Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000017313-23-000026-index-headers.html | 2023-05-23 16:59:59 | |
| 0000017313-23-000026-index.html | 2023-05-23 16:59:59 | |
| 0000017313-23-000026.txt | 2023-05-23 16:59:59 | |
 0000017313-23-000026-xbrl.zip | 21193 | 2023-05-23 16:59:59 |
| ck0000017313-20230523.htm | 45267 | 2023-05-23 16:59:59 |
| ck0000017313-20230523.xsd | 2054 | 2023-05-23 16:59:59 |
 ck0000017313-20230523_g1.jpg | 12318 | 2023-05-23 16:59:59 |
| ck0000017313-20230523_htm.xml | 58944 | 2023-05-23 16:59:59 |
| ck0000017313-20230523_lab.xml | 5088 | 2023-05-23 16:59:59 |
| ck0000017313-20230523_pre.xml | 2983 | 2023-05-23 16:59:59 |
| FilingSummary.xml | 2237 | 2023-05-23 16:59:59 |
| MetaLinks.json | 104621 | 2023-05-23 16:59:59 |
| R1.htm | 8928 | 2023-05-23 16:59:59 |
| R2.htm | 84656 | 2023-05-23 16:59:59 |
| report.css | 2767 | 2023-05-23 16:59:59 |
| Show.js | 1084 | 2023-05-23 16:59:59 |