Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-12-204526-index-headers.html | 2012-05-02 16:12:08 | |
| 0001193125-12-204526-index.html | 2012-05-02 16:12:08 | |
| 0001193125-12-204526.txt | 2012-05-02 16:12:08 | |
 0001193125-12-204526-xbrl.zip | 147469 | 2012-05-02 16:12:08 |
| d339975d10q.htm | 689702 | 2012-05-02 16:12:08 |
| d339975dex12.htm | 15525 | 2012-05-02 16:12:08 |
| d339975dex15.htm | 3813 | 2012-05-02 16:12:08 |
| d339975dex311.htm | 10178 | 2012-05-02 16:12:08 |
| d339975dex312.htm | 10202 | 2012-05-02 16:12:08 |
| d339975dex321.htm | 4596 | 2012-05-02 16:12:08 |
| d339975dex322.htm | 4620 | 2012-05-02 16:12:08 |
| FilingSummary.xml | 25136 | 2012-05-02 16:12:08 |
| Financial_Report.xls | 912986 | 2012-05-02 16:12:08 |
 g339975g10g22.jpg | 9546 | 2012-05-02 16:12:08 |
| hrs-20120330.xml | 988656 | 2012-05-02 16:12:08 |
| hrs-20120330.xsd | 77067 | 2012-05-02 16:12:08 |
| hrs-20120330_cal.xml | 110823 | 2012-05-02 16:12:08 |
| hrs-20120330_def.xml | 126527 | 2012-05-02 16:12:08 |
| hrs-20120330_lab.xml | 731642 | 2012-05-02 16:12:08 |
| hrs-20120330_pre.xml | 411877 | 2012-05-02 16:12:08 |
| R1.htm | 37129 | 2012-05-02 16:12:08 |
| R10.htm | 15700 | 2012-05-02 16:12:08 |
| R11.htm | 15894 | 2012-05-02 16:12:08 |
| R12.htm | 19207 | 2012-05-02 16:12:08 |
| R13.htm | 49528 | 2012-05-02 16:12:08 |
| R14.htm | 23635 | 2012-05-02 16:12:08 |
| R15.htm | 11070 | 2012-05-02 16:12:08 |
| R16.htm | 40341 | 2012-05-02 16:12:08 |
| R17.htm | 21584 | 2012-05-02 16:12:08 |
| R18.htm | 12145 | 2012-05-02 16:12:08 |
| R19.htm | 19063 | 2012-05-02 16:12:08 |
| R2.htm | 87140 | 2012-05-02 16:12:08 |
| R20.htm | 71379 | 2012-05-02 16:12:08 |
| R21.htm | 21762 | 2012-05-02 16:12:08 |
| R22.htm | 57574 | 2012-05-02 16:12:08 |
| R23.htm | 12276 | 2012-05-02 16:12:08 |
| R24.htm | 22696 | 2012-05-02 16:12:08 |
| R25.htm | 29894 | 2012-05-02 16:12:08 |
| R26.htm | 45470 | 2012-05-02 16:12:08 |
| R27.htm | 14910 | 2012-05-02 16:12:08 |
| R28.htm | 12648 | 2012-05-02 16:12:08 |
| R29.htm | 15448 | 2012-05-02 16:12:08 |
| R3.htm | 130712 | 2012-05-02 16:12:08 |
| R30.htm | 40630 | 2012-05-02 16:12:08 |
| R31.htm | 9304 | 2012-05-02 16:12:08 |
| R32.htm | 32496 | 2012-05-02 16:12:08 |
| R33.htm | 20696 | 2012-05-02 16:12:08 |
| R34.htm | 62340 | 2012-05-02 16:12:08 |
| R35.htm | 63908 | 2012-05-02 16:12:08 |
| R36.htm | 48137 | 2012-05-02 16:12:08 |
| R37.htm | 28384 | 2012-05-02 16:12:08 |
| R38.htm | 58165 | 2012-05-02 16:12:08 |
| R39.htm | 18927 | 2012-05-02 16:12:08 |
| R4.htm | 22100 | 2012-05-02 16:12:08 |
| R40.htm | 20322 | 2012-05-02 16:12:08 |
| R41.htm | 27737 | 2012-05-02 16:12:08 |
| R42.htm | 35102 | 2012-05-02 16:12:08 |
| R43.htm | 50970 | 2012-05-02 16:12:08 |
| R44.htm | 12976 | 2012-05-02 16:12:08 |
| R45.htm | 32230 | 2012-05-02 16:12:08 |
| R46.htm | 16741 | 2012-05-02 16:12:08 |
| R47.htm | 13884 | 2012-05-02 16:12:08 |
| R48.htm | 12005 | 2012-05-02 16:12:08 |
| R49.htm | 45042 | 2012-05-02 16:12:08 |
| R5.htm | 84355 | 2012-05-02 16:12:08 |
| R50.htm | 51717 | 2012-05-02 16:12:08 |
| R51.htm | 17275 | 2012-05-02 16:12:08 |
| R52.htm | 52021 | 2012-05-02 16:12:08 |
| R53.htm | 10420 | 2012-05-02 16:12:08 |
| R6.htm | 23550 | 2012-05-02 16:12:08 |
| R7.htm | 37415 | 2012-05-02 16:12:08 |
| R8.htm | 14474 | 2012-05-02 16:12:08 |
| R9.htm | 47104 | 2012-05-02 16:12:08 |
| report.css | 2721 | 2012-05-02 16:12:08 |
| Show.js | 6423 | 2012-05-02 16:12:08 |