Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000810305-20-000012-index-headers.html | 2020-08-12 13:52:29 | |
| 0000810305-20-000012-index.html | 2020-08-12 13:52:29 | |
| 0000810305-20-000012.txt | 2020-08-12 13:52:29 | |
 0000810305-20-000012-xbrl.zip | 41179 | 2020-08-12 13:52:29 |
 BarChart1.png | 14273 | 2020-08-12 13:52:29 |
| ck0000810305-20200727.xml | 54792 | 2020-08-12 13:52:29 |
| ck0000810305-20200727.xsd | 8357 | 2020-08-12 13:52:29 |
| ck0000810305-20200727_cal.xml | 5057 | 2020-08-12 13:52:29 |
| ck0000810305-20200727_def.xml | 144543 | 2020-08-12 13:52:29 |
| ck0000810305-20200727_lab.xml | 190364 | 2020-08-12 13:52:29 |
| ck0000810305-20200727_pre.xml | 160430 | 2020-08-12 13:52:29 |
| FilingSummary.xml | 3711 | 2020-08-12 13:52:29 |
| lp1-591.htm | 35422 | 2020-08-12 13:52:29 |
| R1.htm | 27285 | 2020-08-12 13:52:29 |
| R10.htm | 3937 | 2020-08-12 13:52:29 |
| R2.htm | 129652 | 2020-08-12 13:52:29 |
| R9.htm | 246284 | 2020-08-12 13:52:29 |
| report.css | 2767 | 2020-08-12 13:52:29 |
| Show.js | 1085 | 2020-08-12 13:52:29 |