Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-20-097113-index-headers.html | 2020-08-20 09:53:01 | |
| 0001104659-20-097113-index.html | 2020-08-20 09:53:01 | |
| 0001104659-20-097113.txt | 2020-08-20 09:53:01 | |
 0001104659-20-097113-xbrl.zip | 36004 | 2020-08-20 09:53:01 |
| a20-23910_7497.htm | 1327 | 2020-08-20 09:53:01 |
| ck0000063075-20200731.xml | 54384 | 2020-08-20 09:53:01 |
| ck0000063075-20200731.xsd | 8718 | 2020-08-20 09:53:01 |
| ck0000063075-20200731_cal.xml | 5049 | 2020-08-20 09:53:01 |
| ck0000063075-20200731_def.xml | 137469 | 2020-08-20 09:53:01 |
| ck0000063075-20200731_lab.xml | 196130 | 2020-08-20 09:53:01 |
| ck0000063075-20200731_pre.xml | 153488 | 2020-08-20 09:53:01 |
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| R2.htm | 71377 | 2020-08-20 09:53:01 |
| R7.htm | 164921 | 2020-08-20 09:53:01 |
| R8.htm | 3937 | 2020-08-20 09:53:01 |
| report.css | 2767 | 2020-08-20 09:53:01 |
| Show.js | 1085 | 2020-08-20 09:53:01 |