Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001042783-15-000035-index-headers.html | 2015-05-08 16:01:36 | |
| 0001042783-15-000035-index.html | 2015-05-08 16:01:36 | |
| 0001042783-15-000035.txt | 2015-05-08 16:01:36 | |
 0001042783-15-000035-xbrl.zip | 109732 | 2015-05-08 16:01:36 |
| FilingSummary.xml | 19567 | 2015-05-08 16:01:36 |
| Financial_Report.xls | 510932 | 2015-05-08 16:01:36 |
| Financial_Report.xlsx | 97702 | 2015-05-08 16:01:36 |
| hill-20150331.xml | 568339 | 2015-05-08 16:01:36 |
| hill-20150331.xsd | 28672 | 2015-05-08 16:01:36 |
| hill-20150331_cal.xml | 47997 | 2015-05-08 16:01:36 |
| hill-20150331_def.xml | 103149 | 2015-05-08 16:01:36 |
| hill-20150331_lab.xml | 386609 | 2015-05-08 16:01:36 |
| hill-20150331_pre.xml | 205023 | 2015-05-08 16:01:36 |
| hill-2015331xex311.htm | 11897 | 2015-05-08 16:01:36 |
| hill-2015331xex312.htm | 11694 | 2015-05-08 16:01:36 |
| hill-2015331xex321.htm | 9095 | 2015-05-08 16:01:36 |
| hill-2015331xq1.htm | 774861 | 2015-05-08 16:01:36 |
| R1.htm | 27402 | 2015-05-08 16:01:36 |
| R10.htm | 19347 | 2015-05-08 16:01:36 |
| R11.htm | 12839 | 2015-05-08 16:01:36 |
| R12.htm | 34292 | 2015-05-08 16:01:36 |
| R13.htm | 12538 | 2015-05-08 16:01:36 |
| R14.htm | 41600 | 2015-05-08 16:01:36 |
| R15.htm | 6808 | 2015-05-08 16:01:36 |
| R16.htm | 85470 | 2015-05-08 16:01:36 |
| R17.htm | 15447 | 2015-05-08 16:01:36 |
| R18.htm | 55719 | 2015-05-08 16:01:36 |
| R19.htm | 13746 | 2015-05-08 16:01:36 |
| R2.htm | 96112 | 2015-05-08 16:01:36 |
| R20.htm | 28550 | 2015-05-08 16:01:36 |
| R21.htm | 18193 | 2015-05-08 16:01:36 |
| R22.htm | 28920 | 2015-05-08 16:01:36 |
| R23.htm | 36759 | 2015-05-08 16:01:36 |
| R24.htm | 19541 | 2015-05-08 16:01:36 |
| R25.htm | 6586 | 2015-05-08 16:01:36 |
| R26.htm | 19771 | 2015-05-08 16:01:36 |
| R27.htm | 12410 | 2015-05-08 16:01:36 |
| R28.htm | 28718 | 2015-05-08 16:01:36 |
| R29.htm | 44910 | 2015-05-08 16:01:36 |
| R3.htm | 30158 | 2015-05-08 16:01:36 |
| R30.htm | 13871 | 2015-05-08 16:01:36 |
| R31.htm | 21941 | 2015-05-08 16:01:36 |
| R32.htm | 20788 | 2015-05-08 16:01:36 |
| R33.htm | 54480 | 2015-05-08 16:01:36 |
| R34.htm | 26980 | 2015-05-08 16:01:36 |
| R35.htm | 21578 | 2015-05-08 16:01:36 |
| R36.htm | 5901 | 2015-05-08 16:01:36 |
| R37.htm | 15815 | 2015-05-08 16:01:36 |
| R38.htm | 22380 | 2015-05-08 16:01:36 |
| R39.htm | 7863 | 2015-05-08 16:01:36 |
| R4.htm | 77577 | 2015-05-08 16:01:36 |
| R5.htm | 95451 | 2015-05-08 16:01:36 |
| R6.htm | 52899 | 2015-05-08 16:01:36 |
| R7.htm | 51892 | 2015-05-08 16:01:36 |
| R8.htm | 17035 | 2015-05-08 16:01:36 |
| R9.htm | 31536 | 2015-05-08 16:01:36 |
| report.css | 2740 | 2015-05-08 16:01:36 |
| Show.js | 1410 | 2015-05-08 16:01:36 |