Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001144204-16-088189-index-headers.html | 2016-03-15 16:31:16 | |
| 0001144204-16-088189-index.html | 2016-03-15 16:31:16 | |
| 0001144204-16-088189.txt | 2016-03-15 16:31:16 | |
 0001144204-16-088189-xbrl.zip | 75209 | 2016-03-15 16:31:16 |
| FilingSummary.xml | 21912 | 2016-03-15 16:31:16 |
| Financial_Report.xlsx | 45207 | 2016-03-15 16:31:16 |
| hdrau-20151231.xml | 401722 | 2016-03-15 16:31:16 |
| hdrau-20151231.xsd | 33224 | 2016-03-15 16:31:16 |
| hdrau-20151231_cal.xml | 24558 | 2016-03-15 16:31:16 |
| hdrau-20151231_def.xml | 171134 | 2016-03-15 16:31:16 |
| hdrau-20151231_lab.xml | 197555 | 2016-03-15 16:31:16 |
| hdrau-20151231_pre.xml | 205962 | 2016-03-15 16:31:16 |
| R1.htm | 30108 | 2016-03-15 16:31:16 |
| R10.htm | 24828 | 2016-03-15 16:31:16 |
| R11.htm | 9048 | 2016-03-15 16:31:16 |
| R12.htm | 7220 | 2016-03-15 16:31:16 |
| R13.htm | 13232 | 2016-03-15 16:31:16 |
| R14.htm | 20532 | 2016-03-15 16:31:16 |
| R15.htm | 10848 | 2016-03-15 16:31:16 |
| R16.htm | 48147 | 2016-03-15 16:31:16 |
| R17.htm | 18744 | 2016-03-15 16:31:16 |
| R18.htm | 43829 | 2016-03-15 16:31:16 |
| R19.htm | 5325 | 2016-03-15 16:31:16 |
| R2.htm | 53083 | 2016-03-15 16:31:16 |
| R20.htm | 49738 | 2016-03-15 16:31:16 |
| R21.htm | 49612 | 2016-03-15 16:31:16 |
| R22.htm | 12894 | 2016-03-15 16:31:16 |
| R23.htm | 41915 | 2016-03-15 16:31:16 |
| R24.htm | 44027 | 2016-03-15 16:31:16 |
| R25.htm | 20974 | 2016-03-15 16:31:16 |
| R26.htm | 14573 | 2016-03-15 16:31:16 |
| R27.htm | 14859 | 2016-03-15 16:31:16 |
| R28.htm | 9902 | 2016-03-15 16:31:16 |
| R29.htm | 41099 | 2016-03-15 16:31:16 |
| R3.htm | 20917 | 2016-03-15 16:31:16 |
| R30.htm | 50359 | 2016-03-15 16:31:16 |
| R31.htm | 15378 | 2016-03-15 16:31:16 |
| R32.htm | 13280 | 2016-03-15 16:31:16 |
| R33.htm | 20415 | 2016-03-15 16:31:16 |
| R34.htm | 11844 | 2016-03-15 16:31:16 |
| R35.htm | 6594 | 2016-03-15 16:31:16 |
| R36.htm | 5891 | 2016-03-15 16:31:16 |
| R37.htm | 15102 | 2016-03-15 16:31:16 |
| R4.htm | 18054 | 2016-03-15 16:31:16 |
| R5.htm | 38101 | 2016-03-15 16:31:16 |
| R6.htm | 8976 | 2016-03-15 16:31:16 |
| R7.htm | 63276 | 2016-03-15 16:31:16 |
| R8.htm | 21849 | 2016-03-15 16:31:16 |
| R9.htm | 12175 | 2016-03-15 16:31:16 |
| report.css | 2767 | 2016-03-15 16:31:16 |
| Show.js | 1410 | 2016-03-15 16:31:16 |
| v431800_10k.htm | 794155 | 2016-03-15 16:31:16 |
| v431800_ex31-1.htm | 10566 | 2016-03-15 16:31:16 |
| v431800_ex31-2.htm | 9837 | 2016-03-15 16:31:16 |
| v431800_ex32-1.htm | 4867 | 2016-03-15 16:31:16 |
| v431800_ex32-2.htm | 6260 | 2016-03-15 16:31:16 |