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|---|---|---|
 0000785161-11-000032-index-headers.html | 2011-05-02 12:35:01 | |
| 0000785161-11-000032-index.html | 2011-05-02 12:35:01 | |
| 0000785161-11-000032.txt | 2011-05-02 12:35:01 | |
 0000785161-11-000032-xbrl.zip | 64067 | 2011-05-02 12:35:01 |
| defnref.xml | 32218 | 2011-05-02 12:35:01 |
| exhibit31-1.htm | 15958 | 2011-05-02 12:35:01 |
| exhibit31-2.htm | 15917 | 2011-05-02 12:35:01 |
| exhibit32-1.htm | 9029 | 2011-05-02 12:35:01 |
| exhibit32-2.htm | 9386 | 2011-05-02 12:35:01 |
| FilingSummary.xml | 16233 | 2011-05-02 12:35:01 |
| Financial_Report.xls | 376695 | 2011-05-02 12:35:01 |
| form10q-1_2011.htm | 1881534 | 2011-05-02 12:35:01 |
| hls-20110331.xml | 470441 | 2011-05-02 12:35:01 |
| hls-20110331.xsd | 15837 | 2011-05-02 12:35:01 |
| hls-20110331_cal.xml | 53565 | 2011-05-02 12:35:01 |
| hls-20110331_def.xml | 14820 | 2011-05-02 12:35:01 |
| hls-20110331_lab.xml | 175866 | 2011-05-02 12:35:01 |
| hls-20110331_pre.xml | 105783 | 2011-05-02 12:35:01 |
| R1.xml | 49527 | 2011-05-02 12:35:01 |
| R10.xml | 25762 | 2011-05-02 12:35:01 |
| R11.xml | 10943 | 2011-05-02 12:35:01 |
| R12.xml | 10160 | 2011-05-02 12:35:01 |
| R13.xml | 46085 | 2011-05-02 12:35:01 |
| R14.xml | 24502 | 2011-05-02 12:35:01 |
| R15.xml | 36441 | 2011-05-02 12:35:01 |
| R16.xml | 8287 | 2011-05-02 12:35:01 |
| R17.xml | 33747 | 2011-05-02 12:35:01 |
| R18.xml | 260251 | 2011-05-02 12:35:01 |
| R2.xml | 120429 | 2011-05-02 12:35:01 |
| R3.xml | 75447 | 2011-05-02 12:35:01 |
| R4.xml | 8017 | 2011-05-02 12:35:01 |
| R5.xml | 37944 | 2011-05-02 12:35:01 |
| R6.xml | 187452 | 2011-05-02 12:35:01 |
| R7.xml | 137540 | 2011-05-02 12:35:01 |
| R8.xml | 12715 | 2011-05-02 12:35:01 |
| R9.xml | 12792 | 2011-05-02 12:35:01 |