Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-19-021380-index-headers.html | 2019-04-15 16:43:08 | |
| 0001104659-19-021380-index.html | 2019-04-15 16:43:08 | |
| 0001104659-19-021380.txt | 2019-04-15 16:43:08 | |
 0001104659-19-021380-xbrl.zip | 46485 | 2019-04-15 16:43:08 |
| a19-7577_11497.htm | 11718 | 2019-04-15 16:43:08 |
| ck0000795307-20190401.xml | 19451 | 2019-04-15 16:43:08 |
| ck0000795307-20190401.xsd | 9445 | 2019-04-15 16:43:08 |
| ck0000795307-20190401_cal.xml | 5029 | 2019-04-15 16:43:08 |
| ck0000795307-20190401_def.xml | 271117 | 2019-04-15 16:43:08 |
| ck0000795307-20190401_lab.xml | 186011 | 2019-04-15 16:43:08 |
| ck0000795307-20190401_pre.xml | 292633 | 2019-04-15 16:43:08 |
| FilingSummary.xml | 5957 | 2019-04-15 16:43:08 |
| Financial_Report.xlsx | 10533 | 2019-04-15 16:43:08 |
 g757711bgi001.jpg | 2426 | 2019-04-15 16:43:08 |
| R1.htm | 41307 | 2019-04-15 16:43:08 |
| R2.htm | 8583 | 2019-04-15 16:43:08 |
| R3.htm | 15128 | 2019-04-15 16:43:08 |
| R4.htm | 8580 | 2019-04-15 16:43:08 |
| R5.htm | 15124 | 2019-04-15 16:43:08 |
| R6.htm | 8616 | 2019-04-15 16:43:08 |
| R7.htm | 15172 | 2019-04-15 16:43:08 |
| R8.htm | 3932 | 2019-04-15 16:43:08 |
| report.css | 2767 | 2019-04-15 16:43:08 |
| Show.js | 1085 | 2019-04-15 16:43:08 |