Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000714603-18-000013-index-headers.html | 2018-02-28 17:29:39 | |
| 0000714603-18-000013-index.html | 2018-02-28 17:29:39 | |
| 0000714603-18-000013.txt | 2018-02-28 17:29:39 | |
 0000714603-18-000013-xbrl.zip | 470442 | 2018-02-28 17:29:39 |
| dst-20171231.xml | 4339876 | 2018-02-28 17:29:39 |
| dst-20171231.xsd | 85137 | 2018-02-28 17:29:39 |
| dst-20171231_cal.xml | 204673 | 2018-02-28 17:29:39 |
| dst-20171231_def.xml | 705987 | 2018-02-28 17:29:39 |
| dst-20171231_lab.xml | 1355362 | 2018-02-28 17:29:39 |
| dst-20171231_pre.xml | 951447 | 2018-02-28 17:29:39 |
 dst10k2013_chart-36557a03.jpg | 47139 | 2018-02-28 17:29:39 |
| dst10k2017.htm | 4438759 | 2018-02-28 17:29:39 |
| dstex102112312017.htm | 110579 | 2018-02-28 17:29:39 |
| dstex102212312017.htm | 114952 | 2018-02-28 17:29:39 |
| dstex103412312017.htm | 34231 | 2018-02-28 17:29:39 |
| dstex103512312017.htm | 34569 | 2018-02-28 17:29:39 |
| dstex12123117.htm | 64115 | 2018-02-28 17:29:39 |
| dstex21123117.htm | 8470 | 2018-02-28 17:29:39 |
| dstex23123117.htm | 3559 | 2018-02-28 17:29:39 |
| dstex311123117.htm | 13327 | 2018-02-28 17:29:39 |
| dstex312123117.htm | 13219 | 2018-02-28 17:29:39 |
| dstex32123117.htm | 8200 | 2018-02-28 17:29:39 |
| FilingSummary.xml | 58203 | 2018-02-28 17:29:39 |
| Financial_Report.xlsx | 159882 | 2018-02-28 17:29:39 |
 g370032a03.jpg | 4545 | 2018-02-28 17:29:39 |
 pwcsignature2014a05.jpg | 34274 | 2018-02-28 17:29:39 |
| R1.htm | 28395 | 2018-02-28 17:29:39 |
| R10.htm | 50528 | 2018-02-28 17:29:39 |
| R11.htm | 144055 | 2018-02-28 17:29:39 |
| R12.htm | 70201 | 2018-02-28 17:29:39 |
| R13.htm | 46632 | 2018-02-28 17:29:39 |
| R14.htm | 94024 | 2018-02-28 17:29:39 |
| R15.htm | 68004 | 2018-02-28 17:29:39 |
| R16.htm | 48751 | 2018-02-28 17:29:39 |
| R17.htm | 79812 | 2018-02-28 17:29:39 |
| R18.htm | 91232 | 2018-02-28 17:29:39 |
| R19.htm | 18602 | 2018-02-28 17:29:39 |
| R2.htm | 101187 | 2018-02-28 17:29:39 |
| R20.htm | 157287 | 2018-02-28 17:29:39 |
| R21.htm | 245840 | 2018-02-28 17:29:39 |
| R22.htm | 7579 | 2018-02-28 17:29:39 |
| R23.htm | 25850 | 2018-02-28 17:29:39 |
| R24.htm | 60705 | 2018-02-28 17:29:39 |
| R25.htm | 221033 | 2018-02-28 17:29:39 |
| R26.htm | 274888 | 2018-02-28 17:29:39 |
| R27.htm | 96478 | 2018-02-28 17:29:39 |
| R28.htm | 119059 | 2018-02-28 17:29:39 |
| R29.htm | 61471 | 2018-02-28 17:29:39 |
| R3.htm | 18139 | 2018-02-28 17:29:39 |
| R30.htm | 32321 | 2018-02-28 17:29:39 |
| R31.htm | 86851 | 2018-02-28 17:29:39 |
| R32.htm | 61250 | 2018-02-28 17:29:39 |
| R33.htm | 44276 | 2018-02-28 17:29:39 |
| R34.htm | 78613 | 2018-02-28 17:29:39 |
| R35.htm | 70922 | 2018-02-28 17:29:39 |
| R36.htm | 147463 | 2018-02-28 17:29:39 |
| R37.htm | 220480 | 2018-02-28 17:29:39 |
