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| 0000053808-23-000043-index.html | 2023-10-31 09:40:42 | |
| 0000053808-23-000043.txt | 2023-10-31 09:40:42 | |
 0000053808-23-000043-xbrl.zip | 123114 | 2023-10-31 09:40:42 |
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| ck0000053808-20231031.htm | 524149 | 2023-10-31 09:40:42 |
| ck0000053808-20231031.xsd | 9812 | 2023-10-31 09:40:42 |
| ck0000053808-20231031_cal.xml | 4985 | 2023-10-31 09:40:42 |
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| ck0000053808-20231031_htm.xml | 50901 | 2023-10-31 09:40:42 |
| ck0000053808-20231031_lab.xml | 198362 | 2023-10-31 09:40:42 |
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| FilingSummary.xml | 3349 | 2023-10-31 09:40:42 |
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| R1.htm | 26787 | 2023-10-31 09:40:42 |
| R2.htm | 112434 | 2023-10-31 09:40:42 |
| R9.htm | 247751 | 2023-10-31 09:40:42 |
| report.css | 2767 | 2023-10-31 09:40:42 |
| Show.js | 1085 | 2023-10-31 09:40:42 |