Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000017313-25-000121-index-headers.html | 2025-09-10 16:53:38 | |
| 0000017313-25-000121-index.html | 2025-09-10 16:53:38 | |
| 0000017313-25-000121.txt | 2025-09-10 16:53:38 | |
 0000017313-25-000121-xbrl.zip | 251156 | 2025-09-10 16:53:38 |
| ck0000017313-20250910.htm | 2451730 | 2025-09-10 16:53:38 |
| ck0000017313-20250910.xsd | 6547 | 2025-09-10 16:53:38 |
| ck0000017313-20250910_def.xml | 11207 | 2025-09-10 16:53:38 |
 ck0000017313-20250910_g1.jpg | 44287 | 2025-09-10 16:53:38 |
 ck0000017313-20250910_g2.jpg | 16473 | 2025-09-10 16:53:38 |
 ck0000017313-20250910_g3.jpg | 12318 | 2025-09-10 16:53:38 |
| ck0000017313-20250910_htm.xml | 385984 | 2025-09-10 16:53:38 |
| ck0000017313-20250910_lab.xml | 22233 | 2025-09-10 16:53:38 |
| ck0000017313-20250910_pre.xml | 9696 | 2025-09-10 16:53:38 |
| exfilingfees.htm | 34705 | 2025-09-10 16:53:38 |
| exfilingfees_htm.xml | 4454 | 2025-09-10 16:53:38 |
| FilingSummary.xml | 4023 | 2025-09-10 16:53:38 |
| MetaLinks.json | 282504 | 2025-09-10 16:53:38 |
| R1.htm | 10778 | 2025-09-10 16:53:38 |
| R2.htm | 494259 | 2025-09-10 16:53:38 |
| R3.htm | 13405 | 2025-09-10 16:53:38 |
| R4.htm | 19822 | 2025-09-10 16:53:38 |
| R5.htm | 7924 | 2025-09-10 16:53:38 |
| report.css | 2767 | 2025-09-10 16:53:38 |
| Show.js | 1085 | 2025-09-10 16:53:38 |