| R38.htm | 24475 | 2018-02-28 17:29:39 |
| R39.htm | 48470 | 2018-02-28 17:29:39 |
| R4.htm | 82886 | 2018-02-28 17:29:39 |
| R40.htm | 220159 | 2018-02-28 17:29:39 |
| R41.htm | 274093 | 2018-02-28 17:29:39 |
| R42.htm | 19601 | 2018-02-28 17:29:39 |
| R43.htm | 14269 | 2018-02-28 17:29:39 |
| R44.htm | 25583 | 2018-02-28 17:29:39 |
| R45.htm | 13212 | 2018-02-28 17:29:39 |
| R46.htm | 6267 | 2018-02-28 17:29:39 |
| R47.htm | 32333 | 2018-02-28 17:29:39 |
| R48.htm | 64512 | 2018-02-28 17:29:39 |
| R49.htm | 35304 | 2018-02-28 17:29:39 |
| R5.htm | 5412 | 2018-02-28 17:29:39 |
| R50.htm | 68674 | 2018-02-28 17:29:39 |
| R51.htm | 15129 | 2018-02-28 17:29:39 |
| R52.htm | 12101 | 2018-02-28 17:29:39 |
| R53.htm | 18861 | 2018-02-28 17:29:39 |
| R54.htm | 15721 | 2018-02-28 17:29:39 |
| R55.htm | 55475 | 2018-02-28 17:29:39 |
| R56.htm | 92558 | 2018-02-28 17:29:39 |
| R57.htm | 17443 | 2018-02-28 17:29:39 |
| R58.htm | 53306 | 2018-02-28 17:29:39 |
| R59.htm | 47153 | 2018-02-28 17:29:39 |
| R6.htm | 23228 | 2018-02-28 17:29:39 |
| R60.htm | 45182 | 2018-02-28 17:29:39 |
| R61.htm | 19780 | 2018-02-28 17:29:39 |
| R62.htm | 9289 | 2018-02-28 17:29:39 |
| R63.htm | 61617 | 2018-02-28 17:29:39 |
| R64.htm | 82393 | 2018-02-28 17:29:39 |
| R65.htm | 28096 | 2018-02-28 17:29:39 |
| R66.htm | 28612 | 2018-02-28 17:29:39 |
| R67.htm | 56385 | 2018-02-28 17:29:39 |
| R68.htm | 50582 | 2018-02-28 17:29:39 |
| R69.htm | 11558 | 2018-02-28 17:29:39 |
| R7.htm | 53741 | 2018-02-28 17:29:39 |
| R70.htm | 22409 | 2018-02-28 17:29:39 |
| R71.htm | 22264 | 2018-02-28 17:29:39 |
| R72.htm | 18729 | 2018-02-28 17:29:39 |
| R73.htm | 131983 | 2018-02-28 17:29:39 |
| R74.htm | 19826 | 2018-02-28 17:29:39 |
| R75.htm | 39598 | 2018-02-28 17:29:39 |
| R76.htm | 14680 | 2018-02-28 17:29:39 |
| R77.htm | 7772 | 2018-02-28 17:29:39 |
| R78.htm | 90816 | 2018-02-28 17:29:39 |
| R79.htm | 37876 | 2018-02-28 17:29:39 |
| R8.htm | 134767 | 2018-02-28 17:29:39 |
| R80.htm | 36884 | 2018-02-28 17:29:39 |
| R81.htm | 33307 | 2018-02-28 17:29:39 |
| R82.htm | 67208 | 2018-02-28 17:29:39 |
| R83.htm | 112820 | 2018-02-28 17:29:39 |
| R84.htm | 53430 | 2018-02-28 17:29:39 |
| R85.htm | 8021 | 2018-02-28 17:29:39 |
| R86.htm | 40845 | 2018-02-28 17:29:39 |
| R87.htm | 75797 | 2018-02-28 17:29:39 |
| R88.htm | 11856 | 2018-02-28 17:29:39 |
| R89.htm | 12368 | 2018-02-28 17:29:39 |
| R9.htm | 11570 | 2018-02-28 17:29:39 |
| R90.htm | 16626 | 2018-02-28 17:29:39 |
| R91.htm | 80507 | 2018-02-28 17:29:39 |
| R92.htm | 9631 | 2018-02-28 17:29:39 |
| R93.htm | 7158 | 2018-02-28 17:29:39 |
| R94.htm | 95732 | 2018-02-28 17:29:39 |
| R95.htm | 31932 | 2018-02-28 17:29:39 |
| R96.htm | 84765 | 2018-02-28 17:29:39 |
| report.css | 2768 | 2018-02-28 17:29:39 |
| Show.js | 1411 | 2018-02-28 17:29:39 |