Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000051931-20-000573-index.html | 2020-07-20 17:52:06 | |
| 0000051931-20-000573.txt | 2020-07-20 17:52:06 | |
 0000051931-20-000573-xbrl.zip | 141391 | 2020-07-20 17:52:06 |
| ambal497xbrl.htm | 5635 | 2020-07-20 17:52:06 |
| ck0000004568-20200630.xml | 346343 | 2020-07-20 17:52:06 |
| ck0000004568-20200630.xsd | 48012 | 2020-07-20 17:52:06 |
| ck0000004568-20200630_cal.xml | 5037 | 2020-07-20 17:52:06 |
| ck0000004568-20200630_def.xml | 927163 | 2020-07-20 17:52:06 |
| ck0000004568-20200630_lab.xml | 313241 | 2020-07-20 17:52:06 |
| ck0000004568-20200630_pre.xml | 989084 | 2020-07-20 17:52:06 |
| FilingSummary.xml | 10956 | 2020-07-20 17:52:06 |
| R1.htm | 275157 | 2020-07-20 17:52:06 |
| R11.htm | 122803 | 2020-07-20 17:52:06 |
| R12.htm | 82749 | 2020-07-20 17:52:06 |
| R16.htm | 125869 | 2020-07-20 17:52:06 |
| R17.htm | 82641 | 2020-07-20 17:52:06 |
| R2.htm | 82621 | 2020-07-20 17:52:06 |
| R21.htm | 125377 | 2020-07-20 17:52:06 |
| R22.htm | 80222 | 2020-07-20 17:52:06 |
| R26.htm | 122926 | 2020-07-20 17:52:06 |
| R27.htm | 80384 | 2020-07-20 17:52:06 |
| R31.htm | 123664 | 2020-07-20 17:52:06 |
| R32.htm | 80306 | 2020-07-20 17:52:06 |
| R36.htm | 123314 | 2020-07-20 17:52:06 |
| R37.htm | 3938 | 2020-07-20 17:52:06 |
| R6.htm | 125294 | 2020-07-20 17:52:06 |
| R7.htm | 80194 | 2020-07-20 17:52:06 |
| report.css | 2767 | 2020-07-20 17:52:06 |
| Show.js | 1085 | 2020-07-20 17:52:06 |