Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000797923-19-000010-index-headers.html | 2019-05-08 13:23:30 | |
| 0000797923-19-000010-index.html | 2019-05-08 13:23:30 | |
| 0000797923-19-000010.txt | 2019-05-08 13:23:30 | |
 0000797923-19-000010-xbrl.zip | 29118 | 2019-05-08 13:23:30 |
| c0022497xbrlincorpbyr-520191.htm | 830 | 2019-05-08 13:23:30 |
| ck0000797923-20190507.xml | 21225 | 2019-05-08 13:23:30 |
| ck0000797923-20190507.xsd | 5326 | 2019-05-08 13:23:30 |
| ck0000797923-20190507_cal.xml | 5053 | 2019-05-08 13:23:30 |
| ck0000797923-20190507_def.xml | 90821 | 2019-05-08 13:23:30 |
| ck0000797923-20190507_lab.xml | 177182 | 2019-05-08 13:23:30 |
| ck0000797923-20190507_pre.xml | 101226 | 2019-05-08 13:23:30 |
| FilingSummary.xml | 3602 | 2019-05-08 13:23:30 |
| Financial_Report.xlsx | 8692 | 2019-05-08 13:23:30 |
| R1.htm | 23429 | 2019-05-08 13:23:30 |
| R2.htm | 20033 | 2019-05-08 13:23:30 |
| R3.htm | 26650 | 2019-05-08 13:23:30 |
| R4.htm | 3931 | 2019-05-08 13:23:30 |
| report.css | 2767 | 2019-05-08 13:23:30 |
| Show.js | 1085 | 2019-05-08 13:23:30 |