Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001042783-13-000025-index-headers.html | 2013-05-09 16:19:29 | |
| 0001042783-13-000025-index.html | 2013-05-09 16:19:29 | |
| 0001042783-13-000025.txt | 2013-05-09 16:19:29 | |
 0001042783-13-000025-xbrl.zip | 115099 | 2013-05-09 16:19:29 |
| FilingSummary.xml | 18875 | 2013-05-09 16:19:29 |
| Financial_Report.xls | 510562 | 2013-05-09 16:19:29 |
| hill-20130331.xml | 574019 | 2013-05-09 16:19:29 |
| hill-20130331.xsd | 29675 | 2013-05-09 16:19:29 |
| hill-20130331_cal.xml | 55619 | 2013-05-09 16:19:29 |
| hill-20130331_def.xml | 137121 | 2013-05-09 16:19:29 |
| hill-20130331_lab.xml | 421764 | 2013-05-09 16:19:29 |
| hill-20130331_pre.xml | 219612 | 2013-05-09 16:19:29 |
| hill-2013331xex311.htm | 12048 | 2013-05-09 16:19:29 |
| hill-2013331xex312.htm | 11853 | 2013-05-09 16:19:29 |
| hill-2013331xex321.htm | 8817 | 2013-05-09 16:19:29 |
| hill-2013331xq1.htm | 752766 | 2013-05-09 16:19:29 |
| R1.htm | 26700 | 2013-05-09 16:19:29 |
| R10.htm | 19817 | 2013-05-09 16:19:29 |
| R11.htm | 24355 | 2013-05-09 16:19:29 |
| R12.htm | 12737 | 2013-05-09 16:19:29 |
| R13.htm | 58883 | 2013-05-09 16:19:29 |
| R14.htm | 10023 | 2013-05-09 16:19:29 |
| R15.htm | 23495 | 2013-05-09 16:19:29 |
| R16.htm | 69388 | 2013-05-09 16:19:29 |
| R17.htm | 25532 | 2013-05-09 16:19:29 |
| R18.htm | 38604 | 2013-05-09 16:19:29 |
| R19.htm | 30515 | 2013-05-09 16:19:29 |
| R2.htm | 98844 | 2013-05-09 16:19:29 |
| R20.htm | 13163 | 2013-05-09 16:19:29 |
| R21.htm | 16675 | 2013-05-09 16:19:29 |
| R22.htm | 17684 | 2013-05-09 16:19:29 |
| R23.htm | 49687 | 2013-05-09 16:19:29 |
| R24.htm | 17388 | 2013-05-09 16:19:29 |
| R25.htm | 17347 | 2013-05-09 16:19:29 |
| R26.htm | 12537 | 2013-05-09 16:19:29 |
| R27.htm | 25026 | 2013-05-09 16:19:29 |
| R28.htm | 22265 | 2013-05-09 16:19:29 |
| R29.htm | 32570 | 2013-05-09 16:19:29 |
| R3.htm | 29478 | 2013-05-09 16:19:29 |
| R30.htm | 36271 | 2013-05-09 16:19:29 |
| R31.htm | 11772 | 2013-05-09 16:19:29 |
| R32.htm | 20864 | 2013-05-09 16:19:29 |
| R33.htm | 33703 | 2013-05-09 16:19:29 |
| R34.htm | 47826 | 2013-05-09 16:19:29 |
| R35.htm | 24709 | 2013-05-09 16:19:29 |
| R36.htm | 11041 | 2013-05-09 16:19:29 |
| R37.htm | 11074 | 2013-05-09 16:19:29 |
| R4.htm | 94299 | 2013-05-09 16:19:29 |
| R5.htm | 106798 | 2013-05-09 16:19:29 |
| R6.htm | 48987 | 2013-05-09 16:19:29 |
| R7.htm | 38882 | 2013-05-09 16:19:29 |
| R8.htm | 32894 | 2013-05-09 16:19:29 |
| R9.htm | 16381 | 2013-05-09 16:19:29 |
| report.css | 2721 | 2013-05-09 16:19:29 |
| Show.js | 6423 | 2013-05-09 16:19:29 |