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|---|---|---|
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| 0000914775-11-000120-index.html | 2011-09-14 14:13:45 | |
| 0000914775-11-000120.txt | 2011-09-14 14:13:45 | |
 0000914775-11-000120-xbrl.zip | 93268 | 2011-09-14 14:13:45 |
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| ck0000806176-20110430_cal.xml | 2308 | 2011-09-14 14:13:45 |
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| ck0000806176-20110430_lab.xml | 90505 | 2011-09-14 14:13:45 |
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| Financial_Report.xls | 721351 | 2011-09-14 14:13:45 |
| lp1.htm | 27330 | 2011-09-14 14:13:45 |
| R1.htm | 43307 | 2011-09-14 14:13:45 |
| R10.htm | 131119 | 2011-09-14 14:13:45 |
| R17.htm | 246518 | 2011-09-14 14:13:45 |
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| R25.htm | 261974 | 2011-09-14 14:13:45 |
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| R33.htm | 246535 | 2011-09-14 14:13:45 |
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| R57.htm | 251055 | 2011-09-14 14:13:45 |
| R9.htm | 270472 | 2011-09-14 14:13:45 |
| report.css | 2721 | 2011-09-14 14:13:45 |
| Show.js | 6423 | 2011-09-14 14:13:45 |