Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-14-037111-index-headers.html | 2014-05-09 17:07:03 | |
| 0001104659-14-037111-index.html | 2014-05-09 17:07:03 | |
| 0001104659-14-037111.txt | 2014-05-09 17:07:03 | |
 0001104659-14-037111-xbrl.zip | 192817 | 2014-05-09 17:07:03 |
| a14-9763_110q.htm | 807563 | 2014-05-09 17:07:03 |
| a14-9763_1ex31d1.htm | 9968 | 2014-05-09 17:07:03 |
| a14-9763_1ex31d2.htm | 10610 | 2014-05-09 17:07:03 |
| a14-9763_1ex32.htm | 7728 | 2014-05-09 17:07:03 |
| FilingSummary.xml | 18866 | 2014-05-09 17:07:03 |
| Financial_Report.xls | 695161 | 2014-05-09 17:07:03 |
| Financial_Report.xlsx | 99496 | 2014-05-09 17:07:03 |
| hgr-20140331.xml | 731543 | 2014-05-09 17:07:03 |
| hgr-20140331.xsd | 67293 | 2014-05-09 17:07:03 |
| hgr-20140331_cal.xml | 104950 | 2014-05-09 17:07:03 |
| hgr-20140331_def.xml | 320736 | 2014-05-09 17:07:03 |
| hgr-20140331_lab.xml | 1386444 | 2014-05-09 17:07:03 |
| hgr-20140331_pre.xml | 632692 | 2014-05-09 17:07:03 |
| R1.htm | 29273 | 2014-05-09 17:07:03 |
| R10.htm | 12675 | 2014-05-09 17:07:03 |
| R11.htm | 31119 | 2014-05-09 17:07:03 |
| R12.htm | 10205 | 2014-05-09 17:07:03 |
| R13.htm | 27769 | 2014-05-09 17:07:03 |
| R14.htm | 28550 | 2014-05-09 17:07:03 |
| R15.htm | 10574 | 2014-05-09 17:07:03 |
| R16.htm | 100902 | 2014-05-09 17:07:03 |
| R17.htm | 98787 | 2014-05-09 17:07:03 |
| R18.htm | 68306 | 2014-05-09 17:07:03 |
| R19.htm | 17365 | 2014-05-09 17:07:03 |
| R2.htm | 153611 | 2014-05-09 17:07:03 |
| R20.htm | 28321 | 2014-05-09 17:07:03 |
| R21.htm | 26863 | 2014-05-09 17:07:03 |
| R22.htm | 30872 | 2014-05-09 17:07:03 |
| R23.htm | 92993 | 2014-05-09 17:07:03 |
| R24.htm | 23194 | 2014-05-09 17:07:03 |
| R25.htm | 40482 | 2014-05-09 17:07:03 |
| R26.htm | 39934 | 2014-05-09 17:07:03 |
| R27.htm | 11272 | 2014-05-09 17:07:03 |
| R28.htm | 13581 | 2014-05-09 17:07:03 |
| R29.htm | 36358 | 2014-05-09 17:07:03 |
| R3.htm | 23998 | 2014-05-09 17:07:03 |
| R30.htm | 16400 | 2014-05-09 17:07:03 |
| R31.htm | 42338 | 2014-05-09 17:07:03 |
| R32.htm | 8120 | 2014-05-09 17:07:03 |
| R33.htm | 64586 | 2014-05-09 17:07:03 |
| R34.htm | 27022 | 2014-05-09 17:07:03 |
| R35.htm | 25110 | 2014-05-09 17:07:03 |
| R36.htm | 35792 | 2014-05-09 17:07:03 |
| R37.htm | 62578 | 2014-05-09 17:07:03 |
| R4.htm | 52859 | 2014-05-09 17:07:03 |
| R5.htm | 116592 | 2014-05-09 17:07:03 |
| R6.htm | 7604 | 2014-05-09 17:07:03 |
| R7.htm | 38085 | 2014-05-09 17:07:03 |
| R8.htm | 66246 | 2014-05-09 17:07:03 |
| R9.htm | 18770 | 2014-05-09 17:07:03 |
| report.css | 2740 | 2014-05-09 17:07:03 |
| Show.js | 1410 | 2014-05-09 17:07:03 |