Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-13-040257-index-headers.html | 2013-05-10 16:01:39 | |
| 0001104659-13-040257-index.html | 2013-05-10 16:01:39 | |
| 0001104659-13-040257.txt | 2013-05-10 16:01:39 | |
 0001104659-13-040257-xbrl.zip | 211413 | 2013-05-10 16:01:39 |
| a13-8299_110q.htm | 768832 | 2013-05-10 16:01:39 |
| a13-8299_1ex31d1.htm | 10146 | 2013-05-10 16:01:39 |
| a13-8299_1ex31d2.htm | 10114 | 2013-05-10 16:01:39 |
| a13-8299_1ex32.htm | 10300 | 2013-05-10 16:01:39 |
| FilingSummary.xml | 21242 | 2013-05-10 16:01:39 |
| Financial_Report.xls | 840494 | 2013-05-10 16:01:39 |
| hdng-20130331.xml | 892179 | 2013-05-10 16:01:39 |
| hdng-20130331.xsd | 91677 | 2013-05-10 16:01:39 |
| hdng-20130331_cal.xml | 74395 | 2013-05-10 16:01:39 |
| hdng-20130331_def.xml | 379420 | 2013-05-10 16:01:39 |
| hdng-20130331_lab.xml | 1645917 | 2013-05-10 16:01:39 |
| hdng-20130331_pre.xml | 715389 | 2013-05-10 16:01:39 |
| R1.htm | 28562 | 2013-05-10 16:01:39 |
| R10.htm | 59112 | 2013-05-10 16:01:39 |
| R11.htm | 11171 | 2013-05-10 16:01:39 |
| R12.htm | 23260 | 2013-05-10 16:01:39 |
| R13.htm | 43655 | 2013-05-10 16:01:39 |
| R14.htm | 91803 | 2013-05-10 16:01:39 |
| R15.htm | 14065 | 2013-05-10 16:01:39 |
| R16.htm | 32224 | 2013-05-10 16:01:39 |
| R17.htm | 47008 | 2013-05-10 16:01:39 |
| R18.htm | 62959 | 2013-05-10 16:01:39 |
| R19.htm | 10096 | 2013-05-10 16:01:39 |
| R2.htm | 121922 | 2013-05-10 16:01:39 |
| R20.htm | 10039 | 2013-05-10 16:01:39 |
| R21.htm | 18305 | 2013-05-10 16:01:39 |
| R22.htm | 26891 | 2013-05-10 16:01:39 |
| R23.htm | 60710 | 2013-05-10 16:01:39 |
| R24.htm | 23311 | 2013-05-10 16:01:39 |
| R25.htm | 37511 | 2013-05-10 16:01:39 |
| R26.htm | 94498 | 2013-05-10 16:01:39 |
| R27.htm | 31613 | 2013-05-10 16:01:39 |
| R28.htm | 45965 | 2013-05-10 16:01:39 |
| R29.htm | 63415 | 2013-05-10 16:01:39 |
| R3.htm | 9182 | 2013-05-10 16:01:39 |
| R30.htm | 16818 | 2013-05-10 16:01:39 |
| R31.htm | 19049 | 2013-05-10 16:01:39 |
| R32.htm | 47902 | 2013-05-10 16:01:39 |
| R33.htm | 20334 | 2013-05-10 16:01:39 |
| R34.htm | 19716 | 2013-05-10 16:01:39 |
| R35.htm | 33264 | 2013-05-10 16:01:39 |
| R36.htm | 55923 | 2013-05-10 16:01:39 |
| R37.htm | 36768 | 2013-05-10 16:01:39 |
| R38.htm | 20876 | 2013-05-10 16:01:39 |
| R39.htm | 24380 | 2013-05-10 16:01:39 |
| R4.htm | 49705 | 2013-05-10 16:01:39 |
| R40.htm | 55332 | 2013-05-10 16:01:39 |
| R41.htm | 27529 | 2013-05-10 16:01:39 |
| R42.htm | 35439 | 2013-05-10 16:01:39 |
| R43.htm | 53429 | 2013-05-10 16:01:39 |
| R5.htm | 20554 | 2013-05-10 16:01:39 |
| R6.htm | 116357 | 2013-05-10 16:01:39 |
| R7.htm | 13046 | 2013-05-10 16:01:39 |
| R8.htm | 20138 | 2013-05-10 16:01:39 |
| R9.htm | 28099 | 2013-05-10 16:01:39 |
| report.css | 2721 | 2013-05-10 16:01:39 |
| Show.js | 6423 | 2013-05-10 16:01:39 |