Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000872825-22-000113-index-headers.html | 2022-08-31 11:00:03 | |
| 0000872825-22-000113-index.html | 2022-08-31 11:00:03 | |
| 0000872825-22-000113.txt | 2022-08-31 11:00:03 | |
 0000872825-22-000113-xbrl.zip | 929878 | 2022-08-31 11:00:03 |
| ck0000872825-20220831.htm | 4922378 | 2022-08-31 11:00:03 |
| ck0000872825-20220831.xsd | 17880 | 2022-08-31 11:00:03 |
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| ck0000872825-20220831_htm.xml | 1544898 | 2022-08-31 11:00:03 |
| ck0000872825-20220831_lab.xml | 298787 | 2022-08-31 11:00:03 |
| ck0000872825-20220831_pre.xml | 203747 | 2022-08-31 11:00:03 |
| FilingSummary.xml | 3380 | 2022-08-31 11:00:03 |
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| R1.htm | 18045 | 2022-08-31 11:00:03 |
| R2.htm | 607378 | 2022-08-31 11:00:03 |
| R3.htm | 1048835 | 2022-08-31 11:00:03 |
| report.css | 2767 | 2022-08-31 11:00:03 |
| Show.js | 1085 | 2022-08-31 11:00:03 |