Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-11-042569-index-headers.html | 2011-08-02 12:24:20 | |
| 0001104659-11-042569-index.html | 2011-08-02 12:24:20 | |
| 0001104659-11-042569.txt | 2011-08-02 12:24:20 | |
 0001104659-11-042569-xbrl.zip | 73169 | 2011-08-02 12:24:20 |
| a11-13873_110q.htm | 1104735 | 2011-08-02 12:24:20 |
| a11-13873_1ex31d1.htm | 10147 | 2011-08-02 12:24:20 |
| a11-13873_1ex31d2.htm | 10785 | 2011-08-02 12:24:20 |
| a11-13873_1ex32.htm | 6358 | 2011-08-02 12:24:20 |
| a11-13873_1ex3d01.htm | 25316 | 2011-08-02 12:24:20 |
| FilingSummary.xml | 9227 | 2011-08-02 12:24:20 |
| Financial_Report.xls | 653599 | 2011-08-02 12:24:20 |
| hgr-20110630.xml | 699885 | 2011-08-02 12:24:20 |
| hgr-20110630.xsd | 13510 | 2011-08-02 12:24:20 |
| hgr-20110630_cal.xml | 47651 | 2011-08-02 12:24:20 |
| hgr-20110630_def.xml | 75640 | 2011-08-02 12:24:20 |
| hgr-20110630_lab.xml | 228908 | 2011-08-02 12:24:20 |
| hgr-20110630_pre.xml | 113295 | 2011-08-02 12:24:20 |
| R1.htm | 162668 | 2011-08-02 12:24:20 |
| R10.htm | 16805 | 2011-08-02 12:24:20 |
| R11.htm | 43620 | 2011-08-02 12:24:20 |
| R12.htm | 11012 | 2011-08-02 12:24:20 |
| R13.htm | 53322 | 2011-08-02 12:24:20 |
| R14.htm | 41128 | 2011-08-02 12:24:20 |
| R15.htm | 13378 | 2011-08-02 12:24:20 |
| R16.htm | 216120 | 2011-08-02 12:24:20 |
| R17.htm | 47743 | 2011-08-02 12:24:20 |
| R18.htm | 27541 | 2011-08-02 12:24:20 |
| R2.htm | 17740 | 2011-08-02 12:24:20 |
| R3.htm | 60296 | 2011-08-02 12:24:20 |
| R4.htm | 126107 | 2011-08-02 12:24:20 |
| R5.htm | 7719 | 2011-08-02 12:24:20 |
| R6.htm | 100837 | 2011-08-02 12:24:20 |
| R7.htm | 34735 | 2011-08-02 12:24:20 |
| R8.htm | 71593 | 2011-08-02 12:24:20 |
| R9.htm | 24824 | 2011-08-02 12:24:20 |
| report.css | 2721 | 2011-08-02 12:24:20 |
| Show.js | 6423 | 2011-08-02 12:24:20 |