Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000100334-21-000120-index-headers.html | 2021-08-31 11:31:29 | |
| 0000100334-21-000120-index.html | 2021-08-31 11:31:29 | |
| 0000100334-21-000120.txt | 2021-08-31 11:31:29 | |
 0000100334-21-000120-xbrl.zip | 201361 | 2021-08-31 11:31:29 |
| ck0000100334-20210831.htm | 403626 | 2021-08-31 11:31:29 |
| ck0000100334-20210831.xsd | 5682 | 2021-08-31 11:31:29 |
| ck0000100334-20210831_cal.xml | 2528 | 2021-08-31 11:31:29 |
| ck0000100334-20210831_def.xml | 132940 | 2021-08-31 11:31:29 |
 ck0000100334-20210831_g1.jpg | 69647 | 2021-08-31 11:31:29 |
 ck0000100334-20210831_g2.jpg | 67049 | 2021-08-31 11:31:29 |
| ck0000100334-20210831_htm.xml | 133767 | 2021-08-31 11:31:29 |
| ck0000100334-20210831_lab.xml | 218715 | 2021-08-31 11:31:29 |
| ck0000100334-20210831_pre.xml | 143919 | 2021-08-31 11:31:29 |
| FilingSummary.xml | 3033 | 2021-08-31 11:31:29 |
| Financial_Report.xlsx | 20633 | 2021-08-31 11:31:29 |
| MetaLinks.json | 235819 | 2021-08-31 11:31:29 |
| R1.htm | 18230 | 2021-08-31 11:31:29 |
| R2.htm | 97894 | 2021-08-31 11:31:29 |
| R3.htm | 212267 | 2021-08-31 11:31:29 |
| report.css | 2767 | 2021-08-31 11:31:29 |
| Show.js | 1085 | 2021-08-31 11:31:29 |