Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000017313-25-000017-index-headers.html | 2025-02-20 16:57:06 | |
| 0000017313-25-000017-index.html | 2025-02-20 16:57:06 | |
| 0000017313-25-000017.txt | 2025-02-20 16:57:06 | |
 0000017313-25-000017-xbrl.zip | 22703 | 2025-02-20 16:57:06 |
| ck0000017313-20250220.htm | 89197 | 2025-02-20 16:57:06 |
| ck0000017313-20250220.xsd | 1821 | 2025-02-20 16:57:06 |
 ck0000017313-20250220_g1.jpg | 12318 | 2025-02-20 16:57:06 |
| ck0000017313-20250220_htm.xml | 106759 | 2025-02-20 16:57:06 |
| ck0000017313-20250220_lab.xml | 4845 | 2025-02-20 16:57:06 |
| ck0000017313-20250220_pre.xml | 2985 | 2025-02-20 16:57:06 |
| FilingSummary.xml | 2781 | 2025-02-20 16:57:06 |
| Financial_Report.xlsx | 11806 | 2025-02-20 16:57:06 |
| MetaLinks.json | 206416 | 2025-02-20 16:57:06 |
| R1.htm | 8873 | 2025-02-20 16:57:06 |
| R2.htm | 10793 | 2025-02-20 16:57:06 |
| R3.htm | 148217 | 2025-02-20 16:57:06 |
| report.css | 2767 | 2025-02-20 16:57:06 |
| Show.js | 1085 | 2025-02-20 16:57:06 |