Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493580-20-000034-index-headers.html | 2020-04-06 16:26:47 | |
| 0001493580-20-000034-index.html | 2020-04-06 16:26:47 | |
| 0001493580-20-000034.txt | 2020-04-06 16:26:47 | |
 0001493580-20-000034-xbrl.zip | 110505 | 2020-04-06 16:26:47 |
| ck0000806176-20200319.xml | 67976 | 2020-04-06 16:26:47 |
| ck0000806176-20200319.xsd | 22177 | 2020-04-06 16:26:47 |
| ck0000806176-20200319_cal.xml | 5037 | 2020-04-06 16:26:47 |
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| ck0000806176-20200319_lab.xml | 224208 | 2020-04-06 16:26:47 |
| ck0000806176-20200319_pre.xml | 917657 | 2020-04-06 16:26:47 |
| FilingSummary.xml | 13762 | 2020-04-06 16:26:47 |
| Financial_Report.xlsx | 18972 | 2020-04-06 16:26:47 |
| incbyreference_830-064.htm | 4546 | 2020-04-06 16:26:47 |
| R1.htm | 90151 | 2020-04-06 16:26:47 |
| R10.htm | 10850 | 2020-04-06 16:26:47 |
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| R20.htm | 3932 | 2020-04-06 16:26:47 |
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| R8.htm | 10788 | 2020-04-06 16:26:47 |
| R9.htm | 13417 | 2020-04-06 16:26:47 |
| report.css | 2767 | 2020-04-06 16:26:47 |
| Show.js | 1085 | 2020-04-06 16:26:47 |