Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000797923-19-000028-index-headers.html | 2019-09-17 11:52:10 | |
| 0000797923-19-000028-index.html | 2019-09-17 11:52:10 | |
| 0000797923-19-000028.txt | 2019-09-17 11:52:10 | |
 0000797923-19-000028-xbrl.zip | 41357 | 2019-09-17 11:52:10 |
 BarChart1.png | 28553 | 2019-09-17 11:52:10 |
| ck0000797923-20190827.xml | 58127 | 2019-09-17 11:52:10 |
| ck0000797923-20190827.xsd | 8465 | 2019-09-17 11:52:10 |
| ck0000797923-20190827_cal.xml | 5097 | 2019-09-17 11:52:10 |
| ck0000797923-20190827_def.xml | 146616 | 2019-09-17 11:52:10 |
| ck0000797923-20190827_lab.xml | 191119 | 2019-09-17 11:52:10 |
| ck0000797923-20190827_pre.xml | 162795 | 2019-09-17 11:52:10 |
| FilingSummary.xml | 3720 | 2019-09-17 11:52:10 |
| lp1-022.htm | 25049 | 2019-09-17 11:52:10 |
| R1.htm | 29081 | 2019-09-17 11:52:10 |
| R10.htm | 3932 | 2019-09-17 11:52:10 |
| R2.htm | 129277 | 2019-09-17 11:52:10 |
| R9.htm | 251835 | 2019-09-17 11:52:10 |
| report.css | 2766 | 2019-09-17 11:52:10 |
| Show.js | 1085 | 2019-09-17 11:52:10 |