Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000100334-22-000038-index-headers.html | 2022-02-28 13:34:43 | |
| 0000100334-22-000038-index.html | 2022-02-28 13:34:43 | |
| 0000100334-22-000038.txt | 2022-02-28 13:34:43 | |
 0000100334-22-000038-xbrl.zip | 113263 | 2022-02-28 13:34:43 |
| ck0000100334-20220228.htm | 20897 | 2022-02-28 13:34:43 |
| ck0000100334-20220228.xsd | 4394 | 2022-02-28 13:34:43 |
| ck0000100334-20220228_cal.xml | 2528 | 2022-02-28 13:34:43 |
| ck0000100334-20220228_def.xml | 130219 | 2022-02-28 13:34:43 |
 ck0000100334-20220228_g1.jpg | 69647 | 2022-02-28 13:34:43 |
| ck0000100334-20220228_htm.xml | 17260 | 2022-02-28 13:34:43 |
| ck0000100334-20220228_lab.xml | 211355 | 2022-02-28 13:34:43 |
| ck0000100334-20220228_pre.xml | 140907 | 2022-02-28 13:34:43 |
| FilingSummary.xml | 3008 | 2022-02-28 13:34:43 |
| Financial_Report.xlsx | 4764 | 2022-02-28 13:34:43 |
| MetaLinks.json | 233363 | 2022-02-28 13:34:43 |
| R1.htm | 18230 | 2022-02-28 13:34:43 |
| R2.htm | 14254 | 2022-02-28 13:34:43 |
| R3.htm | 17451 | 2022-02-28 13:34:43 |
| report.css | 2767 | 2022-02-28 13:34:43 |
| Show.js | 1085 | 2022-02-28 13:34:43 |