1821 | 2025-05-20 16:05:38 |
 ck0000017313-20250519_g1.jpg | 12318 | 2025-05-20 16:05:38 |
| ck0000017313-20250519_htm.xml | 48753 | 2025-05-20 16:05:38 |
| ck0000017313-20250519_lab.xml | 4845 | 2025-05-20 16:05:38 |
| ck0000017313-20250519_pre.xml | 2985 | 2025-05-20 16:05:38 |
| FilingSummary.xml | 2705 | 2025-05-20 16:05:38 |
| MetaLinks.json | 172585 | 2025-05-20 16:05:38 |
| R1.htm | 8856 | 2025-05-20 16:05:38 |
| R2.htm | 10776 | 2025-05-20 16:05:38 |
| R3.htm | 80159 | 2025-05-20 16:05:38 |
| report.css | 2767 | 2025-05-20 16:05:38 |
| Show.js | 1085 | 2025-05-20 16:05:38 |