Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000750556-17-000104-index-headers.html | 2017-05-04 16:06:28 | |
| 0000750556-17-000104-index.html | 2017-05-04 16:06:28 | |
| 0000750556-17-000104.txt | 2017-05-04 16:06:28 | |
 0000750556-17-000104-xbrl.zip | 755006 | 2017-05-04 16:06:28 |
| a33117exhibit1019.htm | 109017 | 2017-05-04 16:06:28 |
| a33117exhibit311.htm | 13297 | 2017-05-04 16:06:28 |
| a33117exhibit312.htm | 13293 | 2017-05-04 16:06:28 |
| a33117exhibit321.htm | 5539 | 2017-05-04 16:06:28 |
| a33117exhibit322.htm | 5412 | 2017-05-04 16:06:28 |
| a33117stiform10-qxreport.htm | 5607443 | 2017-05-04 16:06:28 |
| FilingSummary.xml | 73863 | 2017-05-04 16:06:28 |
| Financial_Report.xlsx | 217646 | 2017-05-04 16:06:28 |
| R1.htm | 26749 | 2017-05-04 16:06:28 |
| R10.htm | 44396 | 2017-05-04 16:06:28 |
| R100.htm | 58543 | 2017-05-04 16:06:28 |
| R101.htm | 20330 | 2017-05-04 16:06:28 |
| R102.htm | 53873 | 2017-05-04 16:06:28 |
| R103.htm | 206336 | 2017-05-04 16:06:28 |
| R104.htm | 27594 | 2017-05-04 16:06:28 |
| R105.htm | 29534 | 2017-05-04 16:06:28 |
| R106.htm | 45311 | 2017-05-04 16:06:28 |
| R107.htm | 3022 | 2017-05-04 16:06:28 |
| R108.htm | 97974 | 2017-05-04 16:06:28 |
| R109.htm | 136359 | 2017-05-04 16:06:28 |
| R11.htm | 28278 | 2017-05-04 16:06:28 |
| R110.htm | 37494 | 2017-05-04 16:06:28 |
| R111.htm | 56441 | 2017-05-04 16:06:28 |
| R112.htm | 20764 | 2017-05-04 16:06:28 |
| R113.htm | 90647 | 2017-05-04 16:06:28 |
| R114.htm | 68417 | 2017-05-04 16:06:28 |
| R115.htm | 30542 | 2017-05-04 16:06:28 |
| R12.htm | 115220 | 2017-05-04 16:06:28 |
| R13.htm | 51991 | 2017-05-04 16:06:28 |
| R14.htm | 356056 | 2017-05-04 16:06:28 |
| R15.htm | 634532 | 2017-05-04 16:06:28 |
| R16.htm | 168108 | 2017-05-04 16:06:28 |
| R17.htm | 113833 | 2017-05-04 16:06:28 |
| R18.htm | 120302 | 2017-05-04 16:06:28 |
| R19.htm | 31196 | 2017-05-04 16:06:28 |
| R2.htm | 122771 | 2017-05-04 16:06:28 |
| R20.htm | 8703 | 2017-05-04 16:06:28 |
| R21.htm | 49182 | 2017-05-04 16:06:28 |
| R22.htm | 80049 | 2017-05-04 16:06:28 |
| R23.htm | 449249 | 2017-05-04 16:06:28 |
| R24.htm | 1021407 | 2017-05-04 16:06:28 |
| R25.htm | 50208 | 2017-05-04 16:06:28 |
| R26.htm | 231498 | 2017-05-04 16:06:28 |
| R27.htm | 118745 | 2017-05-04 16:06:28 |
| R28.htm | 39625 | 2017-05-04 16:06:28 |
| R29.htm | 21500 | 2017-05-04 16:06:28 |
| R3.htm | 22775 | 2017-05-04 16:06:28 |
| R30.htm | 111928 | 2017-05-04 16:06:28 |
| R31.htm | 52780 | 2017-05-04 16:06:28 |
| R32.htm | 352500 | 2017-05-04 16:06:28 |
| R33.htm | 617838 | 2017-05-04 16:06:28 |
| R34.htm | 170882 | 2017-05-04 16:06:28 |
| R35.htm | 89299 | 2017-05-04 16:06:28 |
| R36.htm | 78862 | 2017-05-04 16:06:28 |
| R37.htm | 29981 | 2017-05-04 16:06:28 |
| R38.htm | 49589 | 2017-05-04 16:06:28 |
| R39.htm | 48203 | 2017-05-04 16:06:28 |
| R4.htm | 12037 | 2017-05-04 16:06:28 |
| R40.htm | 407572 | 2017-05-04 16:06:28 |
| R41.htm | 966643 | 2017-05-04 16:06:28 |
| R42.htm | 202777 | 2017-05-04 16:06:28 |
| R43.htm | 117445 | 2017-05-04 16:06:28 |
