Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-12-036972-index-headers.html | 2012-02-02 17:11:28 | |
| 0001193125-12-036972-index.html | 2012-02-02 17:11:28 | |
| 0001193125-12-036972.txt | 2012-02-02 17:11:28 | |
 0001193125-12-036972-xbrl.zip | 221295 | 2012-02-02 17:11:28 |
| brs-20111231.xml | 2838860 | 2012-02-02 17:11:28 |
| brs-20111231.xsd | 70868 | 2012-02-02 17:11:28 |
| brs-20111231_cal.xml | 117469 | 2012-02-02 17:11:28 |
| brs-20111231_def.xml | 290102 | 2012-02-02 17:11:28 |
| brs-20111231_lab.xml | 540918 | 2012-02-02 17:11:28 |
| brs-20111231_pre.xml | 457657 | 2012-02-02 17:11:28 |
| d295057d10q.htm | 1856894 | 2012-02-02 17:11:28 |
| d295057dex151.htm | 2193 | 2012-02-02 17:11:28 |
| d295057dex311.htm | 9646 | 2012-02-02 17:11:28 |
| d295057dex312.htm | 9754 | 2012-02-02 17:11:28 |
| d295057dex321.htm | 4332 | 2012-02-02 17:11:28 |
| d295057dex322.htm | 4514 | 2012-02-02 17:11:28 |
| FilingSummary.xml | 21644 | 2012-02-02 17:11:28 |
| Financial_Report.xls | 2401967 | 2012-02-02 17:11:28 |
 g295057tx_pg039.jpg | 38360 | 2012-02-02 17:11:28 |
| R1.htm | 26711 | 2012-02-02 17:11:28 |
| R10.htm | 71733 | 2012-02-02 17:11:28 |
| R11.htm | 45428 | 2012-02-02 17:11:28 |
| R12.htm | 94043 | 2012-02-02 17:11:28 |
| R13.htm | 19016 | 2012-02-02 17:11:28 |
| R14.htm | 51888 | 2012-02-02 17:11:28 |
| R15.htm | 103958 | 2012-02-02 17:11:28 |
| R16.htm | 163136 | 2012-02-02 17:11:28 |
| R17.htm | 657584 | 2012-02-02 17:11:28 |
| R18.htm | 72423 | 2012-02-02 17:11:28 |
| R19.htm | 50537 | 2012-02-02 17:11:28 |
| R2.htm | 106230 | 2012-02-02 17:11:28 |
| R20.htm | 46111 | 2012-02-02 17:11:28 |
| R21.htm | 61931 | 2012-02-02 17:11:28 |
| R22.htm | 32856 | 2012-02-02 17:11:28 |
| R23.htm | 78933 | 2012-02-02 17:11:28 |
| R24.htm | 32467 | 2012-02-02 17:11:28 |
| R25.htm | 96549 | 2012-02-02 17:11:28 |
| R26.htm | 168749 | 2012-02-02 17:11:28 |
| R27.htm | 173132 | 2012-02-02 17:11:28 |
| R28.htm | 9214 | 2012-02-02 17:11:28 |
| R29.htm | 84672 | 2012-02-02 17:11:28 |
| R3.htm | 176367 | 2012-02-02 17:11:28 |
| R30.htm | 126455 | 2012-02-02 17:11:28 |
| R31.htm | 40420 | 2012-02-02 17:11:28 |
| R32.htm | 44775 | 2012-02-02 17:11:28 |
| R33.htm | 64083 | 2012-02-02 17:11:28 |
| R34.htm | 23375 | 2012-02-02 17:11:28 |
| R35.htm | 91068 | 2012-02-02 17:11:28 |
| R36.htm | 118906 | 2012-02-02 17:11:28 |
| R37.htm | 66224 | 2012-02-02 17:11:28 |
| R38.htm | 114698 | 2012-02-02 17:11:28 |
| R39.htm | 212891 | 2012-02-02 17:11:28 |
| R4.htm | 19734 | 2012-02-02 17:11:28 |
| R40.htm | 128861 | 2012-02-02 17:11:28 |
| R5.htm | 145769 | 2012-02-02 17:11:28 |
| R6.htm | 105305 | 2012-02-02 17:11:28 |
| R7.htm | 10293 | 2012-02-02 17:11:28 |
| R8.htm | 75804 | 2012-02-02 17:11:28 |
| R9.htm | 60363 | 2012-02-02 17:11:28 |
| report.css | 2721 | 2012-02-02 17:11:28 |
| Show.js | 6423 | 2012-02-02 17:11:28 |