Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000797923-18-000011-index-headers.html | 2018-09-18 15:20:03 | |
| 0000797923-18-000011-index.html | 2018-09-18 15:20:03 | |
| 0000797923-18-000011.txt | 2018-09-18 15:20:03 | |
 0000797923-18-000011-xbrl.zip | 39531 | 2018-09-18 15:20:03 |
 BarChart1.png | 29341 | 2018-09-18 15:20:03 |
| ck0000797923-20180828.xml | 53910 | 2018-09-18 15:20:03 |
| ck0000797923-20180828.xsd | 8683 | 2018-09-18 15:20:03 |
| ck0000797923-20180828_cal.xml | 5029 | 2018-09-18 15:20:03 |
| ck0000797923-20180828_def.xml | 139472 | 2018-09-18 15:20:03 |
| ck0000797923-20180828_lab.xml | 180010 | 2018-09-18 15:20:03 |
| ck0000797923-20180828_pre.xml | 154972 | 2018-09-18 15:20:03 |
| FilingSummary.xml | 3657 | 2018-09-18 15:20:03 |
| lp1.htm | 25165 | 2018-09-18 15:20:03 |
| R1.htm | 27024 | 2018-09-18 15:20:03 |
| R10.htm | 3934 | 2018-09-18 15:20:03 |
| R2.htm | 124606 | 2018-09-18 15:20:03 |
| R9.htm | 241606 | 2018-09-18 15:20:03 |
| report.css | 2767 | 2018-09-18 15:20:03 |
| Show.js | 1410 | 2018-09-18 15:20:03 |