| R44.htm | 36795 | 2017-05-04 16:06:28 |
| R45.htm | 31746 | 2017-05-04 16:06:28 |
| R46.htm | 9428 | 2017-05-04 16:06:28 |
| R47.htm | 15198 | 2017-05-04 16:06:28 |
| R48.htm | 42287 | 2017-05-04 16:06:28 |
| R49.htm | 31710 | 2017-05-04 16:06:28 |
| R5.htm | 109837 | 2017-05-04 16:06:28 |
| R50.htm | 35746 | 2017-05-04 16:06:28 |
| R51.htm | 13368 | 2017-05-04 16:06:28 |
| R52.htm | 44528 | 2017-05-04 16:06:28 |
| R53.htm | 34168 | 2017-05-04 16:06:28 |
| R54.htm | 11350 | 2017-05-04 16:06:28 |
| R55.htm | 12517 | 2017-05-04 16:06:28 |
| R56.htm | 149316 | 2017-05-04 16:06:28 |
| R57.htm | 80905 | 2017-05-04 16:06:28 |
| R58.htm | 13421 | 2017-05-04 16:06:28 |
| R59.htm | 8880 | 2017-05-04 16:06:28 |
| R6.htm | 38859 | 2017-05-04 16:06:28 |
| R60.htm | 18143 | 2017-05-04 16:06:28 |
| R61.htm | 8382 | 2017-05-04 16:06:28 |
| R62.htm | 72587 | 2017-05-04 16:06:28 |
| R63.htm | 44527 | 2017-05-04 16:06:28 |
| R64.htm | 8751 | 2017-05-04 16:06:28 |
| R65.htm | 71434 | 2017-05-04 16:06:28 |
| R66.htm | 17466 | 2017-05-04 16:06:28 |
| R67.htm | 87540 | 2017-05-04 16:06:28 |
| R68.htm | 8786 | 2017-05-04 16:06:28 |
| R69.htm | 97660 | 2017-05-04 16:06:28 |
| R7.htm | 73953 | 2017-05-04 16:06:28 |
| R70.htm | 19796 | 2017-05-04 16:06:28 |
| R71.htm | 30704 | 2017-05-04 16:06:28 |
| R72.htm | 18198 | 2017-05-04 16:06:28 |
| R73.htm | 50376 | 2017-05-04 16:06:28 |
| R74.htm | 20477 | 2017-05-04 16:06:28 |
| R75.htm | 24723 | 2017-05-04 16:06:28 |
| R76.htm | 41094 | 2017-05-04 16:06:28 |
| R77.htm | 45223 | 2017-05-04 16:06:28 |
| R78.htm | 12462 | 2017-05-04 16:06:28 |
| R79.htm | 37576 | 2017-05-04 16:06:28 |
| R8.htm | 22607 | 2017-05-04 16:06:28 |
| R80.htm | 10843 | 2017-05-04 16:06:28 |
| R81.htm | 33584 | 2017-05-04 16:06:28 |
| R82.htm | 83279 | 2017-05-04 16:06:28 |
| R83.htm | 41569 | 2017-05-04 16:06:28 |
| R84.htm | 19786 | 2017-05-04 16:06:28 |
| R85.htm | 7852 | 2017-05-04 16:06:28 |
| R86.htm | 31109 | 2017-05-04 16:06:28 |
| R87.htm | 11993 | 2017-05-04 16:06:28 |
| R88.htm | 14783 | 2017-05-04 16:06:28 |
| R89.htm | 21611 | 2017-05-04 16:06:28 |
| R9.htm | 99096 | 2017-05-04 16:06:28 |
| R90.htm | 21674 | 2017-05-04 16:06:28 |
| R91.htm | 16642 | 2017-05-04 16:06:28 |
| R92.htm | 7749 | 2017-05-04 16:06:28 |
| R93.htm | 6296 | 2017-05-04 16:06:28 |
| R94.htm | 7382 | 2017-05-04 16:06:28 |
| R95.htm | 60090 | 2017-05-04 16:06:28 |
| R96.htm | 112426 | 2017-05-04 16:06:28 |
| R97.htm | 24063 | 2017-05-04 16:06:28 |
| R98.htm | 53289 | 2017-05-04 16:06:28 |
| R99.htm | 6099 | 2017-05-04 16:06:28 |
| report.css | 2768 | 2017-05-04 16:06:28 |
| Show.js | 1411 | 2017-05-04 16:06:28 |
| sti-20170331.xml | 9817352 | 2017-05-04 16:06:28 |
| sti-20170331.xsd | 118669 | 2017-05-04 16:06:28 |
| sti-20170331_cal.xml | 182425 | 2017-05-04 16:06:28 |
| sti-20170331_def.xml | 1197988 | 2017-05-04 16:06:28 |
| sti-20170331_lab.xml | 1408702 | 2017-05-04 16:06:28 |
| sti-20170331_pre.xml | 1262531 | 2017-05-04 16:06:28 |
 vargrapha04.jpg | 942269 | 2017-05-04 16:06:28